| Classification: | Other Inorganic Salts |
|---|---|
| Application: | scale inhibitor and dispersant |
| Appearance: | Colorless or light yellow liquid |
| Purity: | 40% |
| Grade Standard: | Industrial Grade |
| CAS No.: | 40623-75-4 |
| Model Number: | AA/AMPS |
| Brand Name: | Twin |
| Place of Origin: | China (Mainland) |
| MF: | [C3H4O2]n[C7H18NO4S]m |
| Other Names: | AA/AMPS |
Quick Details
Specifications
Acrylic Acid-2-Acrylamido-2-Methylpropane Sulfonic Acid Copolymer
(AA/AMPS)
CAS No. 40623-75-4
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,it has high calcium tolerance and good scale inhibition for calcium phosphate, calcium carbonate and zinc scale.
Specification:
Items |
Index |
Result |
Appearance |
Colorless or light yellow liquid |
Confirm |
Solid content % |
40 min |
40.44 |
Free monomer (as AA)% |
0.8 max |
0.30 |
Density (20℃)g/cm3 |
1.15 min |
1.18 |
PH(1% water solution) |
3.5-4.5 |
4.15 |
Viscosity 25℃ mpa.S |
50-250 |
85 |
Usage:
ItCan 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.
