1,6-Hexanediaminium, N,N'-bis(2-hydroxypropyl)-N,N,N',N'-tetramethyl-, dibromide 1277 I.S. Ammonium, hexamethylenebis(dimethyl(2-hydroxypropyl)-, dibromide BQ8184700 Hexamethylenebis(dimethyl(2-hydroxypropyl)ammonium) dibromide