|
|
Build Your Online Product Catalogs?
| Product Name: |
Polyacrylate Sodium (PAAS)
|
| Supply Ability: |
|
| Related proudcts |
water treatment, h***, h***, |
| Specifications |
CAS No. : 26099-09-2 |
| Price Term: |
|
| Port of loading: |
|
| Minimum Order |
|
| Unit Price: |
|
|
Hydrolyzed Polymaleic Anhydride (H***)
CAS No. : 26099-09-2
Structural Formula :
Properties :
H*** 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℃. It has obvious threshold effect under high temperature (350℃) and high pH (8.3) level, suitable to be used in alkaline water system or built with agents. It has a good scale inhibition against carbonate and phosphate scales under temperature 300℃ with effective time as long as 100 hours. Due to its good scale inhibition and high temperature tolerance properties. It is widely used in desalination plant of flash vaporization equipment, a low pressure boiler, steam locomotive, crude oil evaporation, petroleum pipeline, and industrial circulating cool water systems. In addition. It has a good corrosion inhibition effect when used together with zinc salt. It can also used as additives for cement.
Specification :
Items Index
Appearance Pale yellow to umber tran***rent liquid
Solid content % 48.0min
Bromine value mg/g 80.0max
Average molecular weight 450min
Density (20℃) g/cm3 1.18min
pH (1%Water solution) 2.0-3.0
Usage :
H*** 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. It has a 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 200L plastic drum, IBC (1000L) can also be used as required. Storage for one year in a cool and dry place.
Safety Protection :
Acidity. Avoid contact with eyes and skin. Once contacted, flush with water.
|
| Company: |
Zaozhuang Youbang Chemical Co. , Ltd
|
| Contact: |
Ms. jenny fu |
| Address: |
No.7,Changjiang 5 Road, Ecnomic Development Zone, Zaozhuang city, Shandong Province,China |
| Postcode: |
277100 |
| Tel: |
86 632 3059579 |
| Fax: |
86 632 5796333 |
| E-mail: |
|
|
|
|
Home
