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CHEBI:29252 - disulfurous acid

ChEBI IDCHEBI:29252
ChEBI Namedisulfurous acid
Stars
Last Modified2 September 2008
SubmitterKirill Degtyarenko
DownloadsMolfile
FormulaH2O5S2
Net Charge0
Average Mass146.145
Monoisotopic Mass145.93437
SMILES[H]OS(=O)S(=O)(=O)O[H]
InChIInChI=1S/H2O5S2/c1-6(2)7(3,4)5/h(H,1,2)(H,3,4,5)
InChIKeyWBZKQQHYRPRKNJ-UHFFFAOYSA-N
Roles Classification
Chemical Roles:
inorganic acid  A Brønsted 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.
Bronsted acid  A molecular entity capable of donating a hydron to an acceptor (Brønsted base).
Bronsted acid  A molecular entity capable of donating a hydron to an acceptor (Brønsted base).
ChEBI Ontology
Outgoing Relation(s)
disulfurous acid (CHEBI:29252) is a sulfur oxoacid (CHEBI:33402)
IUPAC Name 
disulfurous acid
Synonyms  Source
dihydroxido-1κO,2κO-trioxido-1κ2O,2κO-disulfur(S—S)IUPAC
[(HO)(O)2SS(O)OH]IUPAC
H2S2O5IUPAC