Description

Hexanedioic acid, polymer with N-(2-aminoethyl)-1,2-ethanediamine, reaction products with N-(3-aminopropyl)-N-methyl-1,3-propanediamine and epichlorohydrin, hydrochlorides is a specialized cationic polyamine-epichlorohydrin resin, primarily supplied as a hydrochloride salt for enhanced stability and handling. This high-performance polymer is engineered to deliver exceptional performance as a flocculant, retention aid, and charge neutralization agent in demanding industrial water treatment and papermaking processes. It is a critical raw material for chemical manufacturers and plant operators in the pulp & paper, municipal wastewater, and mining industries who require reliable, high-charge-density polymers to improve process efficiency and meet environmental discharge standards.

Application

• Primary Flocculant & Clarifier in municipal and industrial wastewater treatment for solid-liquid separation.
• Retention and Drainage Aid in paper manufacturing to improve fiber and filler retention on the wire.
• Charge Neutralization Agent for treating process water with high colloidal or anionic trash loads.
• Sludge Dewatering Aid to enhance cake solids and reduce sludge volume in belt presses and centrifuges.
• Mineral Processing for tailings clarification and thickener overflow water recovery in mining operations.
• Coagulant Aid used in conjunction with primary inorganic coagulants like aluminum or iron salts.

Basic Information

Product Name	Hexanedioic acid, polymer with N-(2-aminoethyl)-1,2-ethanediamine, reaction products with N-(3-aminopropyl)-N-methyl-1,3-propanediamine and epichlorohydrin, hydrochlorides
CAS No.	111850-09-0
Molecular Formula	Contact for details
Molecular Weight	Variable (Polymer)
Synonyms	Poly(adipic acid-co-diethylenetriamine-co-N-(3-aminopropyl)-N-methyl-1,3-propanediamine-co-epichlorohydrin) hydrochloride; Cationic polyamine-epichlorohydrin resin; Polyamidoamine-epichlorohydrin (PAE) resin, modified; Water-soluble cationic polymer flocculant; Poly(diethylenetriamine-co-adipic acid-co-epichlorohydrin) hydrochloride; Polyquaternium-22 (related class); EPI-DMA polymer (broad category); Polyamine hydrochloride flocculant
EINECS	Contact for details

Quality Control

Our production of this cationic polymer adheres to strict batch-to-batch consistency protocols, ensuring reliable performance in your application. Quality is verified through key parameters including cationic charge density, viscosity, solids content, and residual epichlorohydrin levels. Certificates of Analysis (COA) documenting these specifications are provided with every shipment to guarantee compliance with your technical requirements and support your own quality management systems.

Storage

Preserve in a tightly closed container, protected from light. This material is hygroscopic (moisture-sensitive). Store in a cool, dry, well-ventilated area at room temperature (15-25°C/59-77°F). Keep container tightly sealed when not in use to prevent moisture absorption and caking. Store away from incompatible materials.

Specification

Item	Specification
Appearance	Viscous liquid or solid
Form	Hydrochloride salt
Solids Content	Contact for details
Viscosity	Contact for details
Cationic Charge Density	Contact for details
pH (as supplied)	2.0 - 5.0
Residual Epichlorohydrin	< 1 ppm

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