Sodium arsenite (NaAsO2)

CAS Registry Number®

7784-46-5
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CAS Name

Sodium arsenite (NaAsO2)

Molecular Formula

AsHO2.Na

Cite this Page

Sodium arsenite (NaAsO2).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=7784-46-5 (retrieved 2022-10-05) (CAS RN: 7784-46-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Density (1)

    1.87 g/cm3

Source(s)

  • (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)

Other Names and Identifiers

InChI

InChI=1S/AsHO2.Na/c2-1-3;/h(H,2,3);

InChIKey

InChIKey=KPERHSNZLCSWJQ-UHFFFAOYSA-N

SMILES

[As](=O)O.[Na]

Canonical SMILES

[Na].O=[As]O

Other Names for this Substance

  • Arsenenous acid, sodium salt (1:1)
  • Sodium arsenite (NaAsO2)
  • Arsenenous acid, sodium salt
  • Sodium metaarsenite
  • Sodium arsenic oxide (NaAsO2)