2-(4-(N-Ethyl-(4-nitrophenyl)azo)anilino)ethanol, benzoate (ester) 2-(Ethyl(4-((4-nitrophenyl)azo)phenyl)amino)ethyl benzoate 38978-80-2 EINECS 254-232-4 Ethanol, 2-(ethyl(4-((4-nitrophenyl)azo)phenyl)amino)-, benzoate (ester)