Specification
Synonyms
EINECS 222-966-4, 3682-47-1, Trisodium 4-hydroxy-5-((2-hydroxynaphthyl)azo)-3-((4-sulphonatonaphthyl)azo)naphthalene-2,7-disulphonate
IUPAC Name
(3E)-4-oxo-5-[(2Z)-2-(2-oxonaphthalen-1-ylidene)hydrazinyl]-3-[(4-sulfonaphthalen-1-yl)hydrazinylidene]naphthalene-2,7-disulfonic acid
Canonical SMILES
C1=CC=C2C(=C1)C=CC(=O)C2=NNC3=C4C(=CC(=C3)S(=O)(=O)[O-])C=C(C(=NNC5=CC=C(C6=CC=CC=C65)S(=O)(=O)[O-])C4=O)S(=O)(=O)[O-].[Na+].[Na+].[Na+]
InChI Key
SRNQZHFRTOVAGR-JFIPWLDWSA-N
Safety Description
24/25 37 45 28A