Category
Heterocyclic Organic Compound
Synonyms
EINECS 222-843-5, 4-((2,4-Dihydroxyphenyl)azo)-5-hydroxynaphthalene-2,7-disulphonic acid, 3627-01-8
IUPAC Name
4-hydroxy-5-[(2E)-2-(2-hydroxy-4-oxocyclohexa-2,5-dien-1-ylidene)hydrazinyl]naphthalene-2,7-disulfonic acid
Molecular Formula
C16H12N2O9S2
Canonical SMILES
C1=CC(=NNC2=C3C(=CC(=C2)S(=O)(=O)O)C=C(C=C3O)S(=O)(=O)O)C(=CC1=O)O
InChI Key
CYJIGBWVVZHXRF-SFQUDFHCSA-N