AA/AMPS

• Category :

  Catalyst and Auxiliary

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  Introduction s:

  AA/AMPS is the copolymer of acrylic acid and 2-acrylanmido-2-methylpropanesulfonic acid. 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.

  CAS No.  40623-75-4

  Technologies :

  Items	Index
  Appearance	Colorless to light yellow viscous liquid	Colorless to light yellow viscous liquid
  Solid content %	30.0 min	40.0 min
  Free monomer (as AA)%	0.50 max	0.50 max
  Density (20℃)g/cm3	1.10 min	1.15 min
  pH(1% water solution)	3.0 max	3.5-4.5

  Usage:

  AA/AMPS can be used as scale inhibitor and dispersant in open circulating cool water system, oilfield re injection 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.