Synonyms: 1H-Imidazole,2,2'-[azobis(1-methylethylidene)]bis[4,5-dihydro-, dihydrochloride (9CI);2,2'-(Azodiisopropylidene)di-2-imidazoline dihydrochloride;2,2'-Azobis(2-imidazolinylpropane) dihydrochloride;2,2'-Azobis[2-(2-imidazolin-2-yl)propane]dihydrochloride;AIBI;V 44;VA 044;Vazo 044;Vazo 44WSP;Wako VA 044;