DISODIUM 2-HYDROXY-5-((4'-((4-((4-HYDROXYPHENYL)AZO)-7-SULFO-1-NAPHTHALENYL)AZO)(1,1'-BIPHENYL)-4-YL)AZO)BENZOATE
disodium 2-hydroxy-5-((4'-((4-((4-hydroxyphenyl)azo)-7-sulfo-1-naphthalenyl)azo)(1,1'-biphenyl)-4-yl)azo)benzoate