12238-08-3 2-Naphthalenesulfonic acid, 7-((4-chloro-6-methoxy-1,3,5-triazin-2-yl)methylamino)-4-hydroxy-3-((4-methoxy-2-sulfophenyl)azo)-, disodium salt 70210-19-4 Disodium 7-((4-chloro-6-methoxy-1,3,5-triazin-2-yl)methylamino)-4-hydroxy-3-((4-methoxy-2-sulphonatophenyl)azo)naphthalene-2-sulphonate EINECS 274-416-8