Acrylic Acid Maleic Anhydride Copolymer (MA-AA)
Properties:
Acrylic acid maleic anhydride copolymer is a low molecular weight polyelectrolyte. This MA-AA copolymer has good dispersant performance against carbonate and scale inhibition for phosphate. In addition, it has good thermal stability.
CAS No.:
26677-99-6
Structure Formula:
Specifications:
| Item | Index |
|---|---|
| Appearance | Brown transparent liquid |
| Solid content, % | 48.0 Min. |
| Free monomer (as MA), % | 9.0 Max. |
| Density (20℃), g/cm3 | 1.18 Min. |
| pH (1% solution) | 2.0-3.0 |
Uses:
Acrylic acid maleic anhydride copolymer can be used at high temperatures (300℃). In addition, this acrylic maleic copolymer has good compatibility when used together with other agents.
MA-AA is widely used in low-pressure boilers, centralized heating, air-conditioners, and circulating cool systems. It can also be a chelating dispersant in woven and dyeing fields.
Usage:
Acrylic acid maleic anhydride copolymer can be used alone or with other organic phosphates. When used together, the dosage of 2~10mg/L is preferred. Experiments should determine the dosage for woven & dyeing and accessory detergent.
Packing and Storage:
200L plastic drum, IBC(1000L), customers’ requirement. Storage for one year in a shady room and dry place.
Safety Protection:
Acidity, avoid contact with the eyes and the skin. Once contacted, flush with water.
Synonyms:
Poly(maleicanhydride-acrylicacidcopolymer), Copolymer of Maleic and Acrylic Acid.
Note:
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