Chemical Compound

Potassium Metabisulfite (2:1)

CAS Registry Number 16731-55-8
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Potassium Metabisulfite (2:1) chemical structure
Primary Record

Potassium Metabisulfite (2:1)

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

Compound Identifiers & Properties

CAS
16731-55-8
PubChem CID
169445793
SMILES
[O-]S(=O)S(=O)(=O)[O-].[K+].[K+]
Canonical SMILES
O=S([O-])S(=O)(=O)[O-].[K+].[K+]

Names & Synonyms

  • Potassium Metabisulfite (2:1)
  • 16731-55-8
  • Disulfurous Acid Dipotassium Salt; Potassium Pyrosulfite; Pyrosulfurous Acid Dipotassium Salt; Dipotassium Disulfite; Dipotassium Metabisulfite; Dipotassium Pyrosulfite; E 224; Kadifit; Potassium Disulfite (K2S2O5); Potassium Metabisulfite; Potassium Metabisulfite (K2S2O5); Potassium Pyrosulfite (K2S2O5)