Description

2-Propenoic Acid, Polymer With Ethenyl Acetate, Sodium Salt is a water-soluble, anionic copolymer derived from acrylic acid and vinyl acetate. This versatile polymer is valued for its excellent thickening, dispersing, and film-forming properties in aqueous systems. It is a critical raw material for formulators in the adhesives, coatings, and construction chemical industries, where it enhances product performance and stability.

Application

• Adhesives & Sealants: Acts as a thickener and rheology modifier in water-based formulations, improving application properties and bond strength.
• Paints & Coatings: Serves as a dispersant and stabilizer for pigments, preventing settling and improving color consistency in latex paints.
• Construction Chemicals: Used as a water-retention agent and workability aid in cement-based products like tile adhesives, grouts, and self-leveling compounds.
• Textile Processing: Functions as a sizing agent, thickener for printing pastes, and finishing agent to improve fabric hand feel.
• Paper Coating: Enhances the binding strength and smoothness of coating pigments applied to paper and paperboard.
• Personal Care: Utilized as a film former and thickener in hair styling gels, mousses, and other cosmetic formulations.

Basic Information

Product Name	2-Propenoic Acid, Polymer With Ethenyl Acetate, Sodium Salt
CAS No.	58931-94-5
Molecular Formula	(C3H4O2·C4H6O2)x·xNa
Molecular Weight	Contact for details
Synonyms	Acrylic Acid-Vinyl Acetate Copolymer Sodium Salt; Sodium Poly(acrylate-co-vinyl acetate); Vinyl Acetate-Acrylic Acid Copolymer, Sodium Salt; Poly(acrylic acid-co-vinyl acetate) sodium salt; Acrylic Acid / Vinyl Acetate Copolymer (Sodium Salt); VAc-AA Copolymer Na Salt; PAANa-VAc; Dispersant AN-2000 (Trade Name)
EINECS	Contact for details

Quality Control

Our production of 2-Propenoic Acid, Polymer With Ethenyl Acetate, Sodium Salt adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing to ensure consistent performance characteristics such as viscosity, solids content, pH, and ionic character. A Certificate of Analysis (COA) documenting these parameters is provided with each shipment to guarantee compliance with your specifications.

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 caking or viscosity changes due to moisture absorption. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Solid Content	≥ 94.0 %
pH (1% Aqueous Solution)	6.0 - 8.0
Viscosity (Brookfield)	Contact for details
Residual Monomer	≤ 0.5 %
Identification (IR)	Complies

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