Chemical Compound

Potassium pyrosulfite

CAS Registry Number 16731-55-8
Back to search Request a Quote
Potassium pyrosulfite chemical structure
Primary Record

Potassium pyrosulfite

In stock
2,017 g
Purity
98.1 %
CAS
16731-55-8

Compound Identifiers & Properties

CAS
16731-55-8
PubChem CID
16211240
SMILES
OS(=O)S(=O)(=O)O.[K]
Canonical SMILES
O=S(O)S(=O)(=O)O.[K]

Names & Synonyms

  • Potassium pyrosulfite
  • POTASSIUM METABISULFITE
  • Disulfurous acid, potassium salt (1:2)
  • NCGC00166410-01
  • 16731-55-8