40% Acrylic Acid-2-Acrylamido-2-Methylpropane Sulfonic Acid Copolymer as scale inhibitor and dispersant AA/AMPS

AA/AMPS is the copolymer of 2-acrylamido 2-methylpropane sulfonic 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.

  • Price:
  • Molecular Formula: [C3H4O2]n[C7H18NO4S]m
  • CAS: 40623-75-4

40% Acrylic Acid-2-Acrylamido-2-Methylpropane Sulfonic Acid Copolymer  as scale inhibitor and dispersant AA/AMPS


CAS No.  40623-75-4

Structural Formula:

Twin Chemical

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

Colorless or light yellow liquid

Solid content %

40 min

40.44

Free monomer (as AA)%

0.8 max

0.30

Density (20)g/cm3

1.15 min

1.182

pH(1% water solution)

3.5-4.5

4.15

Viscosity mpa.s

50-250

185

Usage:

It 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.

Package:

200L plastic drum(250kg/drum), IBC(1000L),customers’ requirement.