Description

2-Propen-1-Aminium, N,n-Dimethyl-n-2-Propenyl-, Chloride, Polymer With Sulfur Dioxide is a high-purity cationic polyelectrolyte, specifically a polydiallyldimethylammonium chloride (PolyDADMAC) copolymer with sulfur dioxide. This specialized polymer is engineered to deliver superior performance as a highly effective flocculant and charge neutralization agent in demanding industrial water treatment processes. It is a critical raw material for manufacturers in the water treatment, paper, and textile industries who require reliable, high-efficiency solutions for clarifying process water, treating wastewater, and controlling charge in complex systems.

Application

• Primary & Wastewater Treatment: Acts as a highly effective cationic flocculant for the removal of suspended solids, organic matter, and colloidal particles in municipal and industrial water treatment plants.
• Paper & Pulp Manufacturing: Used as a retention and drainage aid, as well as a fixative for anionic trash control, improving paper quality and production efficiency.
• Textile Industry: Serves as a dye-fixing agent and coagulant for treating dyehouse effluents, enhancing color fastness and reducing environmental discharge.
• Oil & Gas Production Water: Applied in the clarification of produced water by removing fine oil droplets and suspended solids.
• Mining & Mineral Processing: Utilized for solid-liquid separation, tailings dewatering, and clarifying process water streams.
• Cosmetics & Personal Care: Functions as a conditioning agent and viscosity modifier in hair care and skincare formulations.
• Sludge Dewatering: Enhances the efficiency of mechanical dewatering equipment, such as belt presses and centrifuges, in municipal and industrial sludge treatment.

Basic Information

Product Name	2-Propen-1-Aminium, N,n-Dimethyl-n-2-Propenyl-, Chloride, Polymer With Sulfur Dioxide
CAS No.	26470-16-6
Molecular Formula	(C8H16N.Cl)n.(SO2)x
Molecular Weight	Contact for details (Polymer)
Synonyms	PolyDADMAC-SO2 Copolymer
Polydiallyldimethylammonium chloride - Sulfur dioxide copolymer
Poly(2-propen-1-aminium, N,N-dimethyl-N-2-propenyl-, chloride), polymer with sulfur dioxide
Poly(acryloyloxyethyltrimethylammonium chloride) related copolymer
Cationic Polyelectrolyte Flocculant
Polyquaternium (specific type)
DADMAC-SO2 Copolymer
EINECS	Contact for details

Quality Control

Our production of PolyDADMAC-SO2 Copolymer adheres to stringent quality management protocols to ensure batch-to-batch consistency and performance reliability. Each lot undergoes rigorous analytical testing, including determination of cationic charge density, solids content, viscosity, and residual monomer levels. Certificates of Analysis (COA) documenting all key parameters are available upon request. We support compliance with relevant industry standards for water treatment chemicals.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents. For long-term storage, ensure containers are sealed to prevent moisture absorption or evaporation. Keep away from heat and open flame.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid
Solids Content	Contact for details
Viscosity	Contact for details
Cationic Charge Density	Contact for details
pH (as supplied)	4.0 - 7.0
Residual Monomer (DADMAC)	< 0.1%
Identification (IR)	Conforms

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