TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 DEF

The monoxide of iron FeO obtained as a readily oxidizable black powder (as by heating ferrous oxalate) which is used as a catalyst, a glass colorant and in the steel industry.  4, record 1, English, - iron%28II%29%20oxide

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 CONT

Composés du fer. Il en existe deux séries principales : les composés ferreux, où le fer est divalent, et les composés ferriques, où il est trivalent. L'oxyde ferreux FeO, noir, est obtenu par réduction de l'oxyde ferrique à haute température.  3, record 1, French, - oxyde%20de%20fer%28II%29

Record 1,  Textual support,  Spanish

Record number: 1, Textual support number: 1 OBS

Propiedades: polvo negro; p.e 5,7; p.f. 1420°C; insoluble en agua, soluble en ácidos. Obtención: preparado del oxalato por calentamiento, pero el producto suele contener algo de óxido férrico. Peligros: Tolerancia (como humo); 10mg por metro cúbico de aire. Precauciones de transporte: (CG) peligroso cuando está caliente.  5, record 1, Spanish, - %C3%B3xido%20ferroso

Record number: 1, Textual support number: 1 CONT

Según sean sus valencias, el hierro da dos familias de compuestos: compuestos ferrosos [...] si el hierro es bivalente; compuestos férricos [...] si es trivalente. El óxido férrico o sesquióxido constituye el colcótar. El óxido ferroso o protóxido FeO se obtiene por reducción del anterior.  6, record 1, Spanish, - %C3%B3xido%20ferroso

Record number: 1, Textual support number: 2 CONT

El óxido ferroso se obtiene calentando el oxalato ferroso en ausencia de aire [...] Es inestable incluso a temperatura ambiente; al calor, se descompone rápidamente en hierro y Fe3[subíndice]O4[subíndice].  7, record 1, Spanish, - %C3%B3xido%20ferroso

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 DEF

A chemical product which appears under the form of greenish or yellow-brown odorless crystals or granules with a saline taste, is soluble in water, and is used as a catalyst (especially for synthetic ammonia), a feed additive, a fertilizer, a flour enrichment, an herbicide, an iron oxide pigment, a reducing agent, a wood preservative, for other iron salts, ferrites, process engraving and for the treatment of water and sewage.  8, record 2, English, - iron%28II%29%20sulfate

Record number: 2, Textual support number: 1 OBS

Chemical formula: FeSO₄ or O₄S•Fe  8, record 2, English, - iron%28II%29%20sulfate

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 OBS

Formule chimique : FeSO₄ ou O₄S•Fe  3, record 2, French, - sulfate%20de%20fer%28II%29

Record 2,  Textual support,  Spanish

Record number: 2, Textual support number: 1 DEF

Sólido cristalino de color verdoso o amarillo pardo. Inodoro. Ligeramente soluble en agua, insoluble en alcohol. Poco tóxico. Higroscópico.  1, record 2, Spanish, - sulfato%20ferroso

Record number: 2, Textual support number: 1 OBS

Fórmula química: FeSO₄ or O₄S•Fe  3, record 2, Spanish, - sulfato%20ferroso

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 DEF

A chemical compound in the form of light-green crystals, soluble in water, that is used in analytical chemistry and in metallurgy.  6, record 3, English, - ammonium%20iron%28II%29%20sulfate

Record number: 3, Textual support number: 1 OBS

Chemical formula: FeH₈N₂O₈S₂ or Fe(SO₄)·(NH₄)₂SO₄·6H₂O or FeSO₄,(NH₄)₂,6H₂O  7, record 3, English, - ammonium%20iron%28II%29%20sulfate

Record number: 3, Textual support number: 2 OBS

Fe(SO₄)·(NH₄)₂SO₄·6H₂O is the formula for the aqueous solution.  7, record 3, English, - ammonium%20iron%28II%29%20sulfate

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 DEF

Produit chimique se présentant sous la forme de cristaux monocliniques bleu-vert, soluble dans l'eau, que l'on utilise en photographie et en chimie analytique.  3, record 3, French, - sulfate%20d%27ammonium%20et%20de%20fer%28II%29

Record number: 3, Textual support number: 1 OBS

Formule chimique : FeH₈N₂O₈S₂ ou Fe(SO₄)·(NH₄)₂SO₄·6H₂O ou FeSO₄,(NH₄)₂,6H₂O  4, record 3, French, - sulfate%20d%27ammonium%20et%20de%20fer%28II%29

