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Petroleum Additives Hpma CAS: 26099-09-2

China Petroleum Additives Hpma CAS: 26099-09-2, Find details about China Cements Hpma, Pma from Petroleum Additives Hpma CAS: 26099-09-2

Model NO.
HPMA
Colour
Colorless
Dequest
P9000
Trademark
TINMU
Transport Package
250L Per Drum
Specification
50%
Origin
China
Model NO.
HPMA
Colour
Colorless
Dequest
P9000
Trademark
TINMU
Transport Package
250L Per Drum
Specification
50%
Origin
China
Hydrolyzed Polymaleic Anhydride (HPMA)
CAS: 26099-09-2                           Dequest P9000
EINECS:607-861-7               Molecular Formula:  (C4H404)n
    
Petroleum Additives Hpma CAS: 26099-09-2
Petroleum Additives Hpma CAS: 26099-09-2
 
Petroleum Additives Hpma CAS: 26099-09-2
Petroleum Additives Hpma CAS: 26099-09-2



Properties:
HPMA is a low molecular weight polymeride, with average molecular weight 400-800. No toxicity, soluble in water, high chemical and thermal stability, decomposed temperature above 330ºC. HPMA has obvious threshold effect under high temperature (350ºC) and high pH(8.3)level, suitable to be used in alkaline water system or built with agents. It has good scale inhibition against carbonate and phosphate scales under temperature 300ºC with effective time as long as 100 hours. Due to its good scale inhibition and high temperature tolerance properties, HPMA is widely used in desalination plant of flash vaporization equipment, low pressure boiler, steam locomotive, crude oil evaporation, petroleum pipeline, and industrial circulating cool water systems. In addition, HPMA has good corrosion inhibition effect when used together with zinc salt. HPMA can also used as additives for cement.

Specification:
itemsindex
AppearanceClear to umber transparent liquid
Solid content % 48.0 min
Bromine value mg/g80.0 max
Average molecular weight450 min
pH(1% solution)2.0-3.0
Density (20ºC)g/cm31.18 min

Usage:
HPMA is usually used together with organic phosphonate at dosage of 1-15ppm for circulating cool water system, oilfield fill water, crude oil dewatering and low-pressure boilers. HPMA has good scale inhibition (98%) and scale stripping properties. When used together with zinc salts, it can effectively inhibit carbon steel corrosion.

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.

Safety Protection:
Acidity, Avoid contact with eye and skin, once contacted, flush with water.
 

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