Synonyms: 5280-78-4;EINECS 226-106-9;2-Naphthalenecarboxamide, N,N'-(2-chloro-1,4-phenylene) bis[4-[(2,5-dichlorophenyl)azo]-3-hydroxy-;2-Naphthalenecarboxamide, N,N'-(2-chloro-1,4-phenylene)bis(4-((2,5-dichlorophenyl)azo)-3-hydroxy-;2-Naphthalenecarboxamide, N,N'-(2-chloro-1,4-phenylene)bis(4-(2-(2,5-dichlorophenyl)diazenyl)-3-hydroxy-;24170-38-5;60001-08-3;64333-63-7;73560-37-9;N,N'-(2-Chloro-1,4-phenylene)bis(4-((2,5-dichlorophenyl)azo)-3-hydroxynaphthalene-2-carboxamide)