Acid Red 128

1,3-Naphthalenedisulfonic acid, 8-((3,3'-dimethoxy-4'-((4-(((4-methylphenyl)sulfonyl)oxy)phenyl)azo)(1,1'-biphenyl)-4-yl)azo)-7-hydroxy-, disodium salt; Disodium 8-((3,3'-dimethoxy-4'-((4-(((p-tolyl)sulphonyl)oxy)phenyl)azo)(1,1'-biphenyl)-4-yl)azo)-7-hydroxynaphthalene-1,3-disulphonate; disodium (8Z)-8-(2-{3,3'-dimethoxy-4'-[(E)-(4-{[(4-methylphenyl)sulfonyl]oxy}phenyl)diazenyl]biphenyl-4-yl}hydrazinylidene)-7-oxo-7,8-dihydronaphthalene-1,3-disulfonate

6548-30-7