2-Naphthalenecarboxamide, 3-hydroxy-4-((2-methyl-4-nitrophenyl)azo)-N-(2-methylphenyl)- 3-Hydroxy-4-((2-methyl-4-nitrophenyl)azo)-N-(o-tolyl)naphthalene-2-carboxamide 37370-59-5 6410-32-8 EINECS 229-102-5