Package: 25kg drum

Uses : It is applied in cycling cooling water, oilfield water injection, crude oil dehydration treatment and low pressure boiler treatment.

Molecular Structure:

Product description: Polymaleic Acid Hydrolyzed Polymaleic Anhydride HPMA Molecular Formula: (C4H4O4)n Molecular Weight: ＜2000 CAS: 26099-09-2 EINECS: Appearance: Light yellow and transparent liquid Properties: hydrolyzed polymaleic anhydride is a kind of low molecular weight polyelectrolyte. It is non-toxic and easily soluble in water. It has fine chemical stability and fine heat stability. Application: It is applied in cycling cooling water, oilfield water injection, crude oil dehydration treatment and low pressure boiler treatment. Specification: Solid content: 48.0% min Bromine value mg/g: 80.0 Average molecular weight: 450 pH( 1% solution): 2.0-3.0 Density (20℃)g/cm3: 1.18 Packing: 25kgs drum