18559-92-7 7-((p-(Dimethylamino)phenyl)azo)benzothiazole BENZOTHIAZOLE, 7-((p-(DIMETHYLAMINO)PHENYL)AZO)- BRN 1582460 N,N-Dimethyl-4(7'-benzthiazolylazo)aniline N,N-Dimethyl-p-(7-benzthiazolylazo)aniline