1-Propanaminium, 2-hydroxy-N-(2-hydroxyethyl)-N-methyl-N-(2-((1-oxo-9-octadecenyl)amino)ethyl)-3-sulfo-, methyl sulfate (salt), monosodium salt 73791-62-5 EINECS 277-607-4 Sodio(2-hydroxyethyl)(2-hydroxy-3-sulphonatopropyl)(methyl)(2-((1-oxooctadec-9-enyl)amino)ethyl)ammonium methyl sulphate