Einecs 233-371-4

sodium 6-[(3-chloro-2-hydroxy-5-nitrophenyl)azo]-5-hydroxynaphthalene-1-sulphonate

6-[(3-Chloro-2-hydroxy-5-nitrophenyl)azo]-5-hydroxy-1-naphthalenesulfonic acid, sodium salt

1-Naphthalenesulfonic acid, 6-[(3-chloro-2-hydroxy-5-nitrophenyl)azo]-5-hydroxy-, sodium salt

1-Naphthalenesulfonic acid, 6-[(3-chloro-2-hydroxy-5-nitrophenyl)azo]-5-hydroxy-, monosodium salt

1-Naphthalenesulfonic acid, 6-(2-(3-chloro-2-hydroxy-5-nitrophenyl)diazenyl)-5-hydroxy-, sodium salt (1:1)