disodium 6-[(4,6-dichloro-1,3,5-triazin-2-yl)methylamino]-4-hydroxy-3-[(4-methoxy-2-sulphonatophenyl)azo]naphthalene-2-sulphonate

2-Naphthalenesulfonic acid, 6-[(4,6-dichloro-1,3,5-triazin- 2-yl)methylamino]-4-hydroxy-3-[(4-methoxy-2 -sulfophenyl)azo]-, disodium salt

6-[(4,6-Dichloro-1,3,5-triazin-2-yl)methylamino]-4-hydroxy-3-[[4-methoxy-2-(sodiooxysulfonyl)phenyl]azo]-2-naphthalenesulfonic acid sodium salt