TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 CONT

Per-and polyfluoroalkyl substances(PFAS) constitute a class of over 14, 000 chemicals extensively used in industrial applications and consumer products because of their distinct water and oil repellent properties and high heat tolerance. PFAS are defined as fluorinated substances that contain at least one fully fluorinated methyl or methylene carbon atom.  10, record 1, English, - perfluoroalkyl%20and%20polyfluoroalkyl%20substances

Record number: 1, Textual support number: 2 CONT

Known as "forever chemicals" because they don’t break down in the environment or in our bodies, PFAS—resistant to water, grease, and heat—are found in a range of everyday products including food packaging, clothing, cosmetics, and toilet paper.  11, record 1, English, - perfluoroalkyl%20and%20polyfluoroalkyl%20substances

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 CONT

Les substances perfluoroalkylées et polyfluoroalkylées (PFAS) forment une classe chimique complexe de plusieurs milliers de composés organiques fluorés. Ce sont des produits de synthèse qu'on ne retrouve pas naturellement dans l'environnement. La stabilité thermique et chimique des PFAS les rend très résistantes à la dégradation et persistantes dans l'environnement. Ils ont aussi des propriétés chimiques particulières.  9, record 1, French, - substances%20perfluoroalkyl%C3%A9es%20et%20polyfluoroalkyl%C3%A9es

Record number: 1, Textual support number: 1 OBS

PFAS : L'abréviation «PFAS» provient du terme anglais «perfluoroalkyl and polyfluoroalkyl substances».  10, record 1, French, - substances%20perfluoroalkyl%C3%A9es%20et%20polyfluoroalkyl%C3%A9es

Record 1,  Textual support,  Spanish

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 CONT

As is the case with methane or tropospheric ozone, many of the lesser greenhouse gases(methyl chloroform, methylene chloride, methyl chloride, CFC-22 [chlorodifluoromethane-22], carbon tetrachloride, chloroform) are removed from the atmosphere through photochemical reactions involving OH [hydroxyl].  3, record 2, English, - lesser%20greenhouse%20gas

Record number: 2, Textual support number: 2 CONT

Carbon dioxide is a minor greenhouse gas that occurs naturally in the atmosphere and helps to maintain the earth at a temperature suitable for life – the principal greenhouse gas is water vapour.  2, record 2, English, - lesser%20greenhouse%20gas

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 DEF

Gaz atmosphérique dont l'effet radiatif direct sur le climat de la planète est relativement faible.  1, record 2, French, - gaz%20%C3%A0%20effet%20de%20serre%20mineur

Record 2,  Textual support,  Spanish

Record number: 2, Textual support number: 1 CONT

[...] el dióxido de carbono es un gas de efecto invernadero menor [...]  1, record 2, Spanish, - gas%20de%20efecto%20invernadero%20menor

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 CONT

Hazardous air pollutants, also known as toxic air pollutants or air toxics, are those pollutants that cause or may cause cancer or other serious health effects, such as reproductive effects or birth defects, or adverse environmental and ecological effects.... Examples of toxic air pollutants include benzene, which is found in gasoline; perchlorethlyene, which is emitted from some dry cleaning facilities; and methylene chloride, which is used as a solvent and paint stripper by a number of industries.  3, record 3, English, - air%20toxic

Record 3,  Textual support,  French

Record 3,  Textual support,  Spanish

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 DEF

Anionic surfactants, including linear alkylate sulfonate(LAS) and alkyl sulfate, which react with methylene blue to form a blue chloroform-soluble complex; the intensity of color is proportional to concentration.  3, record 4, English, - methylene%20blue%20active%20substance

Record number: 4, Textual support number: 1 OBS

methylene blue active substance; MBAS : term and abbreviation extracted from the “Glossaire de l'environnement” and reproduced with permission of the Organisation for Economic Co-operation and Development.  4, record 4, English, - methylene%20blue%20active%20substance

Record 4,  Textual support,  French

Record 4,  Textual support,  Spanish

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 DEF

An amino resin made by the polycondensation of melamine with formaldehyde or a compound that is capable of providing methylene bridges.  1, record 5, English, - melamine%2Dformaldehyde%20resin

Record number: 5, Textual support number: 1 OBS

melamine-formaldehyde resin; MF resin: terms and definition standardized by ISO.  2, record 5, English, - melamine%2Dformaldehyde%20resin

Record 5,  Textual support,  French

Record number: 5, Textual support number: 1 DEF

Résine aminique produite par polycondensation de la mélamine avec le formaldéhyde ou un composé susceptible de provoquer des ponts méthylènes.  1, record 5, French, - r%C3%A9sine%20m%C3%A9lamine%2Dformald%C3%A9hyde

Record number: 5, Textual support number: 1 CONT

Les aminoplastes sont des résines synthétiques polycondensées possédant dans leur molécule le groupement -NH². Les principaux aminoplastes sont les résines «urée-formol» et «mélamine-formol».  3, record 5, French, - r%C3%A9sine%20m%C3%A9lamine%2Dformald%C3%A9hyde

Record number: 5, Textual support number: 1 OBS

résine mélamine-formaldéhyde; résine MF : termes et définition normalisés par l'ISO.  5, record 5, French, - r%C3%A9sine%20m%C3%A9lamine%2Dformald%C3%A9hyde

Record number: 5, Textual support number: 2 OBS

résine de formol-mélamine : terme normalisé par l'AFNOR.  6, record 5, French, - r%C3%A9sine%20m%C3%A9lamine%2Dformald%C3%A9hyde

Record 5,  Textual support,  Spanish

Record number: 5, Textual support number: 1 DEF

Resina amínica producida por la policondensación de melamina con formaldehído o un compuesto que puede provocar puentes de metilenos.  1, record 5, Spanish, - resina%20melamina%2Dformaldeh%C3%ADdo

Record 6,  Textual support,  English

Record number: 6, Textual support number: 1 CONT

Phenyl-T may be prepared from octakis(phenylsilsesquioxane), and a search of the literature for similar siloxane cage compounds, where some of the oxygen was replaced by methylene bridges, led us to the work of Wang et al. and Clarke. These workers claimed to have isolated a cage compound of structure(IVa) in very high yield(...)  2, record 6, English, - cage%20compound

Record number: 6, Textual support number: 1 OBS

An illustration showing an example of a cage molecule occurs in JOUOR, p. 56.  3, record 6, English, - cage%20compound

Record 6,  Textual support,  French

Record number: 6, Textual support number: 1 CONT

[Composé d'inclusion ou complexe d'inclusion], complexe dont l'un des composants (l'hôte) forme un réseau cristallin définissant des espaces en forme de longs tunnels ou de canaux dans lesquels sont logés les entités moléculaires d'une seconde espèce chimique (l'invité). Puisque l'attraction entre les espèces est due à des forces de van der Waals, il n'y a pas de liaisons entre l'hôte et l'invité. Si les cavités du cristal sont fermées de tous les côtés, l'espèce incluse est «piégée», comme dans une cage, et les composés obtenus sont désignés par les termes «clathrates» ou «composés cages».  1, record 6, French, - compos%C3%A9%20cage

