Description

2-Propenoic Acid, Polymer With n-3-(Dimethylamino)Propyl-2-Methyl-2-Propenamide And 2-Propenamide, Sodium Salt, Hydrogen Peroxide-Initiated is a specialized, high-performance cationic polyacrylamide copolymer. This polymer is engineered to deliver exceptional performance as a flocculant and retention aid, making it a critical component in water treatment and paper manufacturing processes. It is primarily utilized by industries requiring efficient solid-liquid separation, clarification, and process water recycling.

Application

• Industrial & Municipal Wastewater Treatment: Acts as a primary flocculant for clarifying process water, removing suspended solids, and reducing sludge volume.
• Paper & Pulp Manufacturing: Functions as a retention and drainage aid to improve fiber and filler retention on the paper machine wire, enhancing sheet formation and reducing whitewater solids.
• Mineral Processing: Used in the beneficiation of ores (e.g., coal, iron, potash) for tailings dewatering, thickener overflow clarification, and filtration rate improvement.
• Oil & Gas Production: Applied in produced water treatment and drilling mud dewatering to separate solids and clarify water for discharge or reuse.
• Textile Industry Effluent Treatment: Effective in coagulating and removing dyes and fine particulates from dyeing and finishing wastewater streams.
• Sugar Refining: Aids in the clarification of juice by flocculating impurities, resulting in higher purity and improved process efficiency.

Basic Information

Product Name	2-Propenoic Acid, Polymer With n-3-(Dimethylamino)Propyl-2-Methyl-2-Propenamide And 2-Propenamide, Sodium Salt, Hydrogen Peroxide-Initiated
CAS No.	172890-53-8
Molecular Formula	(C3H4O2·C9H18N2O·C3H5NNaO)n
Molecular Weight	Polymer - typical average MW 5-15 million Daltons (Contact for specific grade details)
Synonyms	Cationic Polyacrylamide Copolymer; Acrylic acid-DMAPMA-Acrylamide copolymer, sodium salt; Poly(acrylic acid-co-[3-(dimethylamino)propyl]methacrylamide-co-acrylamide), sodium salt; DMAPMA/AA/AM copolymer; Cationic Flocculant Polymer; Water-soluble cationic polymer; Retention Aid Polymer; Flocculant 172890-53-8
EINECS	Contact for details

Quality Control

Every batch of our cationic polyacrylamide copolymer is manufactured under a strict quality management system. We perform rigorous in-process and final product testing to ensure consistent viscosity, charge density, and molecular weight distribution. A comprehensive Certificate of Analysis (COA) detailing key parameters such as assay, residual monomers, and solution characteristics is provided with each shipment to guarantee product integrity and performance for your specific application.

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/59-77°F). Keep the container tightly sealed when not in use to prevent moisture absorption and caking.

Specification

Item	Specification
Appearance	White to off-white granules or powder
Identification (IR)	Conforms to structure
Assay (as active polymer)	≥ 90.0 %
Moisture Content	≤ 10.0 %
Residual Monomer (Acrylamide)	≤ 0.05 %
Charge Density	10 - 40 mole % (Cationic)
Viscosity (1% solution)	500 - 5000 cps
pH (1% solution)	6.0 - 8.0

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