Description

Ammonium Acrylates/Acrylonitrogens Copolymer is a synthetic, water-soluble polymer derived from acrylate and acrylonitrile monomers. This versatile copolymer is valued for its excellent film-forming, binding, and thickening properties in aqueous systems. It serves as a critical performance additive in industries such as paints & coatings, adhesives, textiles, and personal care, where it enhances product durability, stability, and application characteristics.

Application

• Paints & Coatings: Acts as a rheology modifier and thickener in water-based paints, improving brushability and anti-sag properties.
• Adhesives & Sealants: Used as a binder and film-forming agent in pressure-sensitive and construction adhesives.
• Textile Processing: Functions as a sizing agent, back-coating binder, and non-woven fabric binder to improve fabric hand and durability.
• Personal Care & Cosmetics: Serves as a film former and stabilizer in hair styling gels, mousses, and skin care products.
• Paper & Board Coating: Enhances strength, printability, and gloss as a coating binder.
• Construction Chemicals: Improves the workability and water retention of cement-based mortars and plasters.

Basic Information

Product Name	Ammonium Acrylates/Acrylonitrogens Copolymer
CAS No.	37809-64-6
Molecular Formula	(C3H3NO • C3H4O2)x • xH3N
Molecular Weight	Variable (Polymer)
Synonyms	2-Propenoic acid, polymer with 2-propenenitrile, ammonium salt
Acrylic acid-acrylonitrile copolymer, ammonium salt
Ammonium poly(acrylate-co-acrylonitrile)
Poly(ammonium acrylate-co-acrylonitrile)
Acrylonitrile-acrylic acid copolymer ammonium salt
AN-AA copolymer, ammonium salt
Water-soluble acrylic copolymer (ammonium neutralized)
EINECS	Contact for details

Quality Control

Our Ammonium Acrylates/Acrylonitrogens Copolymer is manufactured under a stringent quality management system. Each batch undergoes rigorous testing for key parameters including solids content, viscosity, pH, and residual monomers to ensure consistent performance and batch-to-batch reliability. Certificates of Analysis (COA) documenting full specifications are available upon request to support your quality assurance protocols.

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 product is hygroscopic (moisture-sensitive); ensure containers are sealed immediately after use to prevent moisture absorption and caking.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid
Identification (IR)	Complies
Solids Content	Contact for details
Viscosity (Brookfield)	Contact for details
pH (as is, 25°C)	6.0 - 8.5
Residual Monomers (HPLC)	< 100 ppm

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