Description

2-Propen-1-Aminium, N,n-Dimethyl-n-2-Propenyl-, Chloride, Polymer With n-(Hydroxymethyl)-2-Propenamide is a high-performance cationic polyelectrolyte, specifically a copolymer of diallyldimethylammonium chloride (DADMAC) and N-(hydroxymethyl)acrylamide. This polymer is engineered to deliver exceptional performance as a flocculant and retention aid in demanding industrial water treatment and papermaking processes. It is a critical material for industries requiring efficient solid-liquid separation, charge neutralization, and the enhancement of product quality and process yield.

Application

• Industrial & Municipal Water Treatment: Primary application as a high-efficiency cationic flocculant for the clarification of raw water, wastewater, and sludge dewatering.
• Papermaking & Pulp Industry: Functions as a superior retention and drainage aid, improving fiber and filler retention, sheet formation, and machine speed.
• Oil & Gas Industry: Used in drilling muds and produced water treatment for solids control and clarification.
• Textile & Dyeing: Effective for the removal of colorants and suspended solids from dyehouse effluents.
• Mining & Mineral Processing: Aids in the thickening of tailings and the clarification of process water in mineral beneficiation.
• Cosmetics & Personal Care: Utilized as a conditioning agent and viscosity modifier in hair care and skincare formulations.

Basic Information

Item	Details
Product Name	2-Propen-1-Aminium, N,n-Dimethyl-n-2-Propenyl-, Chloride, Polymer With n-(Hydroxymethyl)-2-Propenamide
CAS No.	68516-90-5
Molecular Formula	(C8H16NCl)x(C4H7NO)y
Molecular Weight	Variable (Polymer)
Synonyms	Poly(DADMAC-co-N-methylolacrylamide); DADMAC/NMA Copolymer; Cationic Polyacrylamide Copolymer; Polyquaternium-? (specific variant); Acrylamide, polymer with N-(hydroxymethyl)-2-propenamide and diallyldimethylammonium chloride; DMDAAC-NMA copolymer; Cationic Flocculant Polymer; Water-Soluble Cationic Polyelectrolyte
EINECS	Contact for details

Quality Control

Every batch of our cationic copolymer is manufactured under a strict quality management system. We ensure product consistency through rigorous in-process and final testing, including analysis of cationic charge density, molecular weight distribution, viscosity, and residual monomer content. A Certificate of Analysis (COA) detailing all relevant specifications is provided with each shipment to guarantee it meets your application requirements.

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); ensure containers are sealed immediately after use to prevent moisture absorption and potential degradation.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid
Solid Content	20 - 50 %
Viscosity (Brookfield)	100 - 5000 cps
Cationic Charge Density	1.0 - 6.0 meq/g
pH (as is or @ 1% solution)	3.0 - 7.0
Residual Monomer (Acrylamide)	< 0.05 %
Identification (IR)	Conforms

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