Description

2-Propenoic Acid, Methyl Ester, Polymer With 2-Propenenitrile And Sodium 2-Methyl-2-Propene-1-Sulfonate is a high-performance, water-soluble anionic copolymer designed for demanding industrial applications. This specialized polymer is valued for its excellent dispersing, stabilizing, and rheology-modifying properties in aqueous systems. It is a critical raw material for formulators in the water treatment, textile, and construction chemical industries seeking to enhance product performance and process efficiency.

Application

• Water Treatment: Acts as a highly effective scale inhibitor and dispersant for calcium carbonate, calcium phosphate, and other inorganic salts in cooling water, boiler water, and reverse osmosis systems.
• Textile Processing: Used as a dye dispersant and leveling agent to ensure uniform color uptake and prevent dye agglomeration.
• Construction Chemicals: Functions as a superplasticizer and water-reducing agent in concrete admixtures to improve workability and strength.
• Paints & Coatings: Serves as a pigment dispersant and stabilizer in water-based formulations to prevent settling and ensure consistent color.
• Paper Manufacturing: Employed as a retention aid and dispersant to improve fiber and filler distribution and enhance paper quality.
• Detergents & Cleaners: Enhances the suspension of soil and prevents redeposition in liquid and powder detergent formulations.
• Oilfield Chemicals: Used in drilling muds and completion fluids as a rheology modifier and fluid loss control additive.
• Industrial Cleaning: Acts as a sequestrant and dispersant in acidic and alkaline cleaning formulations for equipment and membrane cleaning.

Basic Information

Product Name	2-Propenoic Acid, Methyl Ester, Polymer With 2-Propenenitrile And Sodium 2-Methyl-2-Propene-1-Sulfonate
CAS No.	26658-88-8
Molecular Formula	(C4H6O2.C3H3N.C4H7NaO3S)x
Molecular Weight	Contact for details
Synonyms	Acrylic Acid-Methyl Acrylate-Acrylonitrile-Sodium AMPS Copolymer; Methyl Acrylate/Acrylonitrile/Sodium 2-Acrylamido-2-methylpropanesulfonate Copolymer; Sodium AMPS/Acrylonitrile/Methyl Acrylate Terpolymer; Poly(acrylonitrile-co-methyl acrylate-co-sodium 2-acrylamido-2-methyl-1-propanesulfonate); AN/MA/NaAMPS Terpolymer; Acrylic Acid Methyl Ester Polymer with 2-Propenenitrile and Sodium 2-Methyl-2-[(1-oxo-2-propen-1-yl)amino]-1-propanesulfonate; Dispersant Copolymer AN-MA-AMPS; Water-Soluble Anionic Polymeric Dispersant
EINECS	Contact for details

Quality Control

Our production of this copolymer adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Key parameters such as molecular weight distribution, solids content, viscosity, and anionic charge density are rigorously monitored. A Certificate of Analysis (COA) detailing specific test results is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. This product is hygroscopic (moisture-sensitive). Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep the container tightly sealed when not in use to prevent moisture absorption and caking.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Solid Content	≥ 90.0 %
pH (1% aqueous solution)	6.0 - 8.0
Viscosity (Brookfield, 25°C)	Contact for details
Sodium Content	Contact for details
Sulfur Content	Contact for details
Moisture Content	≤ 8.0 %
Ash Content	Contact for details

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.