Description

1,2-Ethanediamine, n-(2-Aminoethyl)-, Reaction Products With Epichlorohydrin is a polyamine-based polymer derived from the reaction of diethylenetriamine with epichlorohydrin. This specialized chemical is valued for its high cationic charge density and ability to function as an effective flocculant and retention aid. It is primarily needed by manufacturers in the water treatment, papermaking, and mining industries for processes requiring efficient solid-liquid separation and charge neutralization.

Application

• Water Treatment: Acts as a primary coagulant and flocculant for the clarification of industrial wastewater, municipal water, and process water.
• Papermaking Retention Aid: Improves fiber and filler retention in paper sheets, enhancing formation and reducing material loss in white water.
• Mining & Mineral Processing: Used in solid-liquid separation processes, such as tailings dewatering and concentrate thickening.
• Oilfield Applications: Serves as a component in drilling muds and water clarification systems for produced water.
• Textile Industry: Utilized as a fixing agent and in wastewater treatment from dyeing processes.
• Sugar Refining: Aids in the clarification of cane and beet sugar juices by precipitating impurities.

Basic Information

Product Name	1,2-Ethanediamine, n-(2-Aminoethyl)-, Reaction Products With Epichlorohydrin
CAS No.	72207-68-2
Molecular Formula	Polymeric Mixture
Molecular Weight	Varies (Polymer)
Synonyms	Poly(diethylenetriamine-co-epichlorohydrin); Polyamine-epichlorohydrin resin; Epichlorohydrin-diethylenetriamine copolymer; Cationic polyamine polymer; Polyquaternium; DETA-epichlorohydrin polymer; Water treatment polymer 72207-68-2; Polyamine-based flocculant
EINECS	Contact for details

Quality Control

Our 1,2-Ethanediamine, n-(2-Aminoethyl)-, Reaction Products With Epichlorohydrin is manufactured under a strict quality management system. Each batch undergoes rigorous testing for critical parameters such as charge density, viscosity, solids content, and residual monomers to ensure consistent performance and reliability in your application. Certificates of Analysis (COA) are available upon request.

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 and acids. For long-term storage, ensure containers are sealed to prevent moisture absorption or evaporation.

Specification

Item	Specification
Appearance	Viscous liquid
Color	Amber to light yellow
Solids Content	40 - 50 %
Viscosity (25°C)	100 - 5000 cP
pH (as supplied)	4.0 - 7.0
Charge Density	High cationic
Residual Epichlorohydrin	< 1 ppm

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