Einecs 267-729-6

6-Amino-1-hydroxy-5-((3-sulfophenyl)azo)-3-naphthalenesulfonic acid

7-Amino-4-hydroxy-8-[(3-sulfophenyl)azo]-2-naphthalenesulfonic acid

2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-8-((3-sulfophenyl)azo)-

7-amino-4-hydroxy-8-[(3-sulphophenyl)azo]naphthalene-2-sulphonic acid

2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-8-(2-(3-sulfophenyl)diazenyl)-