MA-AA/Copolymer of Maleic and Acylic Acid

Other name: Poly(maleicanhydride-acrylicacidcopolymer)

CAS No.: 26677-99-6

Chemical formula: C24H22O17X2

Molecular weight: 582.421

Melting point: 280-282 °C

Form: brownish red liquid

Introduction:

Maleic acid acrylic acid copolymer is a low molecular weight polyelectrolyte, which is prepared by copolymerization of maleic acid and acrylic acid in a certain proportion. It is used under harsh conditions such as 300°C high temperature, and has good compatibility and synergistic effect with other water treatment chemicals. It has a good inhibitory effect on the formation of scale including phosphate, and can be used in circulating water systems with high temperature or low-pressure boilers and distillation systems. Used in combination with other organic phosphonates, the dosage is generally 2-10mg/L. Because of its good anti-scaling performance and high temperature resistance, it is widely used in low-pressure boilers, central heating, central air-conditioning and various circulating cooling water systems; it can also be used as a chelating dispersant in the textile printing and dyeing industry.