116844-92-9 12221-52-2 1H-1,2,4-Triazolium, 5-((4-(dimethylamino)phenyl)azo)-1,4-dimethyl- 5-((4-(Dimethylamino)phenyl)azo)-1,4-dimethyl-1H-1,2,4-triazolium 50813-53-1 58238-73-6 Basic red 22 C.I. Basic Red 22 Synacril Red 3B