TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 CONT

Electrolysis is the process by which ionic substances are broken down into simpler substances using electricity. During electrolysis, metals and gases may form at the electrodes. …To understand electrolysis, you need to know what an ionic substance is. Ionic substances form when a metal reacts with a non-metal. They contain charged particles called ions. For example, sodium chloride forms when sodium reacts with chlorine. It contains positively charged sodium ions and negatively charged chloride ions. Ionic substances can be broken down by electricity. … For electrolysis to work, the ions must be free to move. Ions are free to move when an ionic substance is dissolved in water or molten (melted). For example, if electricity is passed through copper chloride solution, the copper chloride is broken down to form copper metal and chlorine gas. … Here is what happens during electrolysis: Positively charged ions move to the negative electrode during electrolysis. They receive electrons and are reduced. Negatively charged ions move to the positive electrode during electrolysis. They lose electrons and are oxidised. … So the electrolysis of copper chloride solution produces copper at the negative electrode. But the electrolysis of sodium chloride solution produces hydrogen.  2, record 1, English, - copper%2Dchloride%20electrolysis

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 CONT

L’électrolyse du chlorure de cuivre a été tentée avec plus ou moins de succès, par différents groupes. [...] Ils réalisent l’électrolyse au sein d’un électrolyte constitué par un sel en fusion ou une solution aqueuse du sel, utilisant un diaphragme pour séparer l’anolyte et le catholyte  3, record 1, French, - %C3%A9lectrolyse%20du%20chlorure%20de%20cuivre

Record number: 1, Textual support number: 2 CONT

Électrolyse du chlorure de cuivre II. Une solution de chlorure de cuivre II est électrolysée avec des électrodes de graphite.  4, record 1, French, - %C3%A9lectrolyse%20du%20chlorure%20de%20cuivre

Record 1,  Textual support,  Spanish

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 OBS

bis(quinolin-8-olato-N¹,O⁸)copper: form recommended by the IUPAC (International Union of Pure and Applied Chemistry).  1, record 2, English, - bis%28quinolin%2D8%2Dolato%2DN1%2CO8%29copper

Record number: 2, Textual support number: 2 OBS

copper(II) 8-hydroxyquinolinate: obsolete form.  1, record 2, English, - bis%28quinolin%2D8%2Dolato%2DN1%2CO8%29copper

Record number: 2, Textual support number: 3 OBS

Also known under names which, if possible, should be avoided, unless they correspond to commercial names, such as: Bioquin; bis(8-oxyquinoline)copper; bis(8-quinolinato)copper; bis(8-quinolinolato) copper; Cellu-Quin; Copper-8; copper 8-hydroxyquinolate; copper hydroxyquinolinate; copper 8-hydroxyquinoline; copper oxinate; copper oxine; copper oxyquinolate; copper oxyquinoline; copper quinolate; copper 8-quinolate; copper 8-quinolinol; copper quinolinolate; cupric 8-hydroxyquinolate; cupric 8-quinolinolate; Dokirin; Fruitdo; 8-hydroxyquinoline copper complex; Milmer; oxime copper; oxine copper.  1, record 2, English, - bis%28quinolin%2D8%2Dolato%2DN1%2CO8%29copper

Record number: 2, Textual support number: 4 OBS

Chemical formula: C₁₈H₁₂CuN₂O₂  5, record 2, English, - bis%28quinolin%2D8%2Dolato%2DN1%2CO8%29copper

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 OBS

bis(quinoléin-8-olato-N¹,O⁸)cuivre : forme recommandée par l’UICPA (Union internationale de chimie pure et appliquée).  1, record 2, French, - bis%28quinol%C3%A9in%2D8%2Dolato%2DN1%2C08%29cuivre

Record number: 2, Textual support number: 2 OBS

8-hydroxyquinoléinate de cuivre(II) : forme vieillie.  1, record 2, French, - bis%28quinol%C3%A9in%2D8%2Dolato%2DN1%2C08%29cuivre

