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(HPMA) Hydrolyzed Polymaleic Anhydride
(NITRILOTRIS(METHYLENE))TRIPHOSPHONIC ACID
Polymaleic Anhydride
26099-09-2
HPMA shows good scale inhibition (98%) and scale stripping properties. When used together with organic phosphonate in circulating cool water system, oilfield fill water, crude oil dewatering and low-pressure boilers, the dosage of 1-15ppm is preferred. When used together with zinc salts, it can effectively inhibit carbon steel corrosion.
Appearance:Clear to umber transparent liquid
Solid content %:48.0 min
CAS No. 26099-09-2
Bromine value mg/g
80.0 max
Average molecular weight:450 min
pH(1% solution):2.0-3.0
Density (20¡É)g/cm3
1.18 min
Industrial field plastic, polymer, resin, monomer
Famous (Shandong) Chemical Co., Ltd
Phone 86-632-7785885
Fax 86-632-7732567
Homepage www.famous-chem.com
E-mail racoonsong@yahoo.com.cn
Address No. 36 Industrial Park,Shandong
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