4-[(2-hydroxy-1-naphthyl)azo]-m-toluenesulphonic acid
CAS No. 18524-46-4
4-[(2-hydroxy-1-naphthyl)azo]-m-toluenesulphonic acid;3-Methyl-4-(2-hydroxy-1-naphtylazo)benzenesulfonic acid;4-[(2-Hydroxy-1-naphthalenyl)azo]-3-methylbenzenesulfonic acid;Orange Acid-8;Einecs 242-397-5