Anionic polyolic surfactants, ${alpha}-sulfo$ fatty acids that straight long chain alkyl group has from 12 to 18 hydrocarbon numbers, was synthesized with sulfur trioxide-dioxane complex to good yields. New sodium ${alpha}-sulfo$ long chain fatty acid monoglyceride were obtained by reaction that the ketalificaticn and esterification of glycerol, acetone and ${alpha}-sulfo$ long chain fatty acid and hydrolysis respectively. These reaction products separated by column chromatography and their $R_{f}$ values($R_{f}{ imes}100$) were 19, 21, 24 and 26 respectively. These compounds were identified by infrared spectroscopy and $^{1}H$ NMR spectroscopy.