Einecs 267-570-2

barium bis[3-chloro-4-ethyl-5-[(2-hydroxy-1-naphthyl)azo]benzenesulphonate]

5-Chloro-4-ethyl-3-((2-hydroxy-1-naphthalenyl)azo)benzenesulfonic acid, barium salt (2:1)

Benzenesulfonic acid, 3-chloro-4-ethyl-5-((2-hydroxy-1-naphthalenyl)azo)-, barium salt (2:1)

Benzenesulfonic acid, 3-chloro-4-ethyl-5-(2-(2-hydroxy-1-naphthalenyl)diazenyl)-, barium salt (2:1)