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Acrylic Acid-2-Acrylamido-2-Methylpropane Sulfonic Acid Copolymer (AA/AMPS)
CAS No. 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 liquid |
|
Solid content % |
40min |
|
Free monomer (as AA)% |
0.8max |
|
Density (20℃)g/cm3 |
1.15min |
|
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. 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 textile.
Package and storage
200L plastic drum,IBC(1000L),customers’ requirement. storage for ten months in shady room and dry place.
Keywords:
AA-AMPS;AA-AMPSA;Acrylic Acid-2-Acrylamido-2-Methylpropane Sulfonic Acid Copolymer; Sulfonated Polyacrylic Acid Copolymer;
| Registration Date | 2013/01/17(Year/Month/Date) |
|---|---|
| Buyer / Seller in EC21 | Seller |
| Business Type | Manufacturer |
| Year established | 2002 |
| Employees total | 101 - 500 |
| Annual revenue | USD 10,000,001 - 50,000,000 |
| Company | Shandong IRO Water Treatment Co., Ltd |
|---|---|
| Address | No.44-60, Zhongshan RD, Qingdao, Shandong, ChinaQingdaoShandong266000China |
| Phone | 86 - 0532 - 66888207 |
| Fax | 86 - 0532 - 85028486 |
| Homepage | http://www.irowater.com |
| Contact | Sharon Li |