TRISODIUM 5-((7-AMINO-1-HYDROXY-3-SULFO-2-NAPHTHALENYL)AZO)-8-((4-(PHENYLAZO)-7-SULFO-1-NAPHTHALENYL)AZO)-2-NAPHTHALENESULFONATE
trisodium 5-((7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo)-8-((4-(phenylazo)-7-sulfo-1-naphthalenyl)azo)-2-naphthalenesulfonate