Bisulfite

CAS Registry Number®

15181-46-1

CAS Name

Bisulfite

Molecular Formula

HO3S

Cite this Page

Bisulfite.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=15181-46-1 (retrieved 2024-11-22) (CAS RN: 15181-46-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/H2O3S/c1-4(2)3/h(H2,1,2,3)/p-1

InChIKey

InChIKey=LSNNMFCWUKXFEE-UHFFFAOYSA-M

SMILES

S(=O)([O-])O

Canonical SMILES

O=S([O-])O

Other Names for this Substance

  • Sulfite, hydrogen
  • Bisulfite
  • Sulfurous acid, ion(1-)
  • Hydrogen sulfite
  • Hydrosulfite anion

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Deleted or Replaced CAS Registry Numbers

102091-99-6, 12795-58-3, 15980-07-1, 60789-29-9, 67376-97-0, 72179-69-2, 74976-86-6, 77758-77-1, 88389-74-6, 93798-33-5, 162718-67-4, 69755-54-0

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