New anionic oligomeric surfactants, sodium bis(alkyl decaoxyethylene) sulfonated succinates, had been synthesized through the addition reaction of sodium hydrogen sulfite to bis(alkyl decaoxyethylene) maleates. Bis(alkyl decaoxyethylene) maleates were obtained by esterification with maleic anhydride and long chain alkyl decaoxyethylene eths which were also obtained by addition ethylene oxide 10 mole to straight long chain alcohol with alkyl group having from 10 to 18 carbon atoms, their structure of the synthetic compounds have been characterized with IR, ~1H MMR and elemental analysis respectively.