The synthesis method of monoalkyl(ether)citrate disodium salt from lauryl alcohol (stearyl alcohol,lauryl alcoliol polyoxyethy lene ether(EO=2.7),citric acid,xodium hydrate is described.

• 介绍了由月桂醇（硬脂醇，月桂醇聚氧乙烯醚（EO＝2．7）），柠檬酸，氢氧化钠合成单烷基（醚）柠檬酸酯二钠盐的方法。