Polycarboxylic Antiscalant
Acrylic Acid-2-Acrylamido-2-Methylpropane Sulfonic Acid Copolymer (AA/AMPS)
【CAS】 40623-75-4
Structural Formula:
Properties:
AA/AMPS is the copolymer of acrylic acid and 2-acrylanmido-2-methylpropanesulfonic acid (AMPS). Due to including carboxylic group (scale inhibition and dispersion) and sulfonic acid group (strong polarity) in this copolymer, AA/AMPS has high calcium tolerance and good scale inhibition for calcium phosphate, calcium carbonate and zinc scale. When built with organophosphines, the synergic effect is obvious. AA/AMPS is suitable to be used in water quality of high pH and high alkaline, it is one of the ideal scale inhibitor and dispersant on high concentration index.
Specification:
items |
index |
Appearance |
Colorless or light yellow viscous liquid |
Solid content % |
40 min |
Free monomer (as AA) % |
0.8 max |
Density ( |
1.15 min |
pH (1% solution) |
3.5-4.5 |
Viscosity mpa.s |
90-300 |
Usage:
AA/AMPS can be used as scale inhibitor and dispersant in open circulating cool water system, oilfield refill water system, metallurgy system and iron & steel plants to prevent sediment of ferric oxide. When built with organophosphorines and zinc salt, the suitable pH value is 7.0~9.5.
AA/AMPS can also be used as dyeing auxiliaries for textiles.
Package and Storage:
Normally
Update : 2015/2/2 10:25:51 Hits : 2486
Product category
CONTACT Us
- Address: Zhongtai Industrial Park ,Xiwangzhuang Town, Shizhong District, Zaozhuang City, Shandong Province, P.R.C
Plant Size: Small and Medium-sized
EXP TEL:0086-632-3461088
FAX:0086-632-3461077
E-mail:sales1@xintaiwater.com
xintaiwater@163.com
Name: Jin Tsui