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CHEBI:747428 - 3,5,6-triamino-4,7-dihydroxynaphthalene-2-sulfonic acid

Default Structure
ChEBI IDCHEBI:747428
ChEBI Name3,5,6-triamino-4,7-dihydroxynaphthalene-2-sulfonic acid
Stars
Definition3,5,6-triamino-4,7-dihydroxynaphthalene-2-sulfonic 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
FormulaC10H11N3O5S
Net Charge0
Average Mass285.281
Monoisotopic Mass285.04194
SMILESNc1c(O)cc2cc(S(=O)(=O)O)c(N)c(O)c2c1N
InChIInChI=1S/C10H11N3O5S/c11-7-4(14)1-3-2-5(19(16,17)18)8(12)10(15)6(3)9(7)13/h1-2,14-15H,11-13H2,(H,16,17,18)
InChIKeyHEZMNMYNIRTAFM-UHFFFAOYSA-N
ChEBI Ontology
Outgoing Relation(s)
3,5,6-triamino-4,7-dihydroxynaphthalene-2-sulfonic acid (CHEBI:747428) is a organic molecular entity (CHEBI:50860)
IUPAC Name 
3,5,6-triamino-4,7-dihydroxynaphthalene-2-sulfonic acid