Sodium lauryl ether sulfate SLES Synthesis Method.
Sodium lauryl ether sulfate SLES Synthesis Method
The ketone oxycarbonylation method is a commonly used approach for synthesizing sodium lauroyl glycinate. The specific steps are as follows:
Lauryl alcohol and sodium hydroxide solution are added to a reaction flask and dissolved under stirring to form sodium laurylate. Meanwhile, in another reaction flask, glycerol is reacted with chloroalkyl ester to produce glycol ester. The glycol ester is then mixed with sodium laurylate, and iodobenzene and trichloroacetic acid are added to facilitate the reaction, resulting in the formation of sodium lauroyl glycinate. The product is purified and isolated through methods such as reflux distillation and crystallization to obtain pure sodium lauroyl glycinate.Sodium lauryl ether sulfate SLES