1,3-Propanediaminium, N,N,N,N',N'-pentamethyl-N'-9-octadecenyl-, dichloride 7305-66-0 EINECS 230-754-8 N,N,N',N',N'-Pentamethyl-N-(9-octadecenyl)-1,3-propanediammonium dichloride N,N,N,N',N'-Pentamethyl-N'-octadec-9-en-1-yl-N,N'-trimethylenebisammonium dichloride