Water treatment chemicals
You are here：Home > Product > Water treatment chemicals > Polycarboxylic Antiscalant and
Acrylic Acid-2-Acrylamido-2-Methylpropane Sulfonic
Acid Copolymer AA/AMPS
CAS No.: 40623-75-4
Synonyms: Sulphonated Polyacrylic Acid Copolymer, Dequest P9030, AA/AMPSA
Properties:
As the copolymer of Acrylic Acid and 2-Acrylanmido-2-Methylpropanesulfonic Acid (AMPS), AA/AMPS consists of carboxylic group (scale inhibition and dispersion) and sulfonic acid group (strong polarity), therefore it 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 liquid |
|
Solid content % |
40 min |
|
Free monomer (as AA)% |
0.8 max |
|
Density (20℃)g/cm3 |
1.15 min |
|
pH(1% water 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. AA/AMPS can also be used as dyeing auxiliaries for textile.
Package:
200L plastic drum, IBC(1000L), as per requirement.