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water treatment chemicals MA/AA
water treatment chemicals MA/AA
Supplier Info
[China Supplier]
Contact Person : Mr. zhao chariles
Tel : 86-536-8231119
Fax : 86-536-8231119
Product Detail
Name: water treatment chemicals MA/AA CAS No.: 26677-99-6 MA/AA is used in many kinds of water treatment chemical Copolymer of Maleic and Acrylic Acid (MA/AA)

CAS No.:  26677-99-6

Structural Formula:




MA/AA is a low molecular weight polyelectrolyte, a copolymer of maleic anhydride and acrylic acid. It has good dispersant performance against carbonate and scale inhibition for phosphate. it has good thermal stability, can be used under high temperature (300°C). MA/AA has good compatibility when used together with other agents. MA/AA is widely used in low-pressure boiler, centralized heating, centralized air-conditioner and circulating cool system. It can also be used as chelating dispersants in woven and dyeing fields.



Water treatment agent

Accessory detergent


Brown transparent liquid

Amber transparent liquid

Solid content %

48 min

50 min

Free monomer (as MA) %

9.0 max

5.0 max

Density (20°C)g/cm3

1.18 min


pH(1%  solution)




MA/AA is used in circulating cool water system, medium or lower pressure boiler and distillation system in which high temperature is usually encountered. MA/AA can be used alone or together with other organic phosphates. When used together, the dosage of 2-10mg/L is preferred. The dosage for use as woven & dyeing and accessory detergent should be determined by experiments.

Package and Storage:

Normally In 250kg net Plastic Drum, IBC drum can also be used as required. Storage for one year in room shady and dry place.

water treatment chemicals MA/AA

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