Description

2-Propenoic Acid, Polymer With Ethenylbenzene, Sodium Salt is a synthetic, water-soluble polymer derived from acrylic acid and styrene, widely utilized as a versatile rheology modifier and stabilizer. This copolymer is valued for its ability to efficiently thicken aqueous systems, control viscosity, and enhance the stability of complex formulations. It is a critical component for manufacturers in the water treatment, coatings, adhesives, and personal care industries seeking consistent performance and reliable supply.

Application

• Water Treatment: Acts as a highly effective scale inhibitor and dispersant in cooling water, boiler water, and reverse osmosis systems.
• Coatings & Paints: Serves as a primary thickener and rheology modifier in latex paints and water-based industrial coatings to control application properties.
• Adhesives & Sealants: Used to adjust viscosity and improve the stability of water-based adhesive formulations.
• Personal Care Products: Functions as a gelling agent and stabilizer in creams, lotions, and hair care products.
• Textile & Paper Processing: Employed as a sizing agent, coating binder, and retention aid to improve product quality and process efficiency.
• Construction Chemicals: Enhances the workability and water retention of cementitious materials like tile adhesives and grouts.
• Detergents & Cleaners: Used as a soil anti-redeposition agent and viscosity builder in liquid detergent formulations.
• Oilfield Chemicals: Applied in drilling muds and completion fluids as a fluid loss control additive and viscosifier.

Basic Information

Product Name	2-Propenoic Acid, Polymer With Ethenylbenzene, Sodium Salt
CAS No.	54452-17-4
Molecular Formula	(C3H4O2·C8H8)x·xNa
Molecular Weight	Contact for details
Synonyms	Acrylic Acid-Styrene Copolymer, Sodium Salt; Sodium Poly(acrylic acid-co-styrene); Styrene-Acrylic Acid Copolymer Sodium Salt; Acrylic Acid/Styrene Copolymer; Poly(acrylic acid-co-styrene) sodium salt; PAANA-Styrene Copolymer; Acrylic-Styrene Resin; Water-Soluble Styrene Acrylic Polymer
EINECS	Contact for details

Quality Control

Our 2-Propenoic Acid, Polymer With Ethenylbenzene, Sodium Salt is manufactured under a stringent quality management system. Every batch undergoes rigorous analytical testing to ensure consistent performance, including assay, viscosity, pH, and residual monomer content. 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); the container must be kept tightly sealed after opening to prevent moisture absorption and caking.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Identification (IR)	Complies
Assay (as polymer)	≥ 95.0%
pH (1% aqueous solution)	6.0 - 8.0
Viscosity (Brookfield, 25°C)	Contact for details
Moisture Content	≤ 5.0%
Residual Monomers	≤ 0.1%
Ash Content	Contact for details

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