2-Naphthalenecarboxamide, N,N'-1,5-naphthalenediylbis(4-((3-chloro-2-methylphenyl)azo)-3-hydroxy- 56358-42-0 EINECS 260-129-5 N,N'-1,5-Naphthalenediylbis(4-((3-chloro-2-methylphenyl)azo)-3-hydroxy-2-naphthalenecarboxamide) N,N'-Naphthalene-1,5-diylbis(4-((3-chloro-2-methylphenyl)azo)-3-hydroxynaphthalene-2-carboxamide)