thiosulfuric acid

[1. sulfuric acid in which an atom of oxygen has been replaced by one of sulfur.

InChI: InChI=1/H2O3S2/c1-5(2,3)4/h(H2,1,2,3,4)/f/h1,4H

InChIKey: InChIKey=DHCDFWKWKRSZHF-NYUAWSQKCO
SMILES: [H]OS(=O)(=O)S[H]

Names:
    H2S2O3
    sulfurothioic S-acid
    thiosulfuric acid
    [SO2(OH)(SH)]

Registries:
    PubChem CID 24478
    ChEBI 5587
    Kegg C05529
    PubChem ID 7872