α-磺基脂肪酸二钠盐的研究进展

摘要

二钠盐是MES生产过程中的副产物,其在MES中含量的高低是衡量MES生产技术及工艺控制水平的重要指标。介绍了当前二钠盐的测定方法、溶解度、泡沫力和去污力等部分物理化学性能及二钠盐对MES体系的影响。%Disodium salt is the by-product in the production progress of MES.Its content in MES is an important indicator to evaluate both the MES production technology and the level of process control.In this paper,the determination method of disodium salt,the physichemical behavior,such as solubility,foamability,detergency,and the impact of disodium salt on MES are introduced.