(3-(Dodecyloxy)-2-hydroxypropyl)bis(2-hydroxyethyl)methylammonium methyl sulphate 1-Propanaminium, 3-(dodecyloxy)-2-hydroxy-N,N-bis(2-hydroxyethyl)-N-methyl-, methyl sulfate (salt) 18602-17-0 71767-57-2 82905-11-1 EINECS 242-443-4