Einecs 265-568-6

calcium 1-amino-4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]naphthalene-2-sulphonate

1-Amino-4-((5-chloro-2-sulfo-p-tolyl)azo)-2-naphthalenesulfonic acid, calcium salt (1:1)

2-Naphthalenesulfonic acid, 1-amino-4-((5-chloro-4-methyl-2-sulfophenyl)azo)-, calcium salt (1:1)

2-Naphthalenesulfonic acid, 1-amino-4-(2-(5-chloro-4-methyl-2-sulfophenyl)diazenyl)-, calcium salt (1:1)