TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

ACIDO ARSENICO [2 records]

Record 1 2011-08-24

English

Subject field(s)
  • Chemical Elements and Compounds
  • Chemistry
Universal entry(ies)
As2O5
formula, see observation
1303-28-2
CAS number
DEF

A chemical product in the form of a white, amorphous, deliquescent solid which forms arsenic acid in water, is soluble in water and alcohol, is derived by action of oxidizing agent such as nitric acid or arsenious oxide and which is used in arsenates, insecticides, dyeing and printing, colored glass, metal adhesives and as a weed killer.

OBS

arsenic pentoxide: obsolete form.

OBS

Chemical formula: As2O5

French

Domaine(s)
  • Éléments et composés chimiques
  • Chimie
Entrée(s) universelle(s)
As2O5
formula, see observation
1303-28-2
CAS number
CONT

L'anhydride arsénique [...] est une poudre blanche que l'on obtient en chauffant au rouge sombre l'acide arsénique.

OBS

pentoxyde d'arsenic : forme incorrecte.

OBS

Formule chimique : As2O5

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
  • Química
Entrada(s) universal(es)
As2O5
formula, see observation
1303-28-2
CAS number
OBS

Fórmula química: As2O5

Save record 1

Record 2 2011-08-15

English

Subject field(s)
  • Chemical Elements and Compounds
  • Chemistry
Universal entry(ies)
AsH3O4
formula, see observation
H3AsO4
formula, see observation
H3AsO4·1/2H2O
formula, see observation
H3AsO4,1/2H2O
formula, see observation
7778-39-4
CAS number
DEF

An acid in the form of hygroscopic crystals, soluble in water, alcohol and glycerol, which begins to decompose near 300°C, giving arsenic oxide and then arsenious oxide, and which is used in the manufacture of arsenates, in glass making, in wood treating process, as a defoliant, a dessicant for cotton and a soil sterilant.

OBS

"Arsenic pentoxide" [q.v.] is also sometimes called "arsenic acid".

OBS

Chemical formula: AsH3O4 or H3AsO4 or H3AsO4·½H2O or H3AsO4,½H2O

French

Domaine(s)
  • Éléments et composés chimiques
  • Chimie
Entrée(s) universelle(s)
AsH3O4
formula, see observation
H3AsO4
formula, see observation
H3AsO4·1/2H2O
formula, see observation
H3AsO4,1/2H2O
formula, see observation
7778-39-4
CAS number
DEF

Produit chimique se présentant sous la forme de cristaux incolores, hygroscopiques, soluble dans l'eau, l'alcool, le glycérol, très toxique, utilisé dans la fabrication des arséniates, des insecticides, de produits pharmaceutiques, en verrerie, en teinturerie et en impression.

OBS

Formule chimique : AsH3O4 ou H3AsO4 ou H3AsO4·½H2O ou H3AsO4,½H2O

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
  • Química
Entrada(s) universal(es)
AsH3O4
formula, see observation
H3AsO4
formula, see observation
H3AsO4·1/2H2O
formula, see observation
H3AsO4,1/2H2O
formula, see observation
7778-39-4
CAS number
OBS

Cristales blancos translúcidos. Soluble en agua, alcohol, álcalis y glicerina. Muy tóxico. Plaguicida.

OBS

Fórmula química: AsH3O4 o H3AsO4 o H3AsO4·½H2O o H3AsO4,½H2O

Save record 2

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