| Identification | Back Directory | [Name]
trisodium arsenate | [CAS]
13464-38-5 | [Synonyms]
Caswell no. 743
Einecs 236-682-3
trisodium arsenate
ANHYDROUSTRISODIUMARSENATE
arsenic acid, trisodium salt
Epa pesticide chemical code 013505
Arsenic acid (H3AsO4), trisodium salt
Arsenic acid (H3aso4), sodium salt (1:3) | [EINECS(EC#)]
236-682-3 | [Molecular Formula]
AsNa3O4 | [MOL File]
13464-38-5.mol | [Molecular Weight]
207.889 |
| Hazard Information | Back Directory | [Definition]
ChEBI: An inorganic sodium salt composed from sodium cations and arsenate anions in a 3:1 ratio. | [Preparation]
Trisodium arsenate(V), Mr
423.9,
1.759g/cm3, mp 86.3?C, is obtained most easily by neutralizing arsenic acid with sodium
carbonate or sodium hydroxide. Concentration
by evaporation gives a marketable product having the formula Na3AsO4·12H2O. |
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