Synonyms: Aniline,p-[(3,4-dichlorophenyl)azo]-N,N-dimethyl- (8CI); Benzenamine,4-[(3,4-dichlorophenyl)azo]-N,N-dimethyl- (9CI); 3',4'-Cl2DAB;3',4'-Dichloro-4-dimethylaminoazobenzene;N,N-Dimethyl-p-(3,4-dichlorophenylazo)aniline; NSC 170589;p-[(3,4-Dichlorophenyl)azo]-N,N-dimethylaniline