Record 3,  Textual support,  Spanish

Record number: 3, Textual support number: 1 OBS

Fórmula química: FeH₈N₂O₈S₂ o Fe(SO₄)·(NH₄)₂SO₄·6H₂O o FeSO₄,(NH₄)₂,6H₂O  2, record 3, Spanish, - sal%20de%20Mohr

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 DEF

A yellowish mineral which consists of a hydrous sulfate of iron and aluminum, occurring in silky fibrous forms.  4, record 4, English, - halotrichite

Record number: 4, Textual support number: 1 OBS

Named from the Latin "halotrichum," hair salts, in allusion to its fibrous habit.  4, record 4, English, - halotrichite

Record number: 4, Textual support number: 2 OBS

Halotrichite and alunogen have also been reported as existing as efflorescent masses of hair-like crystals, and were described as 'hair salt' in Dana's Mineralogy.  3, record 4, English, - halotrichite

Record number: 4, Textual support number: 3 OBS

Chemical formula: FeAl₂(SO_{4)•22H[ subscript 2}O  4, record 4, English, - halotrichite

Record 4,  Textual support,  French

Record number: 4, Textual support number: 1 DEF

Variété d'epsomite, sulfate hydraté naturel d'aluminium et de fer, dont les cristaux ont l'aspect fibreux de plumes d'oiseau.  1, record 4, French, - halotrichite

Record number: 4, Textual support number: 1 OBS

Formule chimique : FeAl₂(SO_{4)•22H[ indice 2}O  1, record 4, French, - halotrichite

Record 4,  Textual support,  Spanish

Record number: 4, Textual support number: 1 DEF

Sulfato hidratado de hierro y aluminio [...]; es un mineral fibroso, blancuzco o verde, soluble en el agua, que cristaliza en el sistema monoclínico.  1, record 4, Spanish, - halotriquita

Record number: 4, Textual support number: 1 OBS

Fórmula química: FeAl₂(SO_{4)•22H[ subíndice 2}O  1, record 4, Spanish, - halotriquita

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 DEF

A chemical product which appears under the form of a yellowish-gray or pale greenish-yellow, fine powder or of granules, with a slight odour, the solution (1 in 20) being acid to litmus, which is soluble in water and glycerol, is insoluble in alcohol, is combustible, which constitutes a dietary source of iron for anaemic persons and is used as a coloring and a flavoring agent in the food industry.  4, record 5, English, - iron%28II%29%20D%2Dgluconate

Record number: 5, Textual support number: 1 OBS

iron(II) D-gluconate: The letter "D" is a small capital.  1, record 5, English, - iron%28II%29%20D%2Dgluconate

Record number: 5, Textual support number: 2 OBS

Also known under a large number of commercial or trade names, such as: Fergon, Ferlucon, ferronicum, gluco-ferrum, iromin, Irox, nionate, ray-gluciron.  4, record 5, English, - iron%28II%29%20D%2Dgluconate

Record number: 5, Textual support number: 3 OBS

Chemical formula: Fe(C₆H₁₁O₇)₂ or C₁₂H₂₂O₁₄·Fe  4, record 5, English, - iron%28II%29%20D%2Dgluconate

Record 5,  Textual support,  French

Record number: 5, Textual support number: 1 DEF

Produit chimique se présentant sous la forme d'une poudre ou de granules combustibles, d'un gris-jaunâtre ou d'un jaune tirant sur le vert, soluble dans l'eau et la glycérine, insoluble dans l'alcool, constituant une source diététique de fer dans les cas d'anémie et utilisé comme colorant alimentaire et comme aromatisant.  4, record 5, French, - D%2Dgluconate%20de%20fer%28II%29

Record number: 5, Textual support number: 1 OBS

D-gluconate de fer(II) : La lettre «D» est une petite majuscule.  4, record 5, French, - D%2Dgluconate%20de%20fer%28II%29

Record number: 5, Textual support number: 2 OBS

Formule chimique : Fe(C₆H₁₁O₇)₂ ou C₁₂H₂₂O₁₄·Fe  4, record 5, French, - D%2Dgluconate%20de%20fer%28II%29

Record 5,  Textual support,  Spanish

Record number: 5, Textual support number: 1 OBS

Fórmula química: Fe(C₆H₁₁O₇)₂ o C₁₂H₂₂O₁₄·Fe  2, record 5, Spanish, - gluconato%20ferroso

Record 6,  Textual support,  English

Record number: 6, Textual support number: 1 DEF

A chemical compound which appears under the form of greenish-white crystals, is soluble in alcohol and water and is used as a mordant in dyeing, in metallurgy, in pharmaceutical preparations, in the manufacture of ferric chloride and in the treatment of sewage.  6, record 6, English, - iron%28II%29%20chloride

