(2-Hydroxytrimethylene)bis((3-chloro-2-hydroxypropyl)dimethylammonium) dichloride 1,3-Propanediaminium, N,N'-bis(3-chloro-2-hydroxypropyl)-2-hydroxy-N,N,N',N'-tetramethyl-, dichloride 115558-46-8 34348-46-4 EINECS 251-951-5