Record number: 2, Textual support number: 3 OBS

Formule chimique : C₁₈H₁₂CuN₂O₂  3, record 2, French, - bis%28quinol%C3%A9in%2D8%2Dolato%2DN1%2C08%29cuivre

Record 2,  Textual support,  Spanish

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 CONT

Copper(II) compounds of commercial value include cupric oxide ..., cupric chloride ..., and cupric, copper, sulfate ...  3, record 3, English, - copper%28II%29%20compound

Record number: 3, Textual support number: 1 OBS

"Cupric" was said of copper compounds in which the copper had a valence of 2.  4, record 3, English, - copper%28II%29%20compound

Record number: 3, Textual support number: 2 OBS

Often used in the plural form, to designate all the copper(II) compounds as a whole.  5, record 3, English, - copper%28II%29%20compound

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 DEF

Composé bivalent du cuivre.  3, record 3, French, - compos%C3%A9%20du%20cuivre%28II%29

Record number: 3, Textual support number: 1 OBS

Souvent utilisées au pluriel, ces expressions désignent l'ensemble des composés de cuivre(II).  3, record 3, French, - compos%C3%A9%20du%20cuivre%28II%29

Record 3,  Textual support,  Spanish

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 DEF

A chemical product in the form of yellow, hygroscopic, orthorhombric crystals that is used as an analytical reagent and that was formerly used for determining carbon in iron and steel.  3, record 4, English, - ammonium%20tetrachlorocuprate%28II%29

Record number: 4, Textual support number: 1 OBS

Chemical formula: Cl₄CuH₈N₂  3, record 4, English, - ammonium%20tetrachlorocuprate%28II%29

Record 4,  Textual support,  French

Record number: 4, Textual support number: 1 OBS

Formule chimique : Cl₄CuH₈N₂  3, record 4, French, - t%C3%A9trachlorocuprate%28II%29%20d%26rsquo%3Bammonium

Record 4,  Textual support,  Spanish

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 OBS

A generic term for CuCl and CuCl₂.  2, record 5, English, - copper%20chloride

Record 5,  Textual support,  French

Record number: 5, Textual support number: 1 CONT

Nous prévoyons de nous intéresser dans l’avenir à des sels plus utilisés dans l’industrie, comme les agrégats de bromure d’argent et les agrégats de chlorure de cuivre dont les propriétés non-linéaires sont particulièrement intéressantes.  2, record 5, French, - chlorure%20de%20cuivre

Record number: 5, Textual support number: 2 CONT

On détermine la résistance à la dézincification du laiton exposé en eaux douces ou salées par l’importance de la dézincification, estimée au moyen d’un examen micrographique après immersion pendant 24 heures dans une solution de chlorure de cuivre à 75 °C.  3, record 5, French, - chlorure%20de%20cuivre

Record number: 5, Textual support number: 1 OBS

chlorure de cuivre : terme générique se rapportant au chlorure de cuivre(I), de formule CuCl, et au chlorure de cuivre(II), de formule CuCl₂.  4, record 5, French, - chlorure%20de%20cuivre

Record 5,  Textual support,  Spanish

Record number: 5, Textual support number: 1 DEF

Polvo amarillo pardusco.  1, record 5, Spanish, - cloruro%20dde%20cobre

Record number: 5, Textual support number: 1 OBS

Fórmula química: CuCl₂.  2, record 5, Spanish, - cloruro%20dde%20cobre

Record 6,  Textual support,  English

Record number: 6, Textual support number: 1 OBS

Compare with "copper(II) chloride", "copper(II) chloride dihydrate."  2, record 6, English, - copper%28II%29%20chloride%20hydrate

Record number: 6, Textual support number: 2 OBS

Chemical formula: CuCl₂·H₂O  2, record 6, English, - copper%28II%29%20chloride%20hydrate

Record 6,  Textual support,  French

Record number: 6, Textual support number: 1 OBS

Formule chimique : CuCl₂·H₂O  2, record 6, French, - chlorure%20de%20cuivre%28II%29%20hydrate

