1,2-Ethanediaminium, N,N'-bis(3-chloro-2-hydroxypropyl)-N,N,N',N'-tetramethyl-, dichloride 68479-76-5 EINECS 270-870-6 Ethylenebis((3-chloro-2-hydroxypropyl)dimethylammonium) dichloride N,N'-Bis(3-chloro-2-hydroxypropyl)-N,N,N',N'-tetramethylethylenediammonium, dichloride