Basic Info.

Product Description

Copolymer of maleic and acrylic acid (ma/aa) cas no. 26677-99-6 structural formula: properties: 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¿). 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. specification: items water treatment agent accessory detergent appearance clear brown liquid amber transparent liquid solid content % 48min 50min free monomer (as ma) % 9.0max 5.0max density (20¿)g/cm3 1.18min 1.18min ph (1% water solution) 2.0~3.0 2.0±1.0 usage: ma/aa is used in circulating cool water system, medium or lower pressure boiler and distillation syst