英文别名:
sodium 4,5-dichloro-2-[(2-hydroxy-1-naphthyl)azo]benzenesulphonate;4,5-Dichloro-2-[(2-hydroxy-1-naphtyl)azo]benzenesulfonic acid sodium salt;C.I.15530;C.I.Pigment Orange 7;Lithol Red 3G;sodium,4,5-dichloro-2-[2-(2-oxonaphthalen-1-ylidene)hydrazinyl]benzenesulfonate