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CHEBI:63950 - 2,2'-disulfonatoazobenzene

ChEBI IDCHEBI:63950
ChEBI Name2,2'-disulfonatoazobenzene
Stars
DefinitionThe arenesulfonate that is the dianion formed by proton loss from each of the sulfo groups in 2,2'-disulfoazobenzene; major microspecies at pH 7.3.
Last Modified22 March 2012
SubmitterMarcus Ennis
DownloadsMolfile
FormulaC12H8N2O6S2
Net Charge-2
Average Mass340.338
Monoisotopic Mass339.98348
SMILESO=S(=O)([O-])c1ccccc1/N=N/c1ccccc1S(=O)(=O)[O-]
InChIInChI=1S/C12H10N2O6S2/c15-21(16,17)11-7-3-1-5-9(11)13-14-10-6-2-4-8-12(10)22(18,19)20/h1-8H,(H,15,16,17)(H,18,19,20)/p-2/b14-13+
InChIKeyAPPAXLRBULXMAH-BUHFOSPRSA-L
ChEBI Ontology
Outgoing Relation(s)
2,2'-disulfonatoazobenzene (CHEBI:63950) is a arenesulfonate oxoanion (CHEBI:22713)
2,2'-disulfonatoazobenzene (CHEBI:63950) is conjugate base of 2,2'-disulfoazobenzene (CHEBI:63947)
Incoming Relation(s)
2,2'-disulfoazobenzene (CHEBI:63947) is conjugate acid of 2,2'-disulfonatoazobenzene (CHEBI:63950)
IUPAC Name 
2,2'-(E)-diazene-1,2-diyldibenzenesulfonate
UniProt Name  Source
2,2'-disulfonyl azobenzeneUniProt
Citations