2-((2-Methyl-4-((4-nitrophenyl)azo)phenyl)amino)ethanol 2-(2-Methyl-4-((p-nitrophenyl)azo)anilino)ethanol 63467-05-0 EINECS 264-217-4 Ethanol, 2-((2-methyl-4-((4-nitrophenyl)azo)phenyl)amino)-