Anionic surfactant fatty alcohol sulfate FAS and ester

Fatty alcohol sulfate (FAS) Fatty alcohol sulfates have been commercially produced since 1930. Now FAS has become a very important surfactant. Currently, about 40% of coco alcohol is used to produce FAS. In addition, plasticizer alcohol and tallow alcohol sulfate are also produced. However, the output is far less than that of coco alcohol sulfate.…