O=S([O-])S(=O)(=O)[O-].[K+].[K+]
CAS: 16731-55-8
Name: potassium metabisulphite
SMILES: O=S([O-])S(=O)(=O)[O-].[K+].[K+]
Canonical SMILES: [O-]S(=O)S(=O)(=O)[O-].[K+].[K+]
Molecular formula: K2O5S2
Molecular weight: 222.33
InChIKey: RWPGFSMJFRPDDP-UHFFFAOYSA-L
InChI: InChI=1S/2K.H2O5S2/c;;1-6(2)7(3,4)5/h;;(H,1,2)(H,3,4,5)/q2*+1;/p-2
PubChem CID: 28019 →

Synonyms

POTASSIUM METABISULFITE16731-55-8Potassium disulfiteDipotassium pyrosulfiteDipotassium disulfiteSobisuDipotassium metabisulfitepotassium metabisulphitePotassium disulfite (K2S2O5)Potassium pentaoxodisulfatePyrosulfurous acid, dipotassium saltIns-224Potassium metabisulfite (e 224)65OE787Q7WDTXSID1021293E-224RefChem:867887DTXCID401293240-795-3Potassium pyrosulfitePotassium metabisulfite [NF]MFCD00167605Potassium metabisulfite (NF)Dipotassium disulphiteCCRIS 1427HSDB 5062EINECS 240-795-3KaliumpyrosulfitUNII-65OE787Q7Wdipotassiumdisulfite
Involved in 10 reactions→