Synthesis of Sucrose Ester by Phase Transfer Catalysis

SE was synthezed by phase transfer catalysis. The reaction time,reaction temperature and raw materials proportioning, catalyst consumption effecting on sucrose ester productivity in weight percentage were tested .The optimun conditions: reaction time 3 h, reaction temperature 95-100 ℃, the molar ratio of fatty acids and sucrose 1:2.5,PTC and fatty acids 0.08:1.