Record number: 6, Textual support number: 1 OBS

[La] facilité de piégeage-dépiégeage donne tout leur intérêt à ces composés qui trouvent des applications dans de nombreux domaines. (...) Il existe une très grande variété de telles substances que l'on peut nommer "composés-cages", et que l'on différencie essentiellement en fonction de la forme de leurs cavités.  3, record 6, French, - compos%C3%A9%20cage

Record 6,  Textual support,  Spanish

Record 7,  Textual support,  English

Record number: 7, Textual support number: 1 CONT

1,1,1-trichloroethane is toxic, soluble in alcohol and ether, insoluble in water, and boils at 75°C; it is used as a solvent, aerosol propellant, and pesticide and for metal degreasing ...  8, record 7, English, - 1%2C1%2C1%2Dtrichloroethane

Record number: 7, Textual support number: 2 CONT

As is the case with methane or tropospheric ozone, many of the lesser greenhouse gases(methyl chloroform, methylene chloride, methyl chloride, CFC-22, carbon tetrachloride, chloroform) are removed from the atmosphere through photochemical reactions involving OH.  9, record 7, English, - 1%2C1%2C1%2Dtrichloroethane

Record number: 7, Textual support number: 1 OBS

1,1,1-trichloroethane: form recommended by the IUPAC (International Union of Pure and Applied Chemistry) for the systematic name corresponding to the CAS number indicated on the present record; term adopted by Environment Canada; used in the list of pollutants measured in the National Air Pollution Surveillance Network (NAPS).  6, record 7, English, - 1%2C1%2C1%2Dtrichloroethane

Record number: 7, Textual support number: 2 OBS

alpha-: This word must be replaced by the corresponding Greek letter or italicized.  6, record 7, English, - 1%2C1%2C1%2Dtrichloroethane

Record number: 7, Textual support number: 3 OBS

Also known under a large number of commercial designations, among which: Aerothene tt; CF 2; Chlorothane NU; Chlorothene NU; Chlorothene SM; Chlorothene VG; Chlorten; Ethana NU; ICI-CF 2; Inhibisol; NCI-C04626; RCRA waste number U226; Solvent 111; Strobane; alpha-T; Tafclean;UN 2831.  10, record 7, English, - 1%2C1%2C1%2Dtrichloroethane

Record number: 7, Textual support number: 4 OBS

Chemical formula: C₂H₃Cl₃ or CCl₃CH₃ or CH₃CCl₃  10, record 7, English, - 1%2C1%2C1%2Dtrichloroethane

Record 7,  Textual support,  French

Record number: 7, Textual support number: 1 DEF

Isomère d'un dérivé partiellement halogéné de l'éthane se présentant sous la forme d'un liquide incolore, à odeur éthérée agréable, ininflammable, que l'on utilise pour dégraisser à froid des métaux, pour le conditionnement d'aérosols, comme solvant (adhésifs, cires, graisses, insecticides), et que l'on considère comme un gaz à effet de serre (mineur) parce qu'il est soupçonné de s'attaquer à la couche d'ozone stratosphérique.  11, record 7, French, - 1%2C1%2C1%2Dtrichloro%C3%A9thane

Record number: 7, Textual support number: 1 OBS

Le potentiel de réchauffement planétaire du CFC 140a est de 0,022 - 0,026.  12, record 7, French, - 1%2C1%2C1%2Dtrichloro%C3%A9thane

Record number: 7, Textual support number: 2 OBS

1,1,1-trichloroéthane : forme recommandée par l'UICPA (Union internationale de chimie pure et appliquée) pour le nom systématique correspondant au numéro CAS indiqué sur la présente fiche; terme retenu par Environnement Canada; utilisé dans la liste des polluants mesurés par le Réseau national de surveillance de la pollution atmosphérique (RNSPA).  3, record 7, French, - 1%2C1%2C1%2Dtrichloro%C3%A9thane

Record number: 7, Textual support number: 3 OBS

alpha- : Ce mot doit être remplacé par la lettre grecque correspondante ou s'écrire en italique.  3, record 7, French, - 1%2C1%2C1%2Dtrichloro%C3%A9thane

Record number: 7, Textual support number: 4 OBS

Formule chimique : C₂H₃Cl₃ ou CCl₃CH₃ ou CH₃CCl₃  11, record 7, French, - 1%2C1%2C1%2Dtrichloro%C3%A9thane

Record 7,  Textual support,  Spanish

Record number: 7, Textual support number: 1 OBS

Líquido incoloro insoluble en agua y soluble en alcohol y éter. No inflamable. Moderadamente tóxico. Plaguicida.  1, record 7, Spanish, - 1%2C1%2C1%2Dtricloroetano

Record number: 7, Textual support number: 2 OBS

Fórmula química: C₂H₃Cl₃ o CCl₃CH₃ o CH₃CCl₃  2, record 7, Spanish, - 1%2C1%2C1%2Dtricloroetano

Record 8,  Textual support,  English

Record number: 8, Textual support number: 1 DEF

A colorless, unstable liquid, insoluble in water, soluble in most organic solvents, used in plasticizers, in perfumery and as a flavoring agent.  5, record 8, English, - 1%2C1%27%2D%5Boxybis%28methylene%29%5Ddibenzene

Record number: 8, Textual support number: 1 OBS

1, 1’-[oxybis(methylene) ]dibenzene : form recommended by the IUPAC(International Union of Pure and Applied Chemistry).  1, record 8, English, - 1%2C1%27%2D%5Boxybis%28methylene%29%5Ddibenzene

Record number: 8, Textual support number: 2 OBS

Chemical formulas: C₆H₅-CH₂-O-CH₂-C₆H₅ or C₁₄H₁₄O  6, record 8, English, - 1%2C1%27%2D%5Boxybis%28methylene%29%5Ddibenzene

Record 8,  Textual support,  French

Record number: 8, Textual support number: 1 OBS

1,1'-[oxybis(méthylène)]dibenzène : forme recommandée par l'UICPA (Union internationale de chimie pure et appliquée).  1, record 8, French, - 1%2C1%27%2D%5Boxybis%28m%C3%A9thyl%C3%A8ne%29%5Ddibenz%C3%A8ne

Record number: 8, Textual support number: 2 OBS

Formules chimiques : C₆H₅-CH₂-O-CH₂-C₆H₅ ou C₁₄H₁₄O  3, record 8, French, - 1%2C1%27%2D%5Boxybis%28m%C3%A9thyl%C3%A8ne%29%5Ddibenz%C3%A8ne

Record 8,  Textual support,  Spanish

Record 9,  Textual support,  English

Record number: 9, Textual support number: 1 DEF

A clear, colorless, volatile liquid, CHCl₃, with a strong ethereal smell and a sweetish, burning taste [which is] used to induce general anesthesia by inhalation of its vapor.  6, record 9, English, - chloroform

Record number: 9, Textual support number: 1 CONT

As is the case with methane or tropospheric ozone, many of the lesser greenhouse gases(methyl chloroform, methylene chloride, methyl chloride, CFC-22, carbon tetrachloride, chloroform) are removed from the atmosphere through photochemical reactions involving OH.  7, record 9, English, - chloroform

Record number: 9, Textual support number: 1 OBS

Chloroform is used in fluorocarbon refrigerants, fluorocarbon plastics, solvent, analytical chemistry, fumigant, and insecticides.  8, record 9, English, - chloroform

