1-Naphthalenamine, 4-((2-bromo-4,6-dinitrophenyl)azo)-N-(3-methoxypropyl)- 1-Naphthaleneazobenzene, 2'-bromo-4',6'-dinitro-4-(3-methoxypropylamino)- 4-((2-Bromo-4,6-dinitrophenyl)azo)-N-(3-methoxypropyl)naphthalen-1-amine 70660-55-8 EINECS 274-733-1