2-Naphthalenecarboxamide, 4-((5-(((4-(aminocarbonyl)phenyl)amino)carbonyl)-2-methoxyphenyl)azo)-N-(5-chloro-2,4-dimethoxyphenyl)-3-hydroxy- 4-((5-(((4-(Aminocarbonyl)phenyl)amino)carbonyl)-2-methoxyphenyl)azo)-N-(5-chloro-2,4-dimethoxyphenyl)-3-hydroxynaphthalene-2-carboxamide 59487-23-9 61036-89-3 C.I. Pigment Red 187 EINECS 261-785-5