2-Naphthalenecarboxamide, 4-((2,5-dichlorophenyl)azo)-3-hydroxy-N-(4-methylphenyl)- 4-((2,5-Dichlorophenyl)azo)-3-hydroxy-N-(4-methylphenyl)naphthalene-2-carboxamide 6410-35-1 EINECS 229-103-0