Record number: 6, Textual support number: 1 OBS

ferrous chloride: obsolete form; part of the Ingredient Disclosure List of the Hazardous Products Act (Registration SOR/88-64, December 31, 1987).  7, record 6, English, - iron%28II%29%20chloride

Record number: 6, Textual support number: 2 OBS

iron chloride: a generic name.  7, record 6, English, - iron%28II%29%20chloride

Record number: 6, Textual support number: 3 OBS

Chemical formula: FeCl₂ or Cl₂Fe  6, record 6, English, - iron%28II%29%20chloride

Record 6,  Textual support,  French

Record number: 6, Textual support number: 1 OBS

chlorure ferreux : forme vieillie; fait partie de la Liste de divulgation des ingrédients de la Loi sur les produits dangereux (du Canada; enr. DORS s/88-64, 31 déc. 1987).  1, record 6, French, - chlorure%20de%20fer%28II%29

Record number: 6, Textual support number: 2 OBS

Formule chimique : FeCl₂ ou Cl₂Fe  4, record 6, French, - chlorure%20de%20fer%28II%29

Record 6,  Textual support,  Spanish

Record number: 6, Textual support number: 1 OBS

Sólido cristalino de color verde pálido. Soluble en alcohol y agua. Poco tóxico.  2, record 6, Spanish, - cloruro%20ferroso

Record number: 6, Textual support number: 2 OBS

Fórmula química: FeCl₂ o Cl₂Fe  3, record 6, Spanish, - cloruro%20ferroso

Record 7,  Textual support,  English

Record number: 7, Textual support number: 1 DEF

A chemical compound which appears under the form of green rhombohedral crystals that are soluble in carbonated water and decompose when heated, and which is used in medicine.  3, record 7, English, - iron%28II%29%20carbonate

Record number: 7, Textual support number: 1 CONT

... iron derived from weathered rocks and concentrated in seawater as ferrous carbonate, was rapidly ... deposited as ferric iron ....  4, record 7, English, - iron%28II%29%20carbonate

Record number: 7, Textual support number: 1 OBS

Chemical formula: CH₂O₃·Fe  3, record 7, English, - iron%28II%29%20carbonate

Record 7,  Textual support,  French

Record number: 7, Textual support number: 1 OBS

Formule chimique : CH₂O₃·Fe  3, record 7, French, - carbonate%20de%20fer%28II%29

Record 7,  Textual support,  Spanish

Record number: 7, Textual support number: 1 OBS

Fórmula química: CH₂O₃·Fe  2, record 7, Spanish, - carbonato%20ferroso

Record 8,  Textual support,  English

Record number: 8, Textual support number: 1 OBS

A compound of iron and sulfur having the formula FeS.  6, record 8, English, - iron%28II%29%20sulfide

Record number: 8, Textual support number: 2 OBS

iron sulfide: This name is very often used to designate the compound FeS; however, since it can also designate collectively any of several compounds of iron and sulfur, i.e., iron(II) sulfide FeS, iron disulfide FeS₂, diiron trisulfide Fe₂S₃, it is better to use the more precise term iron(II) sulfide when referring specifically to the compound FeS.  1, record 8, English, - iron%28II%29%20sulfide

Record number: 8, Textual support number: 3 OBS

Also known under the commercial designation C.I. 77540.  6, record 8, English, - iron%28II%29%20sulfide

Record 8,  Textual support,  French

Record number: 8, Textual support number: 1 OBS

sulfure de fer : Bien que souvent employé comme synonyme de sulfure de fer(II), de formule FeS, ce terme est un générique qui désigne aussi, collectivement, tout composé formé de soufre et de fer, soit le sulfure de fer(II) FeS, le disulfure de fer FeS₂ et le trisulfure de difer Fe₂S₃. C'est pourquoi il est préférable d'employer le terme «sulfure de fer(II)» lorsqu'il est question du composé de formule FeS.  1, record 8, French, - sulfure%20de%20fer%28II%29

Record 8,  Textual support,  Spanish

Record 9,  Textual support,  English

Record number: 9, Textual support number: 1 DEF

Of, relating to, or derived from iron, particularly, having reference to iron combined in its lower valence.  2, record 9, English, - ferrous

Record 9,  Textual support,  French

Record number: 9, Textual support number: 1 DEF

Se dit du fer bivalent et des composés dans lesquels is se trouve sous cet état.  2, record 9, French, - ferreux

Record number: 9, Textual support number: 1 CONT

En milieu anaérobie et réducteur, on trouve des composés bivalents, généralement de couleur verte, grise ou olive et leur présence confère aux sols des teintes grises, clivâtres ou bleuâtres, ce sont surtout : - l'oxyde ferreux : Fe O - l'hydrate ferreux : Fe (OH) 2 [...]  3, record 9, French, - ferreux

