Views: 0 Author: Site Editor Publish Time: 2023-08-26 Origin: Site
How to make mercaptopropionic acid MPA?
There are three main methods for preparing mercaptopropionic acid:
Acrylonitrile is synthesized by acidolysis after the addition reaction with sodium thiohydride;
2. Acrylic acid is obtained by addition reaction with hydrogen sulfide, or by hydrolysis after addition of acrylic acid with sodium thiosulfate;
3.3- Chloropropionic acid is obtained by nucleophilic substitution with sodium trithiocarbonate and acid hydrolysis.