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2 - Hydroxypropyl methacrylate UV Curable Monomer with good scale inhibition

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Jiangsu Tianxin Chemical Co.,LTD

2 - Hydroxypropyl methacrylate UV Curable Monomer with good scale inhibition

Country/Region china
City & Province changzhou jiangsu
Categories Food Agents

Product Details

 

2 - Hydroxypropyl methacrylate UV Curable Monomer with good scale inhibition

 

 

Quick Details

Classification:Chemical Auxiliary AgentCAS No.:26099-09-2Other Names:HPMA
MF:(C4H4O4)nEINECS No.:232-196-0Purity:48% min
Place of Origin:Jiangsu China (Mainland)Type:TX-UVUVUActivated Carbon
Usage:Water Treatment ChemicalsBrand Name:TXModel Number:HPMA

Packaging & Delivery

Packaging Detail:Package and Storage: Normally In 250kg net Plastic Drum
Delivery Detail:5days after receive your deposit

Specifications

HPMA for water treatment chemicals 
CAS NO.:26099-09-2 
Purity: 98.5% 
Clear transparent liquid 
200kg/plastic drum

 

Recirculating Cooling Water System HPMA

 

Properties:
 
1. 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 330°C.
2. HPMA has obvious threshold effectunder high temperature (350°C) 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 300°C with effective time as long as 100 hours.
3. 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.
4. In addition, HPMA has good corrosion inhibition effect when used together with zinc salt. HPMA can also used as additives for cement.
 
Specification: 
 

items

index

Appearance

Clear to umber transparent liquid

Solid content %

48.0 min

Bromine value mg/g

80.0 max

Average molecular weight

450 min

pH(1%  solution)

2.0-3.0

Density (20C) g/cm3

1.18 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 Iowpressure boilers. HPMA has good scale inhibition (98%) and scale stripping properties. When used together with zinc salts, it can effectively inhibit carbon steel corrosion.

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