Einecs 288-075-8

6-amino-5-[[4-(benzoylamino)-2-[(p-tolyl)sulphonyl]phenyl]azo]-4-hydroxynaphthalene-2-sulphonic acid

6-Amino-5-[[4-(benzoylamino)-2-[(4-methylphenyl)sulfonyl]phenyl]azo]-4-hydroxy-2-naphthalenesulfonic acid