Record number: 9, Textual support number: 2 OBS

TCM: This might be an in-house or a non-recognized abbreviation; not to be used alone, to avoid any risk of confusion.  9, record 9, English, - chloroform

Record number: 9, Textual support number: 3 OBS

chloroform: term adopted by Environment Canada; used in the list of pollutants measured in the National Air Pollution Surveillance Network (NAPS).  10, record 9, English, - chloroform

Record number: 9, Textual support number: 4 OBS

Chemical formula: CHCl₃  10, record 9, English, - chloroform

Record 9,  Textual support,  French

Record number: 9, Textual support number: 1 DEF

Composé [utilisé comme] dissolvant [ou comme] anesthésique.  5, record 9, French, - chloroforme

Record number: 9, Textual support number: 1 CONT

On s'est aperçu ces dernières années que les composés insolubles et très stables, tels que les chlorofluorométhanes ou fréons, le tétrachlorure de carbone, le chloroforme etc... peuvent s'accumuler dans la troposphère et parvenir jusqu'à la stratosphère où les radiations ultraviolettes libèrent les atomes d'halogènes susceptibles de détruire de l'ozone par un mécanisme où des composés de l'halogène interviennent comme catalyseur.  6, record 9, French, - chloroforme

Record number: 9, Textual support number: 1 OBS

chloroforme : terme retenu par Environnement Canada; utilisé dans la liste des polluants mesurés par le Réseau national de surveillance de la pollution atmosphérique (RNSPA).  7, record 9, French, - chloroforme

Record number: 9, Textual support number: 2 OBS

Formule chimique : CHCl₃  7, record 9, French, - chloroforme

Record 9,  Textual support,  Spanish

Record number: 9, Textual support number: 1 OBS

Líquido volátil, transparente, incoloro, de sabor dulce. Miscible con alcohol, éter, benceno, disolventes de la nafta, aceites fijos y volátiles; algo soluble en agua. No inflamable, aunque puede arder expuesto prolongadamente al fuego o alta temperatura. Muy tóxico por inhalación e ingestión. Narcótico.  3, record 9, Spanish, - cloroformo

Record number: 9, Textual support number: 2 OBS

Fórmula química : CHCl₃  4, record 9, Spanish, - cloroformo

Record 10,  Textual support,  English

Record number: 10, Textual support number: 1 DEF

A chemical compound in the form of a colorless unstable liquid, used as solvent and as plasticizer for nitrocellulose.  4, record 10, English, - 1%2C1%27%2D%5Boxybis%28methylene%29%5Ddibenzene

Record number: 10, Textual support number: 1 OBS

1, 1’-[oxybis(methylene) ]dibenzene : 1’ designates 1 prime and not 1 followed by an apostrophe; form recommended by the IUPAC(International Union of Pure and Applied Chemistry).  1, record 10, English, - 1%2C1%27%2D%5Boxybis%28methylene%29%5Ddibenzene

Record number: 10, Textual support number: 2 OBS

Chemical formula: (C₆H₅CH₂)₂O  5, record 10, English, - 1%2C1%27%2D%5Boxybis%28methylene%29%5Ddibenzene

Record 10,  Textual support,  French

Record number: 10, Textual support number: 1 DEF

Produit chimique se présentant sous la forme d'un liquide huileux et incolore que l'on utilise comme plastifiant et pour la synthèse organique.  4, record 10, French, - 1%2C1%27%2D%5Boxybis%28m%C3%A9thyl%C3%A8ne%29%5Ddibenz%C3%A8ne

Record number: 10, Textual support number: 1 OBS

1,1'-[oxybis(méthylène)]dibenzène : 1' représente un 1 prime et non un 1 suivi d'une apostrophe; forme recommandée par l'UICPA (Union internationale de chimie pure et appliquée).  1, record 10, French, - 1%2C1%27%2D%5Boxybis%28m%C3%A9thyl%C3%A8ne%29%5Ddibenz%C3%A8ne

Record number: 10, Textual support number: 2 OBS

Formule chimique : (C₆H₅CH₂)₂O  4, record 10, French, - 1%2C1%27%2D%5Boxybis%28m%C3%A9thyl%C3%A8ne%29%5Ddibenz%C3%A8ne

Record 10,  Textual support,  Spanish

Record 11,  Textual support,  English

Record number: 11, Textual support number: 1 DEF

The geometric isomerism in unsaturated compounds or cyclic compounds depending usually on the presence in the molecule of a pair of substituted groups(as unsymmetrically substituted methylene groups) so that the isomers have comparable substituents on either the same or opposite sides of the molecule.  2, record 11, English, - cis%2Dtrans%20isomerism

Record number: 11, Textual support number: 1 OBS

cis = substituents on the same sides of the molecule; trans = substituents on the opposite sides of the molecule.  3, record 11, English, - cis%2Dtrans%20isomerism

Record number: 11, Textual support number: 2 OBS

cis-trans: These prefixes must be italicized.  4, record 11, English, - cis%2Dtrans%20isomerism

Record 11,  Textual support,  French

Record number: 11, Textual support number: 1 DEF

Isomérie présentée par des composés éthyléniques ou cyclaniques (et analogues hétéroatomiques) stéréo-isomères qui diffèrent par la disposition des atomes ou groupes d'atomes par rapport à un plan de référence.  1, record 11, French, - isom%C3%A9rie%20cis%2Dtrans

Record number: 11, Textual support number: 1 OBS

Dans les isomères cis, les atomes ou groupes d'atomes considérés se trouvent d'un même côté du plan de référence alors que dans les isomères trans, ils se trouvent de part et d'autre de ce plan.  1, record 11, French, - isom%C3%A9rie%20cis%2Dtrans

Record number: 11, Textual support number: 2 OBS

cis-trans : Ces préfixes s'écrivent en italique.  2, record 11, French, - isom%C3%A9rie%20cis%2Dtrans

Record number: 11, Textual support number: 3 OBS

isomérie cis-trans : terme et définition publiés au Journal officiel de la République française le 18 avril 2001.  3, record 11, French, - isom%C3%A9rie%20cis%2Dtrans

Record 11,  Textual support,  Spanish

Record 12,  Textual support,  English

Record number: 12, Textual support number: 1 DEF

A chemical compound under the form of a colorless, odorless, noncombustible gas, slightly soluble in water, soluble in alcohol and ether, that is used as a dielectric (gaseous insulator for electrical equipment and radar waveguides).  3, record 12, English, - sulfur%20hexafluoride

Record number: 12, Textual support number: 1 CONT

Other potential greenhouse gases include methyl chloroform, methylene chloride, Halon-1301, CFC-13, CFC-14, carbon tetrachloride, peroxyacetyl nitrate(PAN), sulfur hexafluoride, and stratospheric water vapor.... Sulfur hexafluoride is associated with the aluminum industry and, like carbon tetrafluoride, has an extremely long atmospheric lifetime.  4, record 12, English, - sulfur%20hexafluoride

Record number: 12, Textual support number: 1 OBS

Chemical formula: SF₆  5, record 12, English, - sulfur%20hexafluoride

Record 12,  Textual support,  French

Record number: 12, Textual support number: 1 DEF

Composé chimique se présentant sous la forme d'un gaz incolore, peu soluble dans l'eau, soluble dans la potasse, l'alcool et l'éther, utilisé comme diélectrique.  2, record 12, French, - hexafluorure%20de%20soufre