Record 9,  Textual support,  Spanish

Record 10,  Textual support,  English

Record number: 10, Textual support number: 1 CONT

This spinel mineral [chromite] can show a considerable variation in composition with magnesium substituting for the ferrous iron ...  3, record 10, English, - ferrous%20iron

Record number: 10, Textual support number: 2 CONT

Variable amounts of ferrous iron frequently enter this composition ... Varieties containing from a few percent to about 15-20% ferrous iron are called actinolite.  4, record 10, English, - ferrous%20iron

Record number: 10, Textual support number: 1 OBS

The symbol +2 is a superscript in the abbreviation.  5, record 10, English, - ferrous%20iron

Record 10,  Textual support,  French

Record number: 10, Textual support number: 1 CONT

Si l'on considère les deux types d'ions Fe++ et Fe+++ on constate que [...] le fer ferreux bivalent est relativement plus abondant que le fer ferrique trivalent [...]  3, record 10, French, - fer%20ferreux

Record number: 10, Textual support number: 2 CONT

La matière organique [...] joue un rôle réducteur lorsqu'elle est emprisonnée dans des sédiments peu perméables : le fer ferrique est alors réduit en fer ferreux [...]  7, record 10, French, - fer%20ferreux

Record number: 10, Textual support number: 3 CONT

[...] une quantité variable de fer ferreux remplace souvent le magnésium; la variété connue sous le nom d'actinolite, contient un pourcentage de fer ferreux égal à 15 à 20 %.  8, record 10, French, - fer%20ferreux

Record number: 10, Textual support number: 4 CONT

[...] au contact de l'oxygène de l'air, le fer ferreux s'oxyde en fer ferrique.  9, record 10, French, - fer%20ferreux

Record number: 10, Textual support number: 1 OBS

Les symboles ++, 2+ et +2 sont en exposants dans les abréviations.  10, record 10, French, - fer%20ferreux

Record 10,  Textual support,  Spanish

Record number: 10, Textual support number: 1 OBS

Según sean sus valencias, el hierro da dos familias de compuestos: compuestos ferrosos (cuyas disoluciones suelen ser verdes), si el hierro es bivalente; compuestos férricos, de color entre amarillo y rojo, si es trivalente.  1, record 10, Spanish, - hierro%20ferroso

Record 11,  Textual support,  English

Record number: 11, Textual support number: 1 CONT

The chemical ferrous-cupric sulfate dosimeter was attached outside of the polystyrene foam boxes to cross-check the accuracy of the dosimetry.  1, record 11, English, - ferrous%2Dcupric%20sulfate%20dosimeter

Record 11,  Textual support,  French

Record number: 11, Textual support number: 1 CONT

Le dosimètre cuprique est un dosimètre de référence. Il permet de mesurer des doses allant de 0,1 à 8 kGy.  1, record 11, French, - dosim%C3%A8tre%20cuprique

Record number: 11, Textual support number: 1 OBS

Version modifiée du dosimètre de Fricke par ajout de sulfate cuivreux qui s'oxyde, par ionisation, en sulfate cuivrique.  1, record 11, French, - dosim%C3%A8tre%20cuprique

Record 11,  Textual support,  Spanish

Record 12,  Textual support,  French

Record 12,  Textual support,  Spanish

Record 13,  Textual support,  French

Record 13,  Textual support,  Spanish

Record 14,  Textual support,  French

Record 14,  Textual support,  Spanish

Record 15,  Textual support,  English

Record 15,  Textual support,  French

Record 15,  Textual support,  Spanish

Record number: 15, Textual support number: 1 OBS

Polvo cristalino inodoro; amarillo pálido. Soluble en ácidos, insoluble en agua. Se descompone a 190º C dando anhídrido carbónico. Muy tóxico.  2, record 15, Spanish, - oxalato%20ferroso

Record 16,  Textual support,  French

Record 16,  Textual support,  Spanish

Record 17,  Textual support,  French

Record 17,  Textual support,  Spanish

Record 18,  Textual support,  French

Record 18,  Textual support,  Spanish

Record 19,  Textual support,  French

Record 19,  Textual support,  Spanish

Record 20,  Textual support,  French

Record 20,  Textual support,  Spanish

Record 21,  Textual support,  French

Record 21,  Textual support,  Spanish

Record 22,  Textual support,  French

Record 22,  Textual support,  Spanish

Record 23,  Textual support,  French

Record 23,  Textual support,  Spanish