Description

Polyallylamine Acetate is a water-soluble cationic polymer derived from the polymerization of allylamine and subsequent salt formation with acetic acid. This compound is valued for its strong positive charge and film-forming properties, making it a versatile functional material in advanced industrial and research applications. It is primarily utilized in sectors such as water treatment, biomedical engineering, and electronics, where its ability to interact with negatively charged surfaces is critical.

Application

• Water Treatment Flocculant: Acts as a highly effective cationic coagulant for the removal of suspended solids and organic matter in industrial wastewater.
• Biomedical Coatings: Used to create biocompatible and antimicrobial surface coatings for medical devices and implants.
• Paper Strengthening Agent: Enhances dry and wet strength, as well as retention and drainage, in paper manufacturing processes.
• Electronics & Semiconductor: Serves as a charge control agent and adhesion promoter in photoresists and planarization layers.
• Personal Care & Cosmetics: Functions as a conditioning and film-forming polymer in hair care and skincare formulations.
• Adhesive & Sealant Formulations: Improves adhesion to various substrates and modifies rheological properties.
• Research & Development: Employed as a building block or modifier in polymer chemistry and material science research.

Basic Information

Product Name	Polyallylamine Acetate
CAS No.	41232-35-3
Molecular Formula	(C₃H₇N·C₂H₄O₂)ₓ
Molecular Weight	Variable (Polymer)
Synonyms	Poly(allylamine) acetate salt; PAA acetate; Polyallylamine hydrochloride analog (acetate salt); Poly(allylamine) acetic acid salt; Allylamine polymer acetate; PAAA; NSC 112204; Polyaminopropyl acetate
EINECS	Contact for details

Quality Control

Our Polyallylamine Acetate is manufactured under a strict quality management system. Each batch is tested to ensure consistent purity, molecular weight distribution, and ionic character. Certificates of Analysis (COA) detailing key parameters such as assay, viscosity, and residual monomer content are provided with every shipment to guarantee compliance with your technical requirements.

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) and should be kept under an inert atmosphere if possible to prevent oxidation and moisture uptake. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to pale yellow powder or solution
Identification (IR)	Conforms
Assay (Polymer Content)	≥ 95.0 %
Viscosity (20°C, specified concentration)	To be specified per grade
pH (1% aqueous solution)	5.0 - 7.0
Residual Monomer	≤ 0.5 %
Loss on Drying	≤ 5.0 %
Ash Content	≤ 1.0 %

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