2-Acrylamide-2-methylpropanesulfonic acid (AMPS) is a widely used multifunctional polymer monomer and has good market potential.

2-Acrylamide-2-methylpropanesulfonic acid (AMPS) is a multifunctional water-soluble anionic surfactant monomer with the molecular formula C7H13NO4S. It is a white crystalline powder with a sour smell; it is soluble in DMF and slightly soluble. It is insoluble in methanol, ethanol, and insoluble in acetone, toluene and other solvents; it is a strong acid, and the pH of the aqueous solution is related to its concentration. The dry…