Sodium arsenate heptahydrate

AsH15Na2O11CAS 10048-95-0312.01 g/mol

O−AsO−OHOH2OH2OH2OH2OH2OH2OH2ONa+Na+

Properties

Molecular formula
AsH15Na2O11
Molar mass
312.01 g/mol
Exact mass
311.9626 Da
Density
1.9 g/mL
Melting point
130 °C
logP
-8.71Crippen estimate
Polar surface area
298.3 Ų
H-bond donors / acceptors
3 / 1
Rotatable bonds
0

Hazards

No GHS classification is on file for this compound. That is not evidence that it is harmless.

Identifiers

CAS number
10048-95-0
SMILES
[O-][As]([O-])(=O)O.O.O.O.O.O.O.O.[Na+].[Na+]
InChI

The InChI we hold for this record describes the parent acid and the metal separately rather than the salt above, so it is not shown here.

Weigh it out

Type any one amount. The others follow from the molar mass and density.

Names and synonyms

12 names
  • Arsenic acid (H3AsO4), sodium salt (1:2), heptahydrate
  • Arsenic acid (H3AsO4), disodium salt, heptahydrate
  • Sodium acid arsenate, heptahydrate
  • Disodium arsenate heptahydrate
  • Dibasic sodium arsenate (Na2HAsO4.7H2O)
  • Sodium arsenate hydrate (Na2HAsO4.7H2O)
  • Sodium arsenate (Na2HAsO4) heptahydrate
  • Disodium hydrogen arsenate (Na2HAsO4) heptahydrate
  • Hydrogen disodium arsenate (HNa2AsO4) heptahydrate
  • Disodium acid arsenate heptahydrate (Na2HAsO4.7H2O)
  • Disodium monohydrogen arsenate heptahydrate
  • Sodium hydrogen arsenate (Na2HAsO4) heptahydrate

Work with Sodium arsenate heptahydrate

Similar compounds

Tanimoto similarity of circular fingerprints over the whole catalogue.

Elsewhere