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CHEBI:747423 - 5,6-diamino-3-imino-4-oxo-3,4-dihydro naphthalene-2,7-disulfonic acid

Default Structure
ChEBI IDCHEBI:747423
ChEBI Name5,6-diamino-3-imino-4-oxo-3,4-dihydro naphthalene-2,7-disulfonic acid
Stars
Definition5,6-diamino-3-imino-4-oxo-3,4-dihydro naphthalene-2,7-disulfonic acid is an aromatic azo compound formed as a bacterial degradation product of azo textile dyes, such as Reactive Black 5.
Last Modified2 March 2026
Submitter
DownloadsMolfile
FormulaC10H9N3O7S2
Net Charge0
Average Mass347.330
Monoisotopic Mass346.98819
SMILESN=C1C(=O)c2c(cc(S(=O)(=O)O)c(N)c2N)C=C1S(=O)(=O)O
InChIInChI=1S/C10H9N3O7S2/c11-7-4(21(15,16)17)1-3-2-5(22(18,19)20)8(12)10(14)6(3)9(7)13/h1-2,12H,11,13H2,(H,15,16,17)(H,18,19,20)
InChIKeyOTNKTKPEFSKROT-UHFFFAOYSA-N
ChEBI Ontology
Outgoing Relation(s)
5,6-diamino-3-imino-4-oxo-3,4-dihydro naphthalene-2,7-disulfonic acid (CHEBI:747423) is a organic molecular entity (CHEBI:50860)
IUPAC Name 
5,6-diamino-3-imino-4-oxo-3,4-dihydro naphthalene-2,7-disulfonic acid