Pyrosulfuric acid

Molecular Formula: H₂O₇S₂

InChI: InChI=1/H2O7S2/c1-8(2,3)7-9(4,5)6/h(H,1,2,3)(H,4,5,6)/f/h1,4H

InChIKey: InChIKey=VFNGKCDDZUSWLR-NYUAWSQKCU
SMILES: [H]OS(=O)(=O)OS(=O)(=O)O[H]

Names:
    CHEBI:29211
    Disulfuric acid
    disulfuric acid
    Disulphuric acid
    disulphuric acid
    H2S2O7
    mu-oxido-bis(hydroxidodioxidosulfur)
    Pyrosulfuric acid
    7783-05-3
    [(HO)S(O)2OS(O)2(OH)]

Registries:
    PubChem CID 62682
    ChEBI 29211
    PubChem ID 11533403