1,2-Ethanediamine, dihydrochloride 333-18-6 Chlor-ethamine Dimethylenediamine dihydrochloride Ethylenediamine dihydrochloride Ethylenediamine hydrochloride Ethylenediamine, dihydrochloride Ethylenediammonium chloride NSC163962 WLN: Z2Z & GH 2