72275-95-7

Einecs 276-560-7 disodium 5-[4-(4-methylphenyl)sulfonyloxyphenyl]diazenyl-8-[4-[(4-nitro-2-sulfonato-phenyl)amino]phenyl]diazenyl-naphthalene-2-sulfonate disodium (5or8)-[[4-[[(4-methylphenyl)sulphonyl]oxy]phenyl]azo]-(8or5)-[[4-[(4-nitro-2-sulphonatophenyl)amino]phenyl]azo]naphthalene-2-sulphonate Disodium (5or8)-((4-(((4-methylphenyl)sulphonyl)oxy)phenyl)azo)-(8or5)-((4-((4-nitro-2-sulphonatophenyl)amino)phenyl)azo)naphthalene-2-sulphonate 2-Naphthalenesulfonic acid, 5(or 8)-((4-(((4-methylphenyl)sulfonyl)oxy)phenyl)azo)-8(or 5)-((4-((4-nitro-2-sulfophenyl)amino)phenyl)azo)-, disodium salt 2-Naphthalenesulfonic acid, 5(or 8)-(2-(4-(((4-methylphenyl)sulfonyl)oxy)phenyl)diazenyl)-8(or 5)-(2-(4-((4-nitro-2-sulfophenyl)amino)phenyl)diazenyl)-, sodium salt (1:2)