ATBS Monomer And ATBS Sodium Salt For High Molecular Weight Polymer

Our ATBS monomer and ATBS sodium salt enables polymer producers to manufacture superior and high quality polymers for use in a wide range of consumer and industrial products. We supply monomers in both granule and liquid forms with exceptionally high levels of product purity for optimum performance.

We produce ATBS monomers and ATBS sodium salts for polymers of different molecular weight. Our product series AP3141G granule and AP3142 liquid are designed specifically for high molecular weight polymer.

ATBS Monomer AP3141G Granule

AP3141G is sulfonic acid acrylic monomer in granular form. The granular product reduces dust emissions resulting in a cleaner working environment, better worker safety and reduced plant maintenance. AP3141G does not agglomerate and is easy to transport. As AP3141G granulation is a post-reaction step, the ATBS monomer chemistry remains unchanged.

ATBS Sodium Salt AP3142 Liquid

AP3142 is sulfonic acid acrylic monomer in aqueous solution. It is produced by treating ATBS monomer with 50% sodium salt.

Important Characteristics And Properties

ATBS Monomer AP3141G Granule ATBS Sodium Salt AP3142 Liquid
Purity(HPLC) >= 99.0%
Acid number: 265-275 mgKOH/g
Iron <= 10 mg/kg
Water <= 0.3%
Monomer: 49-51%
Viscosity(25℃) <= 14 cps
Inhibitor(MEHQ): 65 – 90 mg/kg
Iron <= 2 mg/kg
Turbidity <= 10 NTU

Chemical Names And Synonyms

ATBS Monomer AP3141G ATBS Sodium Salt AP3142
CAS 15214-89-8 CAS 5165-97-9
AMPS Monomer ATBS-Na
2-Acrylamido-2-Methylpropane Sulfonic Acid 2-Acrylamido-2-Methyl-1-Propanesulfonic Acid Sodium Salt
2-Acrylamido-2-Methylpropanesulfonic Acid 2-Acrylamido-2-Methylpropane-1-Sulfonic Acid Sodium Salt
2-Acrylamido-2-Methyl-1-Propane Sulfonic Acid Sodium 2-Acrylamido-2-Methylpropanesulfonate
2-Acryloylamino-2-Methylpropane-1-Sulfonic Acid Sodium 2-Acrylamido-2-Methyl-1-Propanesulfonate
2-Acrylamide-2-Methylpropanesulfonic Acid
Acrylamide Tertiary Butyl Sulfonic Acid


ATBS Monomer And ATBS Sodium Salt are widely used in water treatment, acrylic fiber, oilfield, latex and adhesive, emulsion coatings, personal care and medical and construction applications.

ATBS Monomer And ATBS Sodium Salt for high molecular weight polymer (AP3141G Granule and AP3142 Liquid) are especially effective in the following applications:

  • Oil Field Applications: Due to their exceptional thermal and hydrolytic stability, AP3141G Granule and AP3142 Liquid are used in many oilfield applications where hostile environments demand high-performance products. Their unique hydrophilic nature, a tendency to increase viscosity and its divalent cation stability, also makes them the ideal solution for many oil field operations. In drilling operations, AP3141G Granule and AP3142 Liquid are used as scale inhibitors, friction reducers, non-retarding fluid loss control agent and water-control.
  • Personal Care and Medical Applications: The lubricity and anti-coagulant characteristics of AP3141G Granule and AP3142 Liquid are very useful in hydrogel applications, particularly in coatings for medical devices that come into contact with tissue, blood or other biofluids. Polymers containing AP3141G Granule and AP3142 Liquid are ideal for medical hydrogels for the high water absorbing capacity and electrical conductivity. They improve electrical conductivity, adhesion, absorption and oxidative stability for medical equipment. In personal care products, they can be used as thickeners, fixatives, humectants to improve the oxidative stability of other consumer products.
ATBS Monomer And ATBS Sodium Salt For High Molecular Weight Polymer