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Disulfurous acid

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Disulfurous acid

Molecular formula: H2O5S2 CAS# 33669-61-3
Categories: Inorganic acids
PubChem CID: 28020 | CHEBI:29252 | ChemSpider ID: 26062
Names
English:
Disulfurous acid [Wiki]
Hydroxysulfanesulfonic acid oxide
Pyrosulfurous acid [Wiki]

Variants of the formula:

H2S2O5
HO-S<`||O><||O>-S<`||O>-OH
HO/S<_qq4O><_pp4O>/S`|O|\OH
Elemental composition
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Symbol Element Atomic weight Number of atoms Mass percent