Potassium pyrosulfite

Molecular Formula: K₂O₅S₂

InChI: InChI=1/2K.H2O5S2/c;;1-6(2)7(3,4)5/h;;(H,1,2)(H,3,4,5)/q2*+1;/p-2/f2K.O5S2/q2m;-2

InChIKey: InChIKey=RWPGFSMJFRPDDP-PIHYSCFVCL
SMILES: [O-]S(=O)S(=O)(=O)[O-].[K+].[K+]

Names:
    CCRIS 1427
    Dipotassium disulfite
    Dipotassium disulphite
    Dipotassium metabisulfite
    Dipotassium pyrosulfite
    HSDB 5062
    Potassium disulfite (K2S2O5)
    Potassium disulfite
    POTASSIUM METABISULFITE
    Potassium pyrosulfite

Registries:
    PubChem CID 28019
    PubChem ID 170538