1-Ethyl-2-(heptadecenyl)-4,5-dihydro-3-(2-hydroxyethyl)-1H-imidazolium ethyl sulphate 1-Hydroxyethyl-2-heptadecenylimidazoline diethyl sulfate 1H-Imidazolium, 1-ethyl-2-(heptadecenyl)-4,5-dihydro-3-(2-hydroxyethyl)-, ethyl sulfate (salt) 68140-93-2 EINECS 268-817-7