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);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;Disodium (5or8)-((4-(((4-methylphenyl)sulphonyl)oxy)phenyl)azo)-(8or5)-((4-((4-nitro-2-sulphonatophenyl)amino)phenyl)azo)naphthalene-2-sulphonate;disodium 5-[(E)-(4-{[(4-methylphenyl)sulfonyl]oxy}phenyl)diazenyl]-8-[(E)-{4-[(4-nitro-2-sulfonatophenyl)amino]phenyl}diazenyl]naphthalene-2-sulfonate
Please post your buying leads,so that our qualified suppliers will soon contact you!
Country - Code Area - Code Number