Description

Poly(Dimethylamine-Co-Epichlorohydrin-Co-Ethylenediamine) is a high-performance, water-soluble cationic polyelectrolyte resin. This polymer is valued for its exceptional charge density and strong affinity for anionic species, making it a critical functional additive in demanding industrial processes. It is primarily utilized by the water treatment, paper manufacturing, and textile processing industries for applications requiring superior flocculation, retention, and charge neutralization.

Application

• Water & Wastewater Treatment: Acts as a highly effective primary coagulant and flocculant for the removal of suspended solids, organic color, and phosphates in municipal and industrial effluent.
• Paper & Pulp Industry: Used as a retention and drainage aid, as well as a wet-strength resin additive to improve paper sheet formation and dewatering efficiency.
• Textile Processing: Serves as a dye-fixing agent and flocculant in dye house wastewater treatment to enhance color removal and reduce chemical oxygen demand (COD).
• Oil & Gas Production: Employed as a clarifier and dewatering agent in process water and produced water treatment streams.
• Sugar Refining: Functions as a clarificant to remove impurities and colorants during the juice purification process.
• Mining & Mineral Processing: Utilized for solid-liquid separation, tailings dewatering, and as a process aid in mineral beneficiation.

Basic Information

Product Name	Poly(Dimethylamine-Co-Epichlorohydrin-Co-Ethylenediamine)
CAS No.	42751-79-1
Molecular Formula	(C4H12N2•C3H5ClO•C2H7N)x
Molecular Weight	Variable (Polymer)
Synonyms	Poly(epichlorohydrin-dimethylamine-ethylenediamine); Polyquaternium-6; Poly(DMA-co-EPI-co-EDA); Cationic Polyamine Resin; Polyelectrolyte Flocculant; Dimethylamine-Epichlorohydrin-Ethylenediamine Copolymer; Polyamine; Water-Soluble Cationic Polymer
EINECS	Contact for details

Quality Control

Our Poly(Dimethylamine-Co-Epichlorohydrin-Co-Ethylenediamine) is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent performance in viscosity, charge density, and solids content. Certificates of Analysis (COA) documenting key parameters are available upon request to support your quality assurance protocols.

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 bases and incompatible materials such as strong oxidizing agents. The product is moisture-sensitive; ensure containers are sealed after use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid
Solids Content	40 - 50 %
Viscosity (25°C)	100 - 5000 cps
pH (as is)	4.0 - 7.0
Charge Density	High cationic
Identification (IR)	Conforms to structure

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