Record number: 12, Textual support number: 1 OBS

Produit considéré comme un gaz à effet de serre potentiel.  3, record 12, French, - hexafluorure%20de%20soufre

Record number: 12, Textual support number: 2 OBS

Formule chimique : SF₆  2, record 12, French, - hexafluorure%20de%20soufre

Record 12,  Textual support,  Spanish

Record 13,  Textual support,  English

Record number: 13, Textual support number: 1 OBS

Forms colored lakes with aluminum, chromium, iron and beryllium.  5, record 13, English, - triammonium%203%2C3%27%2D%5B%283%2Dcarboxylato%2D4%2Doxocyclohexa%2D2%2C5%2Ddien%2D1%2Dylidene%29methylene%5Dbis%286%2Dhydroxybenzoate%29

Record number: 13, Textual support number: 2 OBS

triammonium 3, 3’-[(3-carboxylato-4-oxocyclohexa-2, 5-dien-1-ylidene) methylene] bis(6-hydroxybenzoate) : form recommended by the IUPAC(International Union of Pure and Applied Chemistry).  1, record 13, English, - triammonium%203%2C3%27%2D%5B%283%2Dcarboxylato%2D4%2Doxocyclohexa%2D2%2C5%2Ddien%2D1%2Dylidene%29methylene%5Dbis%286%2Dhydroxybenzoate%29

Record number: 13, Textual support number: 3 OBS

Chemical formula: C(C₆H₃OHCOONH₄)₂(C₆H₃(O)COONH₄) or C₂₂H₂₃N₃O₉ or (HOC₆H₅COONH₄)₂CC₆H₃0(COONH₄)  6, record 13, English, - triammonium%203%2C3%27%2D%5B%283%2Dcarboxylato%2D4%2Doxocyclohexa%2D2%2C5%2Ddien%2D1%2Dylidene%29methylene%5Dbis%286%2Dhydroxybenzoate%29

Record 13,  Textual support,  French

Record number: 13, Textual support number: 1 DEF

Sel d'ammonium de l'acide aurine-tricarboxylique, réactif analytique de l'aluminium, du scandium, etc.  4, record 13, French, - 3%2C3%27%2D%5B%283%2Dcarboxylato%2D4%2Doxocyclohexa%2D2%2C5%2Ddi%C3%A9n%2D1%2Dylid%C3%A8ne%29m%C3%A9thyl%C3%A8ne%5Dbis%286%2Dhydroxybenzoate%29%20de%20triammonium

Record number: 13, Textual support number: 1 OBS

3,3'-[(3-carboxylato-4-oxocyclohexa-2,5-dién-1-ylidène)méthylène]bis(6-hydroxybenzoate) de triammonium : forme recommandée par l'UICPA (Union internationale de chimie pure et appliquée).  1, record 13, French, - 3%2C3%27%2D%5B%283%2Dcarboxylato%2D4%2Doxocyclohexa%2D2%2C5%2Ddi%C3%A9n%2D1%2Dylid%C3%A8ne%29m%C3%A9thyl%C3%A8ne%5Dbis%286%2Dhydroxybenzoate%29%20de%20triammonium

Record number: 13, Textual support number: 2 OBS

Formule chimique : C(C₆H₃OHCOONH₄)₂(C₆H₃(O)COONH₄) ou C₂₂H₂₃N₃O₉ ou (HOC₆H₅COONH₄)₂CC₆H₃0(COONH₄)  4, record 13, French, - 3%2C3%27%2D%5B%283%2Dcarboxylato%2D4%2Doxocyclohexa%2D2%2C5%2Ddi%C3%A9n%2D1%2Dylid%C3%A8ne%29m%C3%A9thyl%C3%A8ne%5Dbis%286%2Dhydroxybenzoate%29%20de%20triammonium

Record 13,  Textual support,  Spanish

Record number: 13, Textual support number: 1 OBS

Fórmula química: C(C₆H₃OHCOONH₄)₂(C₆H₃(O)COONH₄) o C₂₂H₂₃N₃O₉ o (HOC₆H₅COONH₄)₂CC₆H₃0(COONH₄)  2, record 13, Spanish, - alumin%C3%B3n

Record 14,  Textual support,  English

Record number: 14, Textual support number: 1 DEF

A chemical compound which appears under the form of dark green crystals or of a powder with bronze-like luster, is soluble in water, alcohol, and chloroform, is used in biological and bacteriological stains, as as indicator and in dyeing cotton and wool.  7, record 14, English, - 3%2C7%2Dbis%28dimethylamino%29phenothiazin%2D5%2Dium%20chloride

Record number: 14, Textual support number: 1 OBS

methylthioninium chloride: International nonproprietary name (INN) of the World Health Organization (WHO).  4, record 14, English, - 3%2C7%2Dbis%28dimethylamino%29phenothiazin%2D5%2Dium%20chloride

Record number: 14, Textual support number: 2 OBS

The capital letter "H" must be italicized.  4, record 14, English, - 3%2C7%2Dbis%28dimethylamino%29phenothiazin%2D5%2Dium%20chloride

Record number: 14, Textual support number: 3 OBS

[Also known under a large number of commercial designations, such as :] Aizen Methylene Blue BH; Aizen Methylene Blue FZ; Basic Blue 9; Calcozine Blue ZF; Chromosmon; C. I. 52015; C. I. Basic Blue 9; D & C Blue Number 1; Ext. D & C Blue No. 1; External Blue 1; Hidaco Methylene Blue Salt Free; Leather Pure Blue HB; Methylene Blue A, B, 2B, BB, BBA, BD, 2BF, 2BN, BP, 2BP, BPC, BX, BZ, D, FZ, G, GZ, HGG, IAD, I, JFA, N, NF, NZ, Polychrome, SG, SP, USP, USP XII, ZF, Zinc Free, Blue ZX; Mitsui Methylene Blue, Sandocryl Blue BRL; Schultz No. 1038; Yamamoto Methylene Blue B; Yamamoto Methylene Blue ZF.  8, record 14, English, - 3%2C7%2Dbis%28dimethylamino%29phenothiazin%2D5%2Dium%20chloride

Record number: 14, Textual support number: 4 OBS

Chemical formula: C₁₆H₁₈N₃S·Cl or C₁₆H₁₈ClN₃S  9, record 14, English, - 3%2C7%2Dbis%28dimethylamino%29phenothiazin%2D5%2Dium%20chloride

Record 14,  Textual support,  French

Record number: 14, Textual support number: 1 DEF

Produit chimique se présentant sous la forme d'une poudre vert foncé, soluble dans l'eau et l'alcool, utilisé comme antiseptique urinaire (administré per os), comme antidote des cyanures (administré par voie intraveineuse), comme réactif analytique et comme colorant pour bactéries.  3, record 14, French, - chlorure%20de%203%2C7%2Dbis%28dim%C3%A9thylamino%29ph%C3%A9nothiazin%2D5%2Dium