Record 6,  Textual support,  Spanish

Record 7,  Textual support,  English

Record number: 7, Textual support number: 1 OBS

{µ-[carbonato(2-)-O:O']}dihydroxidodicopper(II): The capital letters "O" must be italicized; form recommended by the International Union of Pure and Applied Chemistry (IUPAC) for the systematic name corresponding to the CAS number indicated on the present record.  1, record 7, English, - %7B%C2%B5%2D%5Bcarbonato%282%2D%29%2DO%3AO%27%5D%7Ddihydroxidodicopper%28II%29

Record number: 7, Textual support number: 2 OBS

Also known under the following commercial designations: Cheshunt Compound, Kop Karb, Malachite.  5, record 7, English, - %7B%C2%B5%2D%5Bcarbonato%282%2D%29%2DO%3AO%27%5D%7Ddihydroxidodicopper%28II%29

Record number: 7, Textual support number: 3 OBS

Chemical formulas: CuCO₃·Cu(OH)₂ or CO₃·H₂O₂·2Cu  5, record 7, English, - %7B%C2%B5%2D%5Bcarbonato%282%2D%29%2DO%3AO%27%5D%7Ddihydroxidodicopper%28II%29

Record 7,  Textual support,  French

Record number: 7, Textual support number: 1 OBS

{µ-[carbonato(2-)-O:O’]}dihydroxidodicuivre(II) : Les lettres majuscules «O» s’écrivent en italique; forme recommandée par l’Union internationale de chimie pure et appliquée (UICPA) pour le nom systématique correspondant au numéro CAS indiqué sur la présente fiche.  1, record 7, French, - %7B%C2%B5%2D%5Bcarbonato%282%2D%29%2DO%3AO%26rsquo%3B%5D%7Ddihydroxidodicuivre%28II%29

Record number: 7, Textual support number: 2 OBS

hydroxycarbonate de cuivre(II) : forme incorrecte.  1, record 7, French, - %7B%C2%B5%2D%5Bcarbonato%282%2D%29%2DO%3AO%26rsquo%3B%5D%7Ddihydroxidodicuivre%28II%29

Record number: 7, Textual support number: 3 OBS

Formules chimiques : CuCO₃·Cu(OH)₂ ou CO₃·H₂O₂·2Cu  4, record 7, French, - %7B%C2%B5%2D%5Bcarbonato%282%2D%29%2DO%3AO%26rsquo%3B%5D%7Ddihydroxidodicuivre%28II%29

Record 7,  Textual support,  Spanish

Record 8,  Textual support,  English

Record number: 8, Textual support number: 1 DEF

A dihydrate of cupric chloride forming green crystals soluble in water; used as a mordant in dying and printing textile fabrics and in the refining of copper, gold, and silver.  3, record 8, English, - copper%28II%29%20chloride%20dihydrate

Record number: 8, Textual support number: 1 OBS

Chemical formula: CuCl₂·2H₂O  4, record 8, English, - copper%28II%29%20chloride%20dihydrate

Record number: 8, Textual support number: 2 OBS

See also "copper chloride."  4, record 8, English, - copper%28II%29%20chloride%20dihydrate

Record 8,  Textual support,  French

Record number: 8, Textual support number: 1 OBS

Formule chimique : CuCl₂·2H₂O  2, record 8, French, - chlorure%20de%20cuivre%28II%29%20dihydrate

Record 8,  Textual support,  Spanish

Record 9,  Textual support,  English

Record number: 9, Textual support number: 1 CONT

Cupric chloride is a yellowish to brown powder ... used as a catalyst in a number of organic reactions, ... serves as a wood preservative, [a] mordant (fixative) in dyeing and printing of fabrics, [a] disinfectant, [a] feed additive, and [a] pigment for glass and ceramics.  3, record 9, English, - copper%28II%29%20chloride

