Description

Acetic Acid Ethenyl Ester, Polymer With 2,5-Furandione And Sodium Ethenesulfonate is a specialized terpolymer designed for advanced performance in demanding aqueous environments. This product matters for its unique combination of properties derived from its vinyl acetate, maleic anhydride, and sodium vinyl sulfonate monomer units, offering excellent dispersing, scale inhibition, and film-forming capabilities. It is primarily needed by industrial formulators in sectors such as water treatment, coatings, textiles, and construction chemicals, where its anionic character and polymer backbone provide critical functional benefits.

Application

• Water Treatment: Acts as a highly effective dispersant and antiscalant in cooling water, boiler water, and reverse osmosis systems, preventing the deposition of inorganic salts like calcium carbonate and sulfate.
• Construction Chemicals: Used as a superplasticizer and water-reducing agent in concrete admixtures to improve workability and final strength.
• Coatings and Paints: Serves as a pigment dispersant and stabilizer in aqueous coating formulations, enhancing color development and shelf stability.
• Textile Processing: Functions as a dye dispersant and leveling agent, improving dye uptake and uniformity on synthetic and natural fibers.
• Detergents and Cleaners: Incorporated into industrial and institutional cleaning formulations for its soil suspension and anti-redeposition properties.
• Paper Manufacturing: Utilized as a retention aid and drainage aid in paper pulp, improving process efficiency and paper quality.
• Oilfield Chemicals: Applied in drilling muds and production chemicals as a rheology modifier and clay stabilizer.

Basic Information

Product Name	Acetic Acid Ethenyl Ester, Polymer With 2,5-Furandione And Sodium Ethenesulfonate
CAS No.	67893-24-7
Molecular Formula	(C4H6O2.C4H2O3.C2H3NaO3S)x
Molecular Weight	Varies (Polymer)
Synonyms	Vinyl Acetate / Maleic Anhydride / Sodium Vinylsulfonate Terpolymer; Poly(vinyl acetate-co-maleic anhydride-co-sodium vinylsulfonate); VAc/MA/SVS Terpolymer; Acrylic Terpolymer Dispersant; Sodium Vinylsulfonate Maleic Anhydride Vinyl Acetate Terpolymer; Anionic Polymeric Dispersant; CAS 67893-24-7; Water Treatment Polymer 67893-24-7
EINECS	Contact for details

Quality Control

Our production of Acetic Acid Ethenyl Ester, Polymer With 2,5-Furandione And Sodium Ethenesulfonate adheres to a strict quality management system. Each batch undergoes rigorous testing to ensure consistent performance, including analysis of solid content, viscosity, pH, and specific functional performance in target applications. Certificates of Analysis (COA) documenting these parameters are available upon request, providing full traceability and compliance assurance for our global B2B clients.

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); ensure containers are sealed immediately after use to prevent absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Solid Content	≥ 90%
pH (1% Solution)	6.0 - 8.0
Viscosity (Brookfield)	Contact for details
Moisture Content	≤ 10%
Bulk Density	Contact for details

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