Description

1,3-Propanediamine, n-(3-Aminopropyl)-n-Methyl-, Polymer With 1,2-Dichloroethane is a cationic polyamine polymer, a versatile chemical intermediate with significant industrial utility. This compound is valued for its ability to act as a flocculant, chelating agent, and surface modifier, making it essential for processes requiring charge neutralization and particle aggregation. Key industries that rely on this polymer include water treatment, paper manufacturing, textiles, and personal care, where it enhances process efficiency and product performance.

Application

• Water Treatment: Primary application as a highly effective cationic flocculant and coagulant aid for the removal of suspended solids, organic matter, and clarification of industrial wastewater and municipal water.
• Paper Industry: Used as a retention and drainage aid, as well as a strength additive, to improve paper quality, production speed, and fiber yield in papermaking processes.
• Textile Processing: Functions as a dye-fixing agent and anti-static agent, improving color fastness and processability of synthetic and natural fibers.
• Personal Care & Cosmetics: Serves as a conditioning agent and viscosity modifier in hair care and skincare formulations, providing enhanced texture and performance.
• Oilfield Chemicals: Employed as a clay stabilizer and shale inhibitor in drilling fluids to control formation swelling and improve wellbore stability.
• Adhesives & Sealants: Acts as a cross-linking agent and modifier to enhance the adhesive strength, thermal stability, and mechanical properties of various formulations.

Basic Information

Product Name	1,3-Propanediamine, n-(3-Aminopropyl)-n-Methyl-, Polymer With 1,2-Dichloroethane
CAS No.	104339-65-3
Molecular Formula	(C7H17N2·C2H4Cl2)n
Molecular Weight	Polymer - Variable
Synonyms	Poly(1,3-propanediamine, N-(3-aminopropyl)-N-methyl-, polymer with 1,2-dichloroethane); Polyquaternium-2; PQ-2; Poly[oxyethylene(dimethyliminio)ethylene(dimethyliminio)ethylene dichloride]; Cationic polyelectrolyte; Polyamine-epichlorohydrin resin (related class); Poly(dimethyldiallylammonium chloride) analog; Merquat 100 (trade name example)
EINECS	Contact for details

Quality Control

Our production of 1,3-Propanediamine, n-(3-Aminopropyl)-n-Methyl-, Polymer With 1,2-Dichloroethane adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing to ensure consistency in key parameters such as cationic charge density, viscosity, solids content, and residual monomer levels. Certificates of Analysis (COA) documenting these specifications are provided with every shipment to guarantee product integrity and support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. This product is hygroscopic (moisture-sensitive) and must be stored 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 potential degradation. Store away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid
Identification (IR)	Conforms
Assay (Solid Content)	30 - 50 %
pH (as supplied)	4.0 - 7.0
Viscosity	Contact for details
Cationic Charge Density	Contact for details
Residual Monomer	< 0.1 %

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