Record number: 9, Textual support number: 1 OBS

Chemical formula: CuCl₂  4, record 9, English, - copper%28II%29%20chloride

Record 9,  Textual support,  French

Record number: 9, Textual support number: 1 CONT

Composés du cuivre. Il en existe deux séries : les composés cuivreux(I), où le cuivre est monovalent, et les composés cuivriques(II), où il est divalent. [...] Le chlorure cuivrique CuCl₂, jaune à l'état anhydre, cristallise, hydraté, en aiguilles vertes.  5, record 9, French, - chlorure%20de%20cuivre%28II%29

Record number: 9, Textual support number: 1 OBS

chlorure de cuivre(II) : forme incorrecte.  1, record 9, French, - chlorure%20de%20cuivre%28II%29

Record number: 9, Textual support number: 2 OBS

Formule chimique : CuCl₂  6, record 9, French, - chlorure%20de%20cuivre%28II%29

Record 9,  Textual support,  Spanish

Record number: 9, Textual support number: 1 OBS

Fórmula química: CuCl₂  2, record 9, Spanish, - cloruro%20c%C3%BAprico

Record 10,  Textual support,  English

Record number: 10, Textual support number: 1 OBS

Chemical formula: CuSO₄·5H₂O  4, record 10, English, - copper%28II%29%20sulfate%20pentahydrate

Record 10,  Textual support,  French

Record number: 10, Textual support number: 1 OBS

Formule chimique : CuSO₄·5H₂O  3, record 10, French, - sulfate%20de%20cuivre%28II%29%20pentahydrate

Record 10,  Textual support,  Spanish

Record 11,  Textual support,  English

Record number: 11, Textual support number: 1 DEF

A chemical compound which is derived by the action of dilute sulfuric acid on copper or copper oxide (often as oxide ores) in large quantities, with evaporation and crystallization, and which is used as a fungicide.  8, record 11, English, - copper%28II%29%20sulfate%20pentahydrate

Record number: 11, Textual support number: 1 CONT

Copper sulfate is a fungicide used to control bacterial and fungal diseases of fruit, vegetable, nut, and field crops. These diseases include mildew, leaf spots, blights, and apple scab. It is used as a protective fungicide (Bordeaux mixture) for leaf application and seed treatment. It is also used as an algacide and herbicide, and to kill slugs and snails in irrigation and municipal water treatment systems. It has been used to control dutch elm disease. It is available as a dust, wettable powder, or liquid concentrate.  9, record 11, English, - copper%28II%29%20sulfate%20pentahydrate

Record number: 11, Textual support number: 1 OBS

copper sulfate: commercial and traditional simplified name.  1, record 11, English, - copper%28II%29%20sulfate%20pentahydrate

Record number: 11, Textual support number: 2 OBS

Trade and other names: Copper sulfate is also called Agritox, Basicap, [bonide copper], BSC copper fungicide, CP basic sulfate, [Phyto-Bordeaux, a mixture of hydrated lime and copper sulfate] and tri-basic copper sulfate.  9, record 11, English, - copper%28II%29%20sulfate%20pentahydrate

Record number: 11, Textual support number: 3 OBS

Chemical formula: CuSO₄·5H₂O  8, record 11, English, - copper%28II%29%20sulfate%20pentahydrate

Record 11,  Textual support,  French

Record number: 11, Textual support number: 1 DEF

Composé préparé industriellement par l’action de l’acide sulfurique dilué sur l’oxyde de cuivre [que l’on utilise comme pesticide].  6, record 11, French, - sulfate%20de%20cuivre%28II%29%20pentahydrate

Record number: 11, Textual support number: 1 OBS

sulfate de cuivre : nom traditionnel et commercial simplifié.  1, record 11, French, - sulfate%20de%20cuivre%28II%29%20pentahydrate

Record number: 11, Textual support number: 2 OBS

Le sulfate de cuivre pentahydrate peut être déshydraté pour donner le monohydrate puis le sulfate de cuivre anhydre.  1, record 11, French, - sulfate%20de%20cuivre%28II%29%20pentahydrate

Record number: 11, Textual support number: 3 OBS

Formule chimique : CuSO₄·5H₂O  1, record 11, French, - sulfate%20de%20cuivre%28II%29%20pentahydrate

