友情链接1:百家乐官网 娱乐城 澳门银河 澳门威尼斯人官网 澳门百家乐 金沙官网 网络赌博 博彩公司 澳门赌场 澳门新葡京官网 骰宝 hg0088 现金网 百家乐游戏 百家乐网 百家乐规则 hg0088 hg0088如何注册 新2 真人博彩

SPE Chemicals Co.,Ltd


 
 
 
Thiocarbamates
Biocides
Agrochemicals
Chemicals for water treatment
Electronic chemicals
Industrial chemicals
Pharmaceutical and agrochemical intermediates
textile softener


Products
PAA
Polyacrylic Acid       (PAA)
 
CAS No. 9003-01-4
 
Structural Formula:
 
 
H       H
 
 
*        C   C    *
n
 
H   COOH
 
 
Properties:
 
PAA is innoxious and soluble in water, it can be used in situations of alkaline and high concentration
 
without scale sediment.  PAA can  disperse  the microcrystals or  microsand of  calcium carbonate, calcium phosphate  and  calcium  sulfate.  PAA is  used  as  scale  inhibitor  and  dispersant  for  circulating  cool  water system, papermaking, weave, dyeing, ceramic, painting, etc.
Specification:
 
items
index
Appearance
Colorless to light yellow transparent liquid
Solid content %
50min
Free monomer (CH2=CH-COOH) %
0.5max
Density  (20℃)g/cm3
1.09min
pH (1% water solution)
3.0max
 
    40%, 30% PAA are also supplied.
 
Usage:
 
PAA can be used as scale inhibitor and dispersant in circulating cool water systems in power plants, iron & steel factories, chemical fertilizer plants, refineries and air conditioning systems. Dosage should be
in accordance with water quality and equipment materials. When used alone, 1-15 mg/L is preferred.
 
Package and Storage:
 
Normally In 200kg net Plastic Drum, IBC drum can also be used as required. Storage for one year in room shady and dry place.

  DEsign by:RAIN-DESIGN