CHEBI:33536 - dihydroxidosulfur

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ChEBI Name dihydroxidosulfur
ChEBI ID CHEBI:33536
Stars This entity has been manually annotated by the ChEBI Team.
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Formula H2O2S
Net Charge 0
Average Mass 66.08068
Monoisotopic Mass 65.97755
InChI InChI=1S/H2O2S/c1-3-2/h1-2H
InChIKey HRKQOINLCJTGBK-UHFFFAOYSA-N
SMILES [H]OSO[H]
Roles Classification
Chemical Role(s): inorganic acid
A Bronsted acid derived from one or more inorganic compounds. Inorganic acids (also known as mineral acids) form hydrons and conjugate base ions when dissolved in water.
(via chalcogen oxoacid )
Bronsted acid
A molecular entity capable of donating a hydron to an acceptor (Bronsted base).
(via oxoacid )
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ChEBI Ontology
Outgoing dihydroxidosulfur (CHEBI:33536) is a sulfur oxoacid (CHEBI:33402)
dihydroxidosulfur (CHEBI:33536) is conjugate acid of hydroxidooxidosulfate(1−) (CHEBI:33538)
Incoming hydroxidooxidosulfate(1−) (CHEBI:33538) is conjugate base of dihydroxidosulfur (CHEBI:33536)
IUPAC Names
dihydroxidosulfur
sulfanediol
Synonyms Sources
[S(OH)2] IUPAC
H2SO2 IUPAC
sulfoxylic acid
Note: (2007-03-21) This name is explicitly not recommended by IUPAC.
 ChEBI
Registry Number Type Source
1452 Gmelin Registry Number Gmelin
Last Modified
30 October 2013