HL-205 AcrylicAcid-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 and2-acrylanmido-2-methylpropanesulfonic acid. Due to including carboxylic group(scale inhibition and dispersion) and sulfonic acid group (strong polarity) inthis copolymer, AA/AMPS has high calcium tolerance and good scale inhibitionfor calcium phosphate, calcium carbonate and zinc scale. When built withorganophosphines, the synergic effect is obvious. AA/AMPS is suitable to be used in water quality of high pH andhigh alkaline, it is one of the ideal scale inhibitors and dispersants on highconcentration index.
Specification:
Items | Index |
Appearance | Colorless to light yellow viscous liquid |
Solid content % | ≥30.0 |
Free monomer (as AA)% | ≤0.50 |
Density (20℃)g/cm3 | ≥1.05 |
pH(1% water solution) | ≤2.5 |
Remarks: This quality indicator is only for reference, and the specific indicators are subject to the contract.Usage:
AA/AMPS can be used as scale inhibitor and dispersant in opencirculating cool water system, oilfield refill water system, metallurgy systemand iron & steel plants to prevent sediment of ferric oxide. When builtwith 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 one year in shady room and dry place.
Synonyms:
Acidity,Avoid contact with eye and skin, once contacted, flush with water.
