2958-09-0 Dihydrogen monooctadecyl phosphate EINECS 220-983-1 Monooctadecyl orthophosphate Monooctadecyl phosphate Monostearyl acid phosphate Monostearyl dihydrogen phosphate Monostearyl phosphate NSC 41920 Octadecyl dihydrogen phosphate Octadecyl phosphate Phosphoric acid, monooctadecyl ester Stearyl acid phosphate