1-Naphthalenamine, 4-((2-bromo-4,6-dinitrophenyl)azo)-N-ethyl- 4-((2-Bromo-4,6-dinitrophenyl)azo)-N-ethylnaphthalen-1-amine 4-((6-Bromo-2,4-dinitrophenyl)azo)-N-ethyl-1-naphthaleneamine 4-((6-Bromo-2,4-dinitrophenyl)azo)-N-ethyl-1-naphthylamine 68084-18-4 EINECS 268-430-3