Hydroxypropyl methylcellulose (HPMC) is made of refined cotton after being pulverized, then reacted with sodium hydroxide (liquid caustic soda) solution for alkalization, then added methylene chloride and propylene oxide for etherification reaction, and then passed through ...
D-P-Methyl Sulfone Phenyl Ethyl Serinate CAS NO .: 36983-12-7 Product Usage: Chemical intermediates, pharmaceutical intermediates English D-P-Methyl Sulfone Phenyl Ethyl Serinate Formula C12H17NO5S Molecular weight 287.33 Appearance light yellow to white crystalline powder ...
Fatty Acid Methyl Ester Sulfonic Acid (Salt) (α-MES) Performance and application: α-MES is a surfactant of high effect made of natural plant and animal oil and fat. It is characterized by good wetting, emulsifying, softening and resistance to hard water, and good solubility, ...