93803-39-5

trisodium 4-[[8-amino-7-[[4-[(2-amino-4-hydroxyphenyl)azo][1,1-biphenyl]-4-yl]azo]-1-hydroxy-3,6-disulphonato-2-naphthyl]azo]benzoate

trisodium 4-[[8-amino-7-[[4-[(2-amino-4-hydroxyphenyl)azo][1,1-biphenyl]-4-yl]azo]-1-hydroxy-3,6-disulphonato-2-naphthyl]azo]benzoate