Description

2-Propenoic Acid, Polymer With Ethenylbenzene, Ammonium Salt is a water-soluble, anionic copolymer widely utilized for its excellent dispersing and stabilizing properties. This compound is essential for controlling particle size and preventing agglomeration in various industrial formulations. It is a critical material for manufacturers in sectors such as construction, coatings, adhesives, and water treatment seeking to enhance product performance and process efficiency.

Application

• As a dispersant and grinding aid in the production of pigments, dyes, and mineral slurries.
• Key component in water-based coatings and paints to improve stability, gloss, and color development.
• Used in construction chemicals, including cement admixtures and tile adhesives, to modify rheology and water retention.
• Effective scale inhibitor and anti-redeposition agent in industrial and institutional water treatment formulations.
• Stabilizer and thickener in adhesives, sealants, and textile printing pastes.
• Applied in paper coating formulations to enhance pigment binding and sheet smoothness.
• Used as an additive in ceramic processing to improve the plasticity and workability of clay bodies.

Basic Information

Product Name	2-Propenoic Acid, Polymer With Ethenylbenzene, Ammonium Salt
CAS No.	35209-54-2
Molecular Formula	(C3H4O2·C8H8)x·xH3N
Molecular Weight	Contact for details
Synonyms	Ammonium acrylate/styrene copolymer; Acrylic acid-styrene copolymer ammonium salt; Poly(acrylic acid-co-styrene) ammonium salt; Ammonium poly(acrylate-co-styrene); Styrene-acrylic acid copolymer, ammonium salt; Acrylic acid polymer with ethenylbenzene, ammonium salt; Dispersant 5040; CAS 35209-54-2
EINECS	Contact for details

Quality Control

Our 2-Propenoic Acid, Polymer With Ethenylbenzene, Ammonium Salt is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure consistent performance, including assays for solid content, viscosity, 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 moisture absorption and caking.

Specification

Item	Specification
Appearance	Light yellow to amber viscous liquid or solid
Solid Content	Contact for details
pH (as supplied or in solution)	6.0 - 8.0
Viscosity	Contact for details
Identification (IR)	Complies

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