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CHEBI:747105 - sodium (E)-3-hydroxy-4-((1-hydroxy-8-sulfonaphthalen-2-yl)diazenyl)naphthalene-1-sulfonate

Default Structure
ChEBI IDCHEBI:747105
ChEBI Namesodium (E)-3-hydroxy-4-((1-hydroxy-8-sulfonaphthalen-2-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
FormulaC20H13N2NaO8S2
Net Charge0
Average Mass496.454
Monoisotopic Mass496.00110
SMILESO=S(=O)(O)c1cccc2ccc(/N=N/c3c(O)cc(S(=O)(=O)[O][Na])c4ccccc34)c(O)c12
InChIInChI=1S/C20H14N2O8S2.Na/c23-15-10-17(32(28,29)30)12-5-1-2-6-13(12)19(15)22-21-14-9-8-11-4-3-7-16(31(25,26)27)18(11)20(14)24;/h1-10,23-24H,(H,25,26,27)(H,28,29,30);/q;+1/p-1/b22-21+;
InChIKeyOLQXPYJVKHWCFQ-QUABFQRHSA-M
ChEBI Ontology
Outgoing Relation(s)
sodium (E)-3-hydroxy-4-((1-hydroxy-8-sulfonaphthalen-2-yl)diazenyl)naphthalene-1-sulfonate (CHEBI:747105) is a organic molecular entity (CHEBI:50860)
Synonym  Source
Acid Blue-158Wikipedia
Registry NumbersSources
CAS:6370-08-7Wikipedia