Description

Acrylic Acid/Acrylonitrogens Copolymer is a synthetic polymer derived from the copolymerization of acrylic acid and acrylonitrile monomers. This copolymer is engineered to combine the hydrophilic and adhesive properties of polyacrylic acid with the chemical resistance and strength of polyacrylonitrile. It serves as a critical functional material in industries requiring advanced water treatment, specialized coatings, and high-performance adhesives. Key sectors that utilize this polymer include water treatment, paper manufacturing, textiles, and construction materials.

Application

• Flocculant in Water Treatment: Used as an anionic flocculant for clarifying industrial wastewater and municipal water by aggregating suspended solids.
• Retention & Drainage Aid in Papermaking: Enhances fiber retention, improves drainage rates, and increases paper strength in the wet-end process.
• Textile Sizing Agent: Provides a protective, removable coating on yarns to reduce breakage and improve weaving efficiency.
• Adhesive & Binder Formulations: Acts as a key component in pressure-sensitive adhesives, construction mastics, and non-woven fabric binders.
• Ceramic & Cement Additive: Functions as a dispersant and plasticizer to improve the workability and final strength of ceramic slips and cement mixtures.
• Enhanced Oil Recovery (EOR): Utilized in polymer flooding operations to increase the viscosity of injection water and improve oil displacement in reservoirs.

Basic Information

Product Name	Acrylic Acid/Acrylonitrogens Copolymer
CAS No.	136505-01-6
Molecular Formula	(C₃H₄O₂·C₃H₃N)x
Molecular Weight	Varies (Polymer)
Synonyms	Acrylic Acid-Acrylonitrile Copolymer; Poly(acrylic acid-co-acrylonitrile); 2-Propenoic acid, polymer with 2-propenenitrile; Acrylonitrile-Acrylic Acid Copolymer; AN-AA Copolymer; AA/AN Copolymer; Water Treatment Polymer Flocculant; Acrylic Acid/Acrylonitrogens Copolymer CAS NO 136505-01-6
EINECS	Contact for details

Quality Control

Our Acrylic Acid/Acrylonitrogens Copolymer is manufactured under a stringent quality management system. Each batch undergoes rigorous testing for critical parameters including molecular weight distribution, viscosity, residual monomer content, and ionic character to ensure consistent performance. Certificates of Analysis (COA) documenting these specifications are provided with every shipment. We adhere to relevant ISO standards and can support compliance requirements for various industrial applications.

Storage

Preserve in a tightly closed container, protected from light. This material is hygroscopic (moisture-sensitive) and must be stored in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep the container tightly sealed when not in use to prevent moisture absorption and caking. Store away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Identification (IR)	Complies
Assay (as copolymer)	≥ 90.0 %
Viscosity (1% solution)	Contact for details
Moisture Content	≤ 10.0 %
Residual Monomer (Acrylonitrile)	≤ 100 ppm
pH (1% solution)	6.0 - 8.0
Bulk Density	Contact for details

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