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CHEBI:747102 - Sodium (E)-3-hydroxy-4-((2-hydroxynaphthalen-1-yl)diazenyl)naphthalene-1-sulfonate

Default Structure
ChEBI IDCHEBI:747102
ChEBI NameSodium (E)-3-hydroxy-4-((2-hydroxynaphthalen-1-yl)diazenyl)naphthalene-1-sulfonate
Stars
DefinitionShown here is the chemical structure of a commonly used textile dye, integral to a metal complex.
Last Modified23 December 2025
SubmitterRiddhi Kathrotiya
DownloadsMolfile
FormulaC20H13N2NaO5S
Net Charge0
Average Mass416.390
Monoisotopic Mass416.04429
SMILESO=S(=O)([O][Na])c1cc(O)c(/N=N/c2c(O)ccc3ccccc23)c2ccccc12
InChIInChI=1S/C20H14N2O5S.Na/c23-16-10-9-12-5-1-2-6-13(12)19(16)21-22-20-15-8-4-3-7-14(15)18(11-17(20)24)28(25,26)27;/h1-11,23-24H,(H,25,26,27);/q;+1/p-1/b22-21+;
InChIKeyZQWICJYATMSSSD-QUABFQRHSA-M
ChEBI Ontology
Outgoing Relation(s)
Sodium (E)-3-hydroxy-4-((2-hydroxynaphthalen-1-yl)diazenyl)naphthalene-1-sulfonate (CHEBI:747102) is a organic molecular entity (CHEBI:50860)
Synonym  Source
Acid Blue-193Wikipedia
Registry NumbersSources
CAS:12392-64-2Wikipedia