peroxysulfuric acid

Molecular Formula: H₂O₅S

InChI: InChI=1/H2O5S/c1-5-6(2,3)4/h1H,(H,2,3,4)/f/h2H

InChIKey: InChIKey=FHHJDRFHHWUPDG-QEZKKOIZCO
SMILES: [H]OOS(=O)(=O)O[H]

CAS number 7722-86-3

Names:
    Caro's acid
    H2SO5
    peroxomonosulphuric acid
    peroxymonosulfuric acid
    peroxysulfuric acid
    [SO2(OH)(OOH)]

Registries:
    PubChem CID 2754594
    CAS 7722-86-3 (from NIST)
    ChEBI 29286
    Gmelin 101039
    PubChem ID 11564040