Record number: 14, Textual support number: 1 OBS

Le bleu de méthylène est une matière colorante (thiazine) et un dérivé tétraméthylé du violet de Lauth.  3, record 14, French, - chlorure%20de%203%2C7%2Dbis%28dim%C3%A9thylamino%29ph%C3%A9nothiazin%2D5%2Dium

Record number: 14, Textual support number: 2 OBS

chlorure de méthylthioninium : Dénomination commune internationale (DCI) de l'Organisation mondiale de la santé (OMS).  1, record 14, French, - chlorure%20de%203%2C7%2Dbis%28dim%C3%A9thylamino%29ph%C3%A9nothiazin%2D5%2Dium

Record number: 14, Textual support number: 3 OBS

Le «H» majuscule s'écrit en italique.  1, record 14, French, - chlorure%20de%203%2C7%2Dbis%28dim%C3%A9thylamino%29ph%C3%A9nothiazin%2D5%2Dium

Record number: 14, Textual support number: 4 OBS

Formule chimique : C₁₆H₁₈N₃S·Cl ou C₁₆H₁₈ClN₃S  4, record 14, French, - chlorure%20de%203%2C7%2Dbis%28dim%C3%A9thylamino%29ph%C3%A9nothiazin%2D5%2Dium

Record 14,  Textual support,  Spanish

Record number: 14, Textual support number: 1 OBS

Cristales o polvo verde oscuro, inodoro o con ligero olor. Soluble en agua, alcohol y cloroformo. Las soluciones acuosas son de color azul intenso. Moderadamente tóxico por via oral.  2, record 14, Spanish, - azul%20de%20metileno

Record number: 14, Textual support number: 2 OBS

Fórmula química: C₁₆H₁₈N₃S·Cl o C₁₆H₁₈ClN₃S  3, record 14, Spanish, - azul%20de%20metileno

Record 15,  Textual support,  English

Record number: 15, Textual support number: 1 OBS

2, 2’-[(2-hydroxy-5-chloro1, 3-phenylene) bis(methylene) ]bis(4-chlorophenol) : form recommended by the IUPAC(International Union of Pure and Applied Chemistry) for the systematic name corresponding to the CAS number indicated on the present record.  1, record 15, English, - 2%2C2%27%2D%5B%282%2Dhydroxy%2D5%2Dchloro1%2C3%2D%20phenylene%29bis%28methylene%29%5Dbis%284%2D%20chlorophenol%29

Record number: 15, Textual support number: 2 OBS

Chemical formula: C₂₀H₁₅Cl₃O₃  4, record 15, English, - 2%2C2%27%2D%5B%282%2Dhydroxy%2D5%2Dchloro1%2C3%2D%20phenylene%29bis%28methylene%29%5Dbis%284%2D%20chlorophenol%29

Record 15,  Textual support,  French

Record number: 15, Textual support number: 1 OBS

2,2'-[(2-hydroxy-5-chloro1,3- phénylène)bis(méthylène)]bis(4-chlorophénol) : forme recommandée par l'UICPA (Union internationale de chimie pure et appliquée) pour le nom systématique correspondant au numéro CAS indiqué sur la présente fiche.  1, record 15, French, - 2%2C2%27%2D%5B%282%2Dhydroxy%2D5%2Dchloro1%2C3%2D%20ph%C3%A9nyl%C3%A8ne%29bis%28m%C3%A9thyl%C3%A8ne%29%5Dbis%284%2D%20chloroph%C3%A9nol%29

Record number: 15, Textual support number: 2 OBS

Formule chimique : C₂₀H₁₅Cl₃O₃  2, record 15, French, - 2%2C2%27%2D%5B%282%2Dhydroxy%2D5%2Dchloro1%2C3%2D%20ph%C3%A9nyl%C3%A8ne%29bis%28m%C3%A9thyl%C3%A8ne%29%5Dbis%284%2D%20chloroph%C3%A9nol%29

Record 15,  Textual support,  Spanish

Record 16,  Textual support,  English

Record number: 16, Textual support number: 1 OBS

P, P, ’, P’’, P’’’-{[(phosphonomethyl) imino] bis[ ethane-2, 1-diylnitrilobis(methylene) ]}tetraphosphonic acid : The capital letters "P" must be italicized.  1, record 16, English, - P%2CP%2C%27%2CP%27%27%2CP%27%27%27%2D%7B%5B%28phosphonomethyl%29imino%5Dbis%5Bethane%2D2%2C1%2Ddiylnitrilobis%28methylene%29%5D%7Dtetraphosphonic%20acid

Record number: 16, Textual support number: 2 OBS

diethylene triaminepentakis-methylene phosphonic acid : commercial term.  1, record 16, English, - P%2CP%2C%27%2CP%27%27%2CP%27%27%27%2D%7B%5B%28phosphonomethyl%29imino%5Dbis%5Bethane%2D2%2C1%2Ddiylnitrilobis%28methylene%29%5D%7Dtetraphosphonic%20acid

Record 16,  Textual support,  French

Record number: 16, Textual support number: 1 OBS

Produit utilisé pour éteindre les incendies causés par des produits chimiques.  3, record 16, French, - acide%20P%2CP%2C%27%2CP%27%27%2CP%27%27%27%2D%7B%5B%28phosphonom%C3%A9thyl%29imino%5Dbis%5B%C3%A9thane%2D2%2C1%2Ddiylnitrilobis%28m%C3%A9thyl%C3%A8ne%29%5D%7Dt%C3%A9traphosphonique

Record number: 16, Textual support number: 2 OBS

acide P,P,',P'',P'''-{[(phosphonométhyl)imino]bis[éthane-2,1-diylnitrilobis(méthylène)]}tétraphosphonique : Les lettres majuscules «P» s'écrivent en italique.  1, record 16, French, - acide%20P%2CP%2C%27%2CP%27%27%2CP%27%27%27%2D%7B%5B%28phosphonom%C3%A9thyl%29imino%5Dbis%5B%C3%A9thane%2D2%2C1%2Ddiylnitrilobis%28m%C3%A9thyl%C3%A8ne%29%5D%7Dt%C3%A9traphosphonique

Record number: 16, Textual support number: 3 OBS

acide diéthylènetriamine pentakis-méthylène phosphonique : terme commercial.  1, record 16, French, - acide%20P%2CP%2C%27%2CP%27%27%2CP%27%27%27%2D%7B%5B%28phosphonom%C3%A9thyl%29imino%5Dbis%5B%C3%A9thane%2D2%2C1%2Ddiylnitrilobis%28m%C3%A9thyl%C3%A8ne%29%5D%7Dt%C3%A9traphosphonique

Record 16,  Textual support,  Spanish

Record 17,  Textual support,  English

Record number: 17, Textual support number: 1 OBS

methylene bis(thiocyanate) : form recommended by the IUPAC(International Union of Pure and Applied Chemistry) for the systematic name corresponding to the CAS number indicated on the present record.  2, record 17, English, - methylene%20bis%28thiocyanate%29

Record number: 17, Textual support number: 2 OBS

Also known under the following commercial designations: Antiblu 3737; Cytox; NalcoD-1994; Slimicide MC.  5, record 17, English, - methylene%20bis%28thiocyanate%29

Record number: 17, Textual support number: 3 OBS

Chemical formula: C₃H₂N₂S₂ or CH₂(SCH)₂ or SCNCH₂SCN  5, record 17, English, - methylene%20bis%28thiocyanate%29

