It has good thermal stability, with a maximum decomposition temperature of 210 ° C, and the decomposition temperature of its sodium salt homopolymer can reach 329 ° C. In aqueous solutions, the hydrolysis rate is slow, while sodium salt solution exhibits excellent hydrolysis resistance under high pH conditions. Under acidic conditions, the hydrolysis resistance of its copolymer is much higher than that of polyacrylamide. Monomers can be made into crystals or aqueous solutions of sodium salts.
Use:
It has good complexation, adsorption, biological activity, surface activity, hydrolysis stability, and thermal stability. It can be used for both copolymerization and homopolymerization, and can be widely used in various fields such as oilfield chemistry, water treatment, synthetic fibers, printing and dyeing, plastics, absorbent coatings, papermaking, biomedical, magnetic materials, and cosmetics.