Synonyms: Benzenamine,N,N-dimethyl-4-(2-pyridinylazo)- (9CI); Pyridine,2-[[p-(dimethylamino)phenyl]azo]- (6CI,7CI,8CI);2-(p-N,N-Dimethylaminophenylazo)pyridine;2-[[p-(Dimethylamino)phenyl]azo]pyridine; 4-(2-Pyridylazo)-N,N-dimethylaniline;N,N-Dimethyl-4-(2-pyridylazo)aniline; NSC 9358; PADA;Pyridine-2-azo-p-dimethylaniline; p-(2-Pyridylazo)-N,N-dimethylaniline; p-(2-Pyridylazo)dimethylaniline