1H-Imidazole, 2,2'-(azobis(1-methylethylidene))bis(4,5-dihydro-, dihydrochloride 2,2'-(Azobis(1-methylethylidene))bis(4,5-dihydro-1H-imidazole) dihydrochloride 23487-90-3 27776-21-2 84020-01-9 88656-53-5 88866-59-5 Azobis((2-isopropyl)-2-imidazoline), dihydrochloride EINECS 248-655-3