Record 17,  Textual support,  French

Record number: 17, Textual support number: 1 OBS

bis(thiocyanate) de méthylène : forme recommandée par l'UICPA (Union internationale de chimie pure et appliquée) pour le nom systématique correspondant au numéro CAS indiqué sur la présente fiche.  1, record 17, French, - bis%28thiocyanate%29%20de%20m%C3%A9thyl%C3%A8ne

Record number: 17, Textual support number: 2 OBS

Formule chimique : C₃H₂N₂S₂ ou CH₂(SCH)₂ ou SCNCH₂SCN  4, record 17, French, - bis%28thiocyanate%29%20de%20m%C3%A9thyl%C3%A8ne

Record 17,  Textual support,  Spanish

Record 18,  Textual support,  English

Record number: 18, Textual support number: 1 DEF

A colorless, nonflammable, noncorrosive gas, simple asphyxiant, decomposed at high temperature to toxic substances, used as a dielectric and aerospace chemical, a refrigerant and coolant, in hardening of metals, and in pharmaceutical processing.  7, record 18, English, - chlorotrifluoromethane

Record number: 18, Textual support number: 1 CONT

Other potential greenhouse gases include methyl chloroform, methylene chloride, Halon-1301, CFC-13, CFC-14, carbon tetrachloride, peroxyacetyl nitrate(PAN), sulfur hexafluoride, and stratospheric water vapor.  8, record 18, English, - chlorotrifluoromethane

Record number: 18, Textual support number: 1 OBS

Chemical formula: CClF₃  9, record 18, English, - chlorotrifluoromethane

Record 18,  Textual support,  French

Record number: 18, Textual support number: 1 DEF

Chlorofluorométhane entièrement halogéné utilisé comme agent frigorigène et comme liquide de refroidissement, que l'on soupçonne d'appauvrir la couche d'ozone stratosphérique et que l'on considère comme un gaz à effet de serre potentiel.  5, record 18, French, - chlorotrifluorom%C3%A9thane

Record number: 18, Textual support number: 1 OBS

Ne pas confondre le CFC 13 avec le CFC 13B1 ou bromotrifluorométhane.  6, record 18, French, - chlorotrifluorom%C3%A9thane

Record number: 18, Textual support number: 2 OBS

Formule chimique : CClF₃  5, record 18, French, - chlorotrifluorom%C3%A9thane

Record 18,  Textual support,  Spanish

Record number: 18, Textual support number: 1 DEF

Gas incoloro, ininflamable, de olor etéreo. Tóxico por inhalación. Irritante.  1, record 18, Spanish, - clorotrifluorometano

Record number: 18, Textual support number: 1 OBS

Fórmula química: CClF₃  2, record 18, Spanish, - clorotrifluorometano

Record 19,  Textual support,  English

Record number: 19, Textual support number: 1 CONT

As is the case with methane or tropospheric ozone, many of the lesser greenhouse gases(methyl chloroform, methylene chloride, methyl chloride, CFC 22, carbon tetrachloride, chloroform) are removed from the atmosphere through photochemical reactions involving OH.  10, record 19, English, - chlorodifluoromethane

Record number: 19, Textual support number: 1 OBS

chlorodifluoromethane: form recommended by the IUPAC (International Union of Pure and Applied Chemistry) for the systematic name corresponding to the CAS number indicated on the present record.  11, record 19, English, - chlorodifluoromethane

Record number: 19, Textual support number: 2 OBS

Freon 22: term adopted by Environment Canada; used in the list of pollutants measured in the National Air Pollution Surveillance Network (NAPS).  12, record 19, English, - chlorodifluoromethane

Record number: 19, Textual support number: 3 OBS

Also known under the following commercial designations: Algeon 22; Algofrene 22; Arcton 4; Daiflon 22; Dymel 22; Electro-CF 22; Eskimon 22; Flugene 22; Fluorocarbon-22; Forane 22; Frigen 22; Haltron 22; Isceon 22; Isotron 22; Khaladon 22; Propellant 22; Ucon 22; UN 1018.  12, record 19, English, - chlorodifluoromethane

Record number: 19, Textual support number: 4 OBS

Chemical formula: CHClF₂  12, record 19, English, - chlorodifluoromethane

Record 19,  Textual support,  French

Record number: 19, Textual support number: 1 DEF

Substance chimique utilisée comme fluide frigorigène que l'on soupçonne d'appauvrir la couche d'ozone et que l'on considère comme un gaz à effet de serre mineur et potentiel.  7, record 19, French, - chlorodifluorom%C3%A9thane

Record number: 19, Textual support number: 1 OBS

chlorodifluorométhane : forme recommandée par l'UICPA (Union internationale de chimie pure et appliquée) pour le nom systématique correspondant au numéro CAS indiqué sur la présente fiche.  2, record 19, French, - chlorodifluorom%C3%A9thane

Record number: 19, Textual support number: 2 OBS

Fréon 22 : terme retenu par Environnement Canada; utilisé dans la liste des polluants mesurés par le Réseau national de surveillance de la pollution atmosphérique (RNSPA).  8, record 19, French, - chlorodifluorom%C3%A9thane

Record number: 19, Textual support number: 3 OBS

Formule chimique : CHClF₂  8, record 19, French, - chlorodifluorom%C3%A9thane

Record 19,  Textual support,  Spanish

Record 20,  Textual support,  English

Record number: 20, Textual support number: 1 CONT

Solan (AKA Pentanoclor).  3, record 20, English, - also%20known%20as

Record number: 20, Textual support number: 2 CONT

Dichloromethane, also known as methylene chloride, is a versatile solvent used in a wide range of industrial process applications.  4, record 20, English, - also%20known%20as

Record 20,  Textual support,  French

Record number: 20, Textual support number: 1 CONT

Bicarbonate de soude, appelé aussi bicarbonate alimentaire.  3, record 20, French, - appel%C3%A9%20aussi

Record number: 20, Textual support number: 2 CONT

Le dichlorométhane, appelé aussi chlorure de méthylène, est un solvant universel utilisé dans une série de procédés industriels.  4, record 20, French, - appel%C3%A9%20aussi

Record number: 20, Textual support number: 3 CONT

Solan (ou Pentanoclor).  2, record 20, French, - appel%C3%A9%20aussi

Record 20,  Textual support,  Spanish

Record 21,  Textual support,  English

Record number: 21, Textual support number: 1 DEF

Affix used to denote a ring expansion by inclusion of a methylene group into a ring-sector.  1, record 21, English, - homo

Record 21,  Textual support,  French

Record number: 21, Textual support number: 1 DEF

Affixe utilisé pour désigner une extension de cycle par l'inclusion d'un groupe méthylène dans une section de cycle.  1, record 21, French, - homo

Record 21,  Textual support,  Spanish

Record 22,  Textual support,  English

Record number: 22, Textual support number: 1 DEF

A hypothetical radical of the hydrocarbons (CH₂).  2, record 22, English, - methylene

Record number: 22, Textual support number: 1 OBS

Unknown in the free state, but occurring in many compounds, as "methylene hydrate", etc.  2, record 22, English, - methylene

