Hydrolyzed Polymaleic Anhydride HPMA HOOCHEMTEC CAS NO.: 26099-09-2 50% inhibit corrosion water treatment

Available from ZHENGZHOU HOO CHEMTEC CP.,LTDChina

Description

About HOO CHEMTEC
HOO CHEMTEC , Established acted as a company with rich experience on professional manufacturing& exporting water treatment chemicals. Such as ,purifying agent; flocculant; desiccant; scale inhibitor; chelating agent; disinfectant; corrosion inhibitor sludge dehydration; dirt dispersion agent; oil displacement agent; algaecides; snow-melting agents.

HOO CHEMTEC’s mission is to offer a service to water treatment industries, to be a company outstanding in water treatment chemicals sector , won the customers’ trust and praise from all over the world.


What is Hydrolyzed Polymaleic Anhydride?
Hydrolyzed Polymaleic Anhydride (HPMA) is a water-soluble polymer derived from maleic anhydride. It is produced by hydrolyzing the anhydride groups of polymaleic anhydride, resulting in carboxylic acid groups. HPMA is commonly used as a scale and corrosion inhibitor in water treatment applications, especially in cooling water systems. It helps to prevent the formation of scale and the corrosion of metal surfaces by forming a protective layer. HPMA is also utilized in other industries such as textiles, paper manufacturing, and oilfield applications.


CAS NO.: 26099-09-2
Package: In 250KG plastic drum,IBC drum
Molecular Formula: C7H11O9P
Molecular Weight: 400-800
HS Code: 3911900090
Appearance: Light yellow-red brown transparent liquid
Items:
Solid content:48%
Bromine value mg/g:80
 Average molecular weight :450
 PH (1% solution):2.0-3.0
Density (20℃)g/cm3:1.18
Application:
1.HPMA general relative molecular weight of 400 ~ 800, non-toxic, soluble in water, chemical stability and high thermal stability, decomposition temperature above 330℃.
2.HPMA is suitable for alkaline environments. HPMA is widely used in desalination flash plant, low pressure boiler and industrial circulating cooling water because of its excellent scale inhibition and high temperature resistance.
3. In addition, HPMA has a certain corrosion inhibition effect, which is better combined with zinc salt.
4.HPMA can also be used in cement admixtures, saline-alkali soil amendments.

Specifications

Brand
HOOCHEMTEC
Model
HPMA
Country of origin
中国

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