Synonyms
sodium 5-chloro-4-ethyl-2-[(2-hydroxy-1-naphthyl)azo]benzenesulphonate;PIGMENT ORANGE 46;5-chloro-4-ethyl-2-[(2-hydroxy-1-naphthalenyl)azo]-benzenesulfonic acid mono;Benzenesulfonic acid, 5-chloro-4-ethyl-2-[(2-hydroxy-1-naphthalenyl)azo]-, monosodium sa