Record number: 22, Textual support number: 2 OBS

Not to be confused with "carbene"(q. v.), a generic term as compared with "methylene. "  3, record 22, English, - methylene

Record 22,  Textual support,  French

Record number: 22, Textual support number: 1 DEF

Radical bivalent CH₂ dérivé du méthane.  2, record 22, French, - m%C3%A9thyl%C3%A8ne

Record number: 22, Textual support number: 1 CONT

Chlorure de méthylène.  2, record 22, French, - m%C3%A9thyl%C3%A8ne

Record number: 22, Textual support number: 1 OBS

Aussi employé couramment pour désigner l'alcool méthylique.  3, record 22, French, - m%C3%A9thyl%C3%A8ne

Record number: 22, Textual support number: 2 OBS

Ne pas confondre avec «carbène» (voir cette autre fiche), qui est un générique par rapport à «méthylène», comme l'illustre l'exemple qui suit.  3, record 22, French, - m%C3%A9thyl%C3%A8ne

Record number: 22, Textual support number: 2 CONT

carbène : Intermédiaire de réaction de formule H₂C. [Par] exemple le méthylène, ou les dihalocarbènes, qui interviennent dans certaines synthèses.  4, record 22, French, - m%C3%A9thyl%C3%A8ne

Record 22,  Textual support,  Spanish

Record 23,  Textual support,  English

Record number: 23, Textual support number: 1 DEF

A test for biologically treated sewage in which methylene blue is added to a sample of the effluent. The time taken to decolorize the dye in the absence of air is a measure of the stability of the effluent.  1, record 23, English, - stability%20test

Record number: 23, Textual support number: 1 OBS

stability test: term and definition standardized by ISO.  3, record 23, English, - stability%20test

Record 23,  Textual support,  French

Record number: 23, Textual support number: 1 DEF

Essai destiné aux eaux usées épurées biologiquement qui consiste à ajouter du bleu de méthylène à un échantillon d'effluent. Le temps nécessaire à la disparition de la coloration en l'absence d'air correspond à la mesure de la stabilité de l'effluent.  1, record 23, French, - test%20de%20stabilit%C3%A9

Record number: 23, Textual support number: 1 OBS

test de stabilité; essai de stabilité : termes et définition normalisés par l'ISO.  2, record 23, French, - test%20de%20stabilit%C3%A9

Record 23,  Textual support,  Spanish

Record 24,  Textual support,  English

Record number: 24, Textual support number: 1 OBS

1, 1’-[disulfanediylbis(methylene) ]dibenzene : form recommended by the IUPAC(International Union of Pure and Applied Chemistry).  1, record 24, English, - 1%2C1%27%2D%5Bdisulfanediylbis%28methylene%29%5Ddibenzene

Record 24,  Textual support,  French

Record number: 24, Textual support number: 1 OBS

1,1'-[(disulfanediylbis(méthylène)]dibenzène : forme recommandée par l'UICPA (Union internationale de chimie pure et appliquée).  1, record 24, French, - 1%2C1%27%2D%5B%28disulfanediylbis%28m%C3%A9thyl%C3%A8ne%29%5Ddibenz%C3%A8ne

Record 24,  Textual support,  Spanish

Record 25,  Textual support,  English

Record number: 25, Textual support number: 1 DEF

carbene: Generic name for the species H2C: and substitution derivatives thereof, containing an electrically neutral bivalent carbon atom with two nonbonding electrons.  2, record 25, English, - carbene

Record number: 25, Textual support number: 1 OBS

The nonbonding electrons may have antiparallel spins (singlet state) or parallel spins (triplet state).  2, record 25, English, - carbene

Record number: 25, Textual support number: 2 DEF

carbenes: The electrically neutral species H₂C: and its derivatives, in which the carbon is covalently bonded to two univalent groups of any kind or a divalent group and bears two nonbonding electrons, which may be spin-paired (singlet state) or spin-non-paired (triplet state).  3, record 25, English, - carbene

Record number: 25, Textual support number: 2 OBS

In systematic name formation, carbene is the name of the parent hydride :CH2; hence, the name dichlorocarbene for :CCl2. However, names for acyclic and cyclic hydrocarbons containing one or more divalent carbon atoms are derived from the name of the corresponding all-[lambda subscript 4]-hydrocarbon using the suffix -ylidene.  3, record 25, English, - carbene

Record number: 25, Textual support number: 3 OBS

Use of the alternative name "methylene" [q. v. ] as a generic term is not recommended.  2, record 25, English, - carbene

Record 25,  Textual support,  French

Record number: 25, Textual support number: 1 DEF

Espèce électriquement neutre H₂C: et ses dérivés dans lesquels le carbone est lié de manière covalente à deux groupes monovalents de nature quelconque ou à un groupe divalent et porte deux électrons non liants, les spins de ceux-ci pouvant être appariés (état singulet) ou non appariés (état triplet).  2, record 25, French, - carb%C3%A8ne

Record number: 25, Textual support number: 1 OBS

Dans la construction systématique des noms, carbène est le nom de l'hydrure fondamental :CH2 et, par suite, :CCl2 est dénommé dichlorocarbène. Toutefois, les noms des hydrocarbures acycliques et cycliques qui comportent un ou plusieurs atomes de carbone divalents sont dérivés des noms des hydrocarbures à carbones tétravalents correspondants en utilisant le suffixe -ylidène. Par exemple : CH2=CHCH: prop-2-én-1-ylidène, CH2=C:, éthénylidène; [...] Les sous-classes des carbènes comprennent les acylcarbènes RC(=O)CR, les imidoylcarbènes RC(=NR)CR et les vinylcarbènes.  2, record 25, French, - carb%C3%A8ne

Record number: 25, Textual support number: 2 OBS

Ne pas confondre avec le terme spécifique «méthylène» (voir cette autre fiche).  3, record 25, French, - carb%C3%A8ne

Record 25,  Textual support,  Spanish

Record 26,  Textual support,  English

Record number: 26, Textual support number: 1 CONT

adhesion promoters: Products used to treat the smooth fiber-face of closely constructed base fabric to provide a chemical bonding site for subsequent coating ... Products containing the isocyanate group are the most widely used promoters.  2, record 26, English, - isocyanate%20group

Record number: 26, Textual support number: 2 CONT

Isocyanates : Chemicals used in polyurethane foam production. Isocyanates contain the isocyanate group-NCO. The majority of polyurethanes are produced from the two isocyanates, toluene diisocyanate(TDI) and methylene diphenyl diisocyanate(MDI).  3, record 26, English, - isocyanate%20group

Record 26,  Textual support,  French

Record 26,  Textual support,  Spanish

Record 27,  Textual support,  English

Record number: 27, Textual support number: 1 DEF

Mixture of eosin, methylene blue and methylene azure which stains differentially the various elements of malaria parasites.  1, record 27, English, - Romanovsky%20stain

Record 27,  Textual support,  French

Record number: 27, Textual support number: 1 DEF

Mélange d'éosine, de bleu de méthylène et d'azur de méthylène, qui colore différemment les divers éléments des parasites du paludisme.  1, record 27, French, - colorant%20de%20Romanovsky

