Description

2-Propenoic acid, sodium salt, polymer with 2-methyl-2-[(1-oxo-2-propenyl)amino]-1-propanesulfonic acid monosodium salt and 2-propenamide is a high-performance, water-soluble anionic copolymer designed for demanding industrial applications. This specialized polymer offers exceptional stability and functionality, making it a critical additive for processes requiring superior rheological control and dispersion. It is primarily utilized in sectors such as water treatment, coatings, textiles, and personal care, where its unique polyelectrolyte properties provide significant performance advantages. The compound is supplied under CAS No. 53845-65-1.

Application

• Water Treatment: Acts as a highly effective scale inhibitor and dispersant in cooling water, boiler water, and reverse osmosis systems.
• Coatings & Paints: Serves as a rheology modifier and thickener to improve application properties and stability in aqueous formulations.
• Textile Processing: Used as a dye dispersant and leveling agent to ensure uniform color uptake and fastness.
• Personal Care & Cosmetics: Functions as a film-forming agent, stabilizer, and viscosity enhancer in hair care and skincare products.
• Detergents & Cleaners: Enhances cleaning efficiency by acting as a soil anti-redeposition agent and dispersant for inorganic particulates.
• Paper Manufacturing: Employed as a retention aid and drainage aid to improve paper strength and production efficiency.
• Ceramics & Construction: Acts as a plasticizer and water reducer in cementitious materials and ceramic slurries.
• Oilfield Chemicals: Utilized in drilling muds and completion fluids as a fluid loss control additive and shale inhibitor.

Basic Information

Product Name	2-Propenoic acid, sodium salt, polymer with 2-methyl-2-[(1-oxo-2-propenyl)amino]-1-propanesulfonic acid monosodium salt and 2-propenamide
CAS No.	53845-65-1
Molecular Formula	(C3H3NaO2·C7H11NNaO5S·C3H5NO)n
Molecular Weight	Contact for details
Synonyms	Acrylic acid, sodium salt, polymer with 2-acrylamido-2-methylpropanesulfonic acid, sodium salt and acrylamide; Sodium acrylate / AMPS / acrylamide terpolymer; AA/AMPS/AM copolymer; Poly(sodium acrylate-co-sodium 2-acrylamido-2-methylpropanesulfonate-co-acrylamide); Anionic polyelectrolyte terpolymer; Acrylic acid-AMPS-acrylamide copolymer, sodium salt; Dispersant 53845-65-1; Scale inhibitor polymer 53845-65-1
EINECS	Contact for details

Quality Control

Our production of this anionic terpolymer adheres to strict quality management systems, ensuring batch-to-batch consistency and performance reliability. Each lot undergoes comprehensive analysis, including assay, viscosity, pH, and residual monomer content, to meet precise customer specifications. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment. We support compliance with relevant global standards for industrial and specialty chemical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); the original container must be kept tightly sealed to prevent moisture absorption and caking. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Identification (IR)	Conforms
Assay (Solid Content)	≥ 90.0 %
pH (1% aqueous solution)	6.0 - 8.0
Viscosity (Brookfield, 25°C)	Contact for details
Residual Monomers	< 0.1 %
Moisture Content	< 5.0 %
Ash Content	Contact for details

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