Description

2-Propenoic Acid, Polymer With Ethenyl Acetate And Ethyl 2-Propenoate, Sodium Salt is a water-soluble, anionic polymer derived from acrylic acid, vinyl acetate, and ethyl acrylate, widely utilized as a versatile performance additive. Its primary value lies in its ability to function as a highly effective thickener, stabilizer, and rheology modifier in aqueous systems. This polymer is essential for formulators in industries such as paints and coatings, adhesives, textiles, and personal care, where it enhances viscosity, improves suspension, and provides excellent water retention properties.

Application

• Paints & Coatings: Acts as a thickener and rheology modifier in water-based paints, improving brushability, spatter resistance, and pigment suspension.
• Adhesives & Sealants: Used as a thickening and stabilizing agent in water-based adhesive formulations to control viscosity and enhance bonding performance.
• Textile Processing: Serves as a thickener in pigment printing pastes and as a sizing agent to improve yarn strength and weaving efficiency.
• Personal Care Products: Functions as a film former, emulsifier, and viscosity-increasing agent in lotions, creams, and hair care formulations.
• Construction Chemicals: Employed in cement-based mortars, tile adhesives, and grouts to improve workability, water retention, and adhesion.
• Paper Manufacturing: Used as a retention aid and dry strength additive to improve paper quality and production efficiency.

Basic Information

Item	Details
Product Name	2-Propenoic Acid, Polymer With Ethenyl Acetate And Ethyl 2-Propenoate, Sodium Salt
CAS No.	68630-85-3
Molecular Formula	(C₃H₄O₂·C₄H₆O₂·C₄H₈O₂)x·xNa
Molecular Weight	Variable (Polymer)
Synonyms	Acrylic Acid-Vinyl Acetate-Ethyl Acrylate Polymer Sodium Salt; Sodium Poly(acrylate-co-vinyl acetate-co-ethyl acrylate); Acrylic Acid / Vinyl Acetate / Ethyl Acrylate Copolymer Sodium Salt; Vinyl Acetate Acrylic Copolymer; Ethyl Acrylate Acrylic Acid Vinyl Acetate Terpolymer; ACRYSOL™ ASE-60 type thickener; Carboset polymer derivative; Anionic acrylic copolymer thickener
EINECS	Contact for details

Quality Control

Our production of 2-Propenoic Acid, Polymer With Ethenyl Acetate And Ethyl 2-Propenoate, Sodium Salt adheres to stringent quality management protocols to ensure batch-to-batch consistency and performance reliability. The manufacturing process is controlled to meet precise specifications for viscosity, solids content, pH, and ionic character. A comprehensive Certificate of Analysis (COA) is provided with each shipment, detailing key parameters to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. This product is hygroscopic (moisture-sensitive) and must be stored in a cool, dry, and well-ventilated area at room temperature (15-25°C/59-77°F). 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 viscous liquid
Solids Content	Contact for details
pH (as is or in solution)	6.0 - 8.5
Viscosity (Brookfield)	Contact for details
Residual Monomers	< 0.1%
Ash Content	Contact for details
Identification (IR)	Complies

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