Record 11,  Textual support,  Spanish

Record number: 11, Textual support number: 1 DEF

Sólido cristalino azul, o blanco si está hidratado. Soluble en agua y metanol; algo soluble en alcohol y glicerina. Tóxico por ingestión. Plaguicida.  3, record 11, Spanish, - sulfato%20de%20cobre

Record number: 11, Textual support number: 1 OBS

Fórmula química: CuSO₄ SH₂O.  3, record 11, Spanish, - sulfato%20de%20cobre

Record 12,  Textual support,  English

Record number: 12, Textual support number: 1 DEF

A pale-blue crystalline powder soluble in water, insoluble in ether and alcohol, used in foods (source of nutrients, dietary supplement), in medicine, etc.  3, record 12, English, - copper%28II%29%20gluconate

Record 12,  Textual support,  French

Record number: 12, Textual support number: 1 DEF

Poudre cristalline bleu pâle, soluble dans l’eau, insoluble dans l’éther et l’alcool, [qui] s’emploie en alimentation (apport de nutriments ou supplément diététique), [en] médecine, etc.  4, record 12, French, - gluconate%20de%20cuivre%28II%29

Record 12,  Textual support,  Spanish

Record number: 12, Textual support number: 1 DEF

Polvo cristalino, fino, azul claro, inodoro. Soluble en agua; insoluble en acetona, alcohol y éter. Poco tóxico.  1, record 12, Spanish, - gluconato%20de%20cobre

Record 13,  Textual support,  English

Record number: 13, Textual support number: 1 DEF

A copper salt containing copper in the univalent state.  1, record 13, English, - copper%28I%29%20salt

Record 13,  Textual support,  French

Record number: 13, Textual support number: 1 OBS

Il existe deux séries de sels de cuivre : les sels de cuivre(I), où le cuivre est monovalent, les sels de cuivre(II), où le cuivre est divalent, appelés respectivement cuivreux et cuivriques dans le passé.  1, record 13, French, - sel%20de%20cuivre%28I%29

Record 13,  Textual support,  Spanish

Record 14,  Textual support,  English

Record number: 14, Textual support number: 1 DEF

Said of copper compounds in which the copper has a valence of 2.  1, record 14, English, - copper%28II%29

Record 14,  Textual support,  French

Record number: 14, Textual support number: 1 DEF

Se dit de ce qui est relatif au cuivre(II), ou des composés du cuivre(II), où le cuivre est divalent.  1, record 14, French, - cuivre%28II%29

Record number: 14, Textual support number: 1 PHR

Composé de cuivre(II), sel de cuivre(II).  1, record 14, French, - cuivre%28II%29

Record 14,  Textual support,  Spanish

Record 15,  Textual support,  English

Record number: 15, Textual support number: 1 CONT

Copper salts are used for the destruction of algae, and may be used alone or in conjunction with chlorine ...  2, record 15, English, - copper%20salt

Record number: 15, Textual support number: 1 OBS

copper salt: A generic term encompassing copper(I) salt (formerly called cuprous salt) and copper(II) salt (formerly called cupric salt).  3, record 15, English, - copper%20salt

Record 15,  Textual support,  French

Record number: 15, Textual support number: 1 OBS

Il existe deux séries de sels de cuivre : les sels de cuivre(I), où le cuivre est monovalent, les sels de cuivre(II), où le cuivre est divalent, appelés respectivement cuivreux et cuivriques dans le passé.  2, record 15, French, - sel%20de%20cuivre

Record 15,  Textual support,  Spanish

Record 16,  Textual support,  English

Record number: 16, Textual support number: 1 DEF

A copper salt containing copper in the bivalent state.  1, record 16, English, - copper%28II%29%20salt

Record 16,  Textual support,  French

Record number: 16, Textual support number: 1 OBS

Il existe deux séries de sels de cuivre : les sels de cuivre(I), où le cuivre est monovalent, les sels de cuivre(II), où le cuivre est divalent, appelés respectivement cuivreux et cuivriques dans le passé.  1, record 16, French, - sel%20de%20cuivre%28II%29

