Sodium selenite

CAS Registry Number®

10102-18-8
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CAS Name

Sodium selenite

Molecular Formula

H2O3Se.2Na

Cite this Page

Sodium selenite.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=10102-18-8 (retrieved 2022-12-05) (CAS RN: 10102-18-8).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    710 °C (decomp)

Source(s)

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

Other Names and Identifiers

InChI

InChI=1S/2Na.H2O3Se/c;;1-4(2)3/h;;(H2,1,2,3)

InChIKey

InChIKey=CQRWCHXOXPSKFW-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

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

Other Names for this Substance

  • Selenious acid, sodium salt (1:2)
  • Selenious acid (H2SeO3), disodium salt
  • Selenious acid, disodium salt
  • Disodium selenite
  • Sodium selenite

Deleted or Replaced CAS Registry Numbers

29528-97-0, 50647-14-8