Calcium sulfite

CAS Registry Number®

10257-55-3
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CAS Name

Calcium sulfite

Molecular Formula

Ca.H2O3S

Cite this Page

Calcium sulfite.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?ref=10257-55-3 (retrieved 2021-10-22) (CAS RN: 10257-55-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/Ca.H2O3S/c;1-4(2)3/h;(H2,1,2,3)

InChIKey

InChIKey=SGIDZKQKQMFQNU-UHFFFAOYSA-N

SMILES

S(=O)(O)O.[Ca]

Canonical SMILES

[Ca].O=S(O)O

Other Names for this Substance

  • Sulfurous acid, calcium salt (1:1)
  • Calcium sulfite (CaSO3)
  • Calcium sulfite
  • Calcium sulfite (1:1)