(2-Hydroxyethyl)methylbis(2-((1-oxooctadecyl)oxy)ethyl)ammonium methyl sulphate 166024-31-3 166090-87-5 32208-04-1 EINECS 250-952-8 Ethanaminium, N-(2-hydroxyethyl)-N-methyl-2-((1-oxooctadecyl)oxy)-N-(2-((1-oxooctadecyl)oxy)ethyl)-, methyl sulfate (salt)