Description

Propanenitrile, 3-[(2-Aminoethyl)Amino]-, Homopolymer, Acetate CAS NO 67952-82-3 is a cationic polyamine polymer, specifically a homopolymer derived from the monomer 3-[(2-aminoethyl)amino]propanenitrile. This compound is valued for its strong cationic charge and ability to interact with anionic species, making it a versatile functional polymer. It is primarily utilized in water treatment, paper manufacturing, and as a flocculant or retention aid where charge neutralization is critical. Industrial buyers seek this material for its efficacy in process clarification and its role in enhancing product performance in demanding applications.

Application

• Water Treatment: Acts as a highly effective cationic flocculant and coagulant aid for the clarification of industrial wastewater and potable water.
• Paper and Pulp Industry: Used as a retention and drainage aid to improve fiber and filler retention on the paper machine wire, enhancing paper quality and production efficiency.
• Sludge Dewatering: Employed as a conditioning polymer to improve the dewatering characteristics of municipal and industrial biological sludges.
• Mineral Processing: Serves as a selective flocculant in the beneficiation of ores, aiding in the separation and concentration of valuable minerals.
• Textile Industry: Functions as a dye-fixing agent and wastewater clarifier in textile dyeing and finishing operations.
• Oilfield Applications: Utilized in drilling muds and produced water treatment as a viscosifier and clarifier.

Basic Information

Product Name	Propanenitrile, 3-[(2-Aminoethyl)Amino]-, Homopolymer, Acetate
CAS No.	67952-82-3
Molecular Formula	(C5H10N3)n • xC2H4O2
Molecular Weight	Variable (Polymer)
Synonyms	Poly(3-[(2-aminoethyl)amino]propanenitrile) acetate; Poly(acrylonitrile, 3-aminoethylamino-, acetate); Cationic Polyacrylonitrile derivative; Polyquaternium-22 (related); Acrylonitrile-3-[(2-aminoethyl)amino]- homopolymer acetate; Aminoethylaminopropionitrile polymer acetate; Cationic flocculant polymer; Poly(3-(2-aminoethylamino)propionitrile) acetate
EINECS	Contact for details

Quality Control

Our production of Propanenitrile, 3-[(2-Aminoethyl)Amino]-, Homopolymer, Acetate adheres to stringent quality management protocols. Each batch undergoes rigorous testing to ensure consistent performance characteristics such as charge density, molecular weight distribution, viscosity, and solids content. Certificates of Analysis (COA) documenting these parameters are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	Viscous liquid to solid
Assay (as supplied)	20 - 50% (aqueous solution typical)
Viscosity	Contact for details
pH (as supplied)	4.0 - 7.0
Charge Density	High cationic

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