Record 27,  Textual support,  Spanish

Record 28,  Textual support,  English

Record number: 28, Textual support number: 1 CONT

Product Oil Solution Extraction. Caustic extraction and solvent separation have been used to separate Albany products into neutral, acid and insoluble fractions.... The separation was made by reacting the wood-derived product with excess aqueous 5% NaOH. The solution was then extracted with methylene chloride. The solvent was stripped from the organic layer to yield the neutral fraction. The aqueous phase was then reacidified with dilute HC1 and re-extracted with methylene chloride. The solvent was stripped from the organic phase to yield the acid fraction. The insolubles were filtered from the aqueous phase and dried. This particular scheme of extraction and separation was selected after several alternate techniques failed to provide adequate phase separation.  1, record 28, English, - caustic%20extraction

Record 28,  Textual support,  French

Record number: 28, Textual support number: 1 DEF

Séparation d'un produit (par exemple d'origine biologique) en plusieurs fractions, par l'entremise d'une substance caustique telle que l'hydroxyde de sodium.  2, record 28, French, - extraction%20alcaline

Record number: 28, Textual support number: 1 CONT

L'extraction alcaline de l'écorce contient un mélange complexe de produits chimiques organiques qui peuvent être classés en 4 types généraux : extraction/NaOH 1) Fraction de cires 2) Fraction phénolique fusible : complètement fusible en-dessous de 160°C 3) Fraction phénolique non fusible : température de décomposition 275°C à 300°C 4) Fraction phénolique acide soluble : tannins et un peu d'hydrates de carbone.  1, record 28, French, - extraction%20alcaline

Record 28,  Textual support,  Spanish

Record 29,  Textual support,  English

Record number: 29, Textual support number: 1 CONT

In the survey of the landfill, high methylene chloride concentrations were detected in the outwash aquifer.  1, record 29, English, - outwash%20aquifer

Record 29,  Textual support,  French

Record 29,  Textual support,  Spanish

Record 30,  Textual support,  English

Record number: 30, Textual support number: 1 CONT

Other potential greenhouse gases include methyl chloroform, methylene chloride, Halon-1301, CFC-13, CFC-14, carbon tetrachloride, peroxyacetyl nitrate(PAN), sulfur hexafluoride, and stratospheric water vapor : Stratospheric water vapor results from the oxidation of methane.  1, record 30, English, - stratospheric%20water%20vapor

Record 30,  Textual support,  French

Record number: 30, Textual support number: 1 CONT

En cette saison l'atmosphère se refroidit par rayonnement de telle sorte que la température de la stratosphère atteint les minima terrestres les plus faibles: environ - 100 ° C. A ces températures, la vapeur d'eau stratosphérique se transforme en cristaux de glace formant des nuages qui restent en suspension dans l'atmosphère pendant tout l'hiver austral.  2, record 30, French, - vapeur%20d%27eau%20stratosph%C3%A9rique

Record number: 30, Textual support number: 1 OBS

La vapeur d'eau dans la stratosphère est considérée comme un gaz à effet de serre potentiel.  3, record 30, French, - vapeur%20d%27eau%20stratosph%C3%A9rique

Record 30,  Textual support,  Spanish

Record 31,  Textual support,  English

Record number: 31, Textual support number: 1 CONT

Other gases of potential significance. Other potential greenhouse gases include methyl chloroform, methylene chloride, Halon-1301, CFC-13, CFC-14, carbon tetrachloride, peroxyacetyl nitrate(PAN), sulfur hexafluoride, and stratospheric water vapor.  1, record 31, English, - potential%20greenhouse%20gas

Record 31,  Textual support,  French

Record number: 31, Textual support number: 1 DEF

Gaz atmosphériques dont l'effet de serre a été démontré en théorie mais dont l'importance réelle, dans le bilan radiatif, n'a jamais été établie avec certitude.  1, record 31, French, - gaz%20%C3%A0%20effet%20de%20serre%20probable

Record number: 31, Textual support number: 1 OBS

Dans cette catégorie de gaz, on peut ranger les gaz dont les quantités en présence ont peu d'impact sur le bilan radiatif, ceux qui sont éliminés par des puits troposphériques avant d'exercer un effet radiatif, etc.  1, record 31, French, - gaz%20%C3%A0%20effet%20de%20serre%20probable

Record 31,  Textual support,  Spanish

Record 32,  Textual support,  English

Record number: 32, Textual support number: 1 CONT

... The utilization of a bone tracer(Tc-99m methylene diphosphonate MDP) which diffuses well in the extracellular space before fixing itself on bone, allows to explore the vascular network, the interstitial tissue medium and lastly the metabolic activity of the bone.  1, record 32, English, - bone%20tracer

Record 32,  Textual support,  French

Record number: 32, Textual support number: 1 CONT

Les premières explorations radio-isotopiques de la main algodystrophique datent [des années 70] : scintigraphie osseuse ou enregistrement dynamique de la fixation d'un traceur ostéotrope.  1, record 32, French, - traceur%20ost%C3%A9otrope

Record 32,  Textual support,  Spanish

Record 33,  Textual support,  English

Record number: 33, Textual support number: 1 DEF

A mixture of eosin and methylene blue in absolute methanol. It is a variant of the Romanowsky stain and is the most commonly used stain for blood films and bone marrow aspirates. It is also used for staining certain microorganisms, such as malarial parasites.  1, record 33, English, - Wright%20stain

Record 33,  Textual support,  French

Record number: 33, Textual support number: 1 CONT

Réactifs nécessaires à la coloration de Wright : Colorant de Wright (éosine - bleu de méthyline) Merck; Tampon à pH 7,2 (Titrisol Merck : no. 9879).  1, record 33, French, - colorant%20de%20Wright

Record 33,  Textual support,  Spanish

Record 34,  Textual support,  English

Record number: 34, Textual support number: 1 OBS

reductase. An enzyme... which has the power of reducing or decolorizing methylene blue.  2, record 34, English, - reductase%20test

Record number: 34, Textual support number: 2 OBS

Reduction tests with methylene blue or resazurin, are used to check the bacteriological quality and to grade raw milk.  3, record 34, English, - reductase%20test

Record 34,  Textual support,  French

Record number: 34, Textual support number: 1 OBS

[La] réductase [est un] système enzymatique mis en évidence chez la plupart des bactéries au moyen de colorants indicateurs d'oxydoréduction. Le développement microbien conduit à une diminution du potentiel redox du milieu. Les bactéries lactiques possèdent une réductase. Les colorants utilisés pour l'épreuve dite de «la réductase» sont le bleu de méthylène [et] la résazurine [...]  2, record 34, French, - %C3%A9preuve%20%C3%A0%20la%20r%C3%A9ductase

Record 34,  Textual support,  Spanish

Record 35,  Textual support,  English

Record number: 35, Textual support number: 1 OBS

because of their ability to undergo these condensations(oxidative condensation of certain developing agents), the compounds that comprise active methylene or methine groups are called couplers.  1, record 35, English, - coupler

Record 35,  Textual support,  French

Record number: 35, Textual support number: 1 OBS

(...) on développe une image latente à l'aide d'une dialcoyl-p-diamine asymétrique, en présence d'un phénol ou d'un composé ayant un groupe méthylène réactif CH2. Le phénol (ou composé) est le formateur ou copulant.  1, record 35, French, - formateur

Record 35,  Textual support,  Spanish