Description

2-Propenoic Acid, Polymer With Sodium Ethenesulfonate, Sodium Salt is a high-performance, water-soluble anionic copolymer. This specialized polymer is engineered to deliver exceptional dispersing, scale inhibition, and water retention properties in demanding aqueous systems. It is a critical additive for industries requiring superior process control and material stability, particularly in water treatment, construction, and textile manufacturing. The product is supplied as a hygroscopic solid, necessitating proper handling and storage to maintain its efficacy.

Application

• Water Treatment: Acts as a highly effective dispersant and antiscalant in cooling water, boiler water, and reverse osmosis systems to control calcium carbonate, sulfate, and phosphate scales.
• Construction Chemicals: Used as a superplasticizer and water-reducing agent in cement and concrete formulations to improve workability, strength, and durability.
• Textile & Dyeing: Serves as a dye dispersant and leveling agent, ensuring uniform color uptake and preventing dye agglomeration.
• Paper & Pulp Industry: Functions as a retention aid and dispersant to improve fiber retention, sheet formation, and drainage rates.
• Ceramics & Pigments: Provides effective dispersion of inorganic particles in slurries, preventing settling and ensuring uniform consistency.
• Detergents & Cleaners: Enhances the performance of industrial and institutional cleaning formulations by preventing redeposition of soil and scale.
• Oilfield Chemicals: Utilized in drilling muds and completion fluids as a rheology modifier and fluid loss control additive.

Basic Information

Product Name	2-Propenoic Acid, Polymer With Sodium Ethenesulfonate, Sodium Salt
CAS No.	92488-54-5
Molecular Formula	(C3H4O2·C2H3SO3Na·Na)n
Molecular Weight	Contact for details
Synonyms	Acrylic Acid / Sodium Vinylsulfonate Copolymer; Poly(acrylic acid-co-sodium vinylsulfonate); Sodium Poly(acrylate-co-vinylsulfonate); AA/SVS Copolymer; Acrylic Acid-Sodium Ethenesulfonate Copolymer; Dispersant 9000 Series (typical trade); Water-Soluble Anionic Polymeric Dispersant
EINECS	Contact for details

Quality Control

Our production of 2-Propenoic Acid, Polymer With Sodium Ethenesulfonate, Sodium Salt adheres to a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure consistent performance, including measurement of solid content, viscosity, pH, and residual monomer levels. Certificates of Analysis (COA) documenting these parameters are available upon request. We are committed to meeting the specific requirements of our global customers, including compliance with relevant industry standards for water treatment and construction chemicals.

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). Keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture, which can lead to caking and reduced performance. Store away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to light yellow powder or granules
Solid Content	≥ 90.0 %
pH (1% aqueous solution)	6.0 - 8.0
Brookfield Viscosity (25°C, 30% aq. sol.)	100 - 5000 mPa·s
Residual Monomer (Acrylic Acid)	≤ 0.5 %
Ash Content	Contact for details
Bulk Density	Contact for details

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