其它别名N,N'-(2-Chloro-1,4-Phenylene)Bis[4-[(2,5-Dichlorophenyl)Azo]-3-Hydroxynaphthalene-2-Carboxamide]; Cromophtal Red Br (Cgy,Sna); Large Molecular Red Br; 2-Naphthalenecarboxamide, N,N-(2-Chloro-1,4-Phenylene)Bis4-(2,5-Dichlorophenyl)Azo-3-Hydroxy-; Fast Red Br