5-[[4-[[4-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]-7-sulpho-1-naphthyl]azo]-2,5-xylyl]azo]naphthalene-1,3,6-trisulphonic acid

5-[[4-[[4-[(4-Amino-6-chloro-1,3,5-triazin-2-yl)amino]-7-sulfo-1-naphthalenyl]azo]-2,5-dimethylphenyl]azo]-1,3,6-naphthalenetrisulfonic acid