ACID RED 289

C.I. Acid Red 289

hydrogen 3-(2,6-dimethylanilino)-6-(2,6-dimethylsulphonatoanilino)-9-(2-sulphonatophenyl)xanthylium, monosodium salt

Xanthylium,3-[(2,6-dimethylphenyl)amino]-6-[(2,6-dimethylsulfophenyl)amino]-9-(2-sulfophenyl)-,innersalt,monosodiumsalt

Xanthylium,3-[(2,6-dimethylphenyl)amino]-6-[(2,6-dimethylsulfophenyl)amino]-9-(2-sulfophenyl)-,inner salt,monosodium salt

XanthyliuM,3-[(2,6-diMethylphenyl)aMino]-6-[(2,6-diMethylsulfophenyl)aMino]-9-(2-sulfophenyl)-,inner salt, sodiuM salt (1:1)