Synonyms: Aniline,N,N-diethyl-p-[(p-nitrophenyl)azo]- (7CI,8CI); Benzenamine,N,N-diethyl-4-[(4-nitrophenyl)azo]- (9CI); 4-(Diethylamino)-4'-nitroazobenzene;4-Nitro-4'-N,N-diethylaminoazobenzene; 4-Nitro-4'-diethylaminoazobenzene;DEANAB; N,N-Diethyl-4-[(4-nitrophenyl)azo]aniline;N,N-Diethyl-p-[(p-nitrophenyl)azo]aniline