Record 16,  Textual support,  Spanish

Record 17,  Textual support,  English

Record number: 17, Textual support number: 1 CONT

Copper. ... Principal compounds. Copper forms compounds in the oxidation states +1 and +2 in its normal chemistry, although under special circumstances some compounds of trivalent copper can be prepared.  2, record 17, English, - copper%20compound

Record number: 17, Textual support number: 1 OBS

Most often used in the plural form, to designate all the copper compounds as a whole.  3, record 17, English, - copper%20compound

Record 17,  Textual support,  French

Record number: 17, Textual support number: 1 OBS

Il existe deux séries de composés de cuivre : les composés de cuivre(I), où le cuivre est monovalent, et les composés de cuivre(II), où le cuivre est divalent, appelés respectivement cuivreux et cuivriques dans le passé.  2, record 17, French, - compos%C3%A9%20de%20cuivre

Record 17,  Textual support,  Spanish

Record 18,  Textual support,  English

Record number: 18, Textual support number: 1 OBS

cupric cyanide: obsolete form.  1, record 18, English, - copper%28II%29%20cyanide

Record 18,  Textual support,  French

Record number: 18, Textual support number: 1 OBS

cyanure cuivrique : forme vieillie.  1, record 18, French, - cyanure%20de%20cuivre%28II%29

Record 18,  Textual support,  Spanish

Record 19,  Textual support,  English

Record 19,  Textual support,  French

Record number: 19, Textual support number: 1 OBS

nitrate de cuivre(II) : forme incorrecte.  1, record 19, French, - nitrate%20de%20cuivre%28II%29

Record 19,  Textual support,  Spanish

Record 20,  Textual support,  English

Record 20,  Textual support,  French

Record number: 20, Textual support number: 1 OBS

sulfure de cuivre(II) : forme incorrecte.  1, record 20, French, - sulfure%20de%20cuivre%28II%29

Record 20,  Textual support,  Spanish

Record 21,  Textual support,  English

Record 21,  Textual support,  French

Record number: 21, Textual support number: 1 OBS

diméthyldithiocarbamate de cuivre(II) : forme incorrecte.  1, record 21, French, - dim%C3%A9thyldithiocarbamate%20de%20cuivre%28II%29

Record 21,  Textual support,  Spanish

Record 22,  Textual support,  English

Record 22,  Textual support,  French

Record number: 22, Textual support number: 1 OBS

sulfate de cuivre(II) : forme incorrecte.  1, record 22, French, - sulfate%20de%20cuivre%28II%29

Record 22,  Textual support,  Spanish

Record 23,  Textual support,  English

Record number: 23, Textual support number: 1 DEF

An accelerated corrosion test in a mist of a solution containing acetic acid, copper(II) chloride, and sodium chloride.  1, record 23, English, - CASS%20test

Record number: 23, Textual support number: 1 OBS

CASS is an abbreviation for Copper accelerated Acetic acid Salt Spray test.  1, record 23, English, - CASS%20test

Record number: 23, Textual support number: 2 OBS

Term and definition standardized by ISO.  2, record 23, English, - CASS%20test

Record 23,  Textual support,  French

Record number: 23, Textual support number: 1 DEF

Essai de corrosion accélérée dans un brouillard contenant de l'acide acétique, du chlorure de cuivre(II) et du chlorure de sodium.  1, record 23, French, - essai%20CASS

Record number: 23, Textual support number: 1 OBS

CASS est l’abréviation de «Copper accelerated Acetic acid Salt Spray test».  1, record 23, French, - essai%20CASS

Record number: 23, Textual support number: 2 OBS

Terme et définition normalisés par l’ISO.  2, record 23, French, - essai%20CASS

Record number: 23, Textual support number: 3 OBS

"Copper accelerated Acetic acid Salt Spray test" qui a pour abréviation CASS test peut se rendre par «essai au brouillard salin cupro-acétique accéléré».  2, record 23, French, - essai%20CASS

Record 23,  Textual support,  Spanish