2-Methyl-2-Propenoic Acid Polymer With Ethenyl Benzene, 2-Hydroxyethyl 2-Methyl-2-Propenoate CAS NO 26355-47-5

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CAS No.:26355-47-5

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

2-Methyl-2-Propenoic Acid Polymer With Ethenyl Benzene, 2-Hydroxyethyl 2-Methyl-2-Propenoate is a specialized copolymer designed to deliver enhanced performance characteristics in demanding formulations. This product matters for its ability to modify rheology, improve adhesion, and provide excellent film-forming properties. It is primarily needed by manufacturers in the coatings, adhesives, and specialty polymer industries seeking to develop high-performance, durable products.

Application

As a key film-forming agent and binder in high-performance industrial and architectural coatings.
As a rheology modifier and thickener in water-based adhesive formulations.
In the production of specialty polymers for textile and leather finishing applications.
As an additive in printing inks to improve gloss, adhesion, and rub resistance.
In the formulation of sealants and caulks to enhance flexibility and durability.
As a component in advanced composite materials for improved mechanical properties.

Basic Information


Product Name	2-Methyl-2-Propenoic Acid Polymer With Ethenyl Benzene, 2-Hydroxyethyl 2-Methyl-2-Propenoate
CAS No.	26355-47-5
Molecular Formula	(C4H6O2)x·(C8H8)y·(C6H10O3)z
Molecular Weight	Varies (Polymer)
Synonyms	Styrene/Acrylic Copolymer; Acrylic-Styrene Copolymer; 2-Propenoic acid, 2-methyl-, polymer with ethenylbenzene and 2-hydroxyethyl 2-methyl-2-propenoate; Ethyl Methacrylate Styrene Acrylate Copolymer; Acrylic Styrene Resin; Methacrylic Acid Polymer with Styrene and 2-Hydroxyethyl Methacrylate; HEMA-Styrene-Acrylate Terpolymer
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Every batch is controlled for critical parameters including monomer content, molecular weight distribution, viscosity, and solids content. Certificates of Analysis (COA) documenting these specifications are available upon request, providing full traceability and quality assurance for your manufacturing processes.

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, which can affect product performance.

Specification

Item	Specification
Appearance	White to off-white powder or aqueous dispersion
Solid Content	≥ 98.0% (Powder) or 40-50% (Dispersion)
Viscosity (Brookfield)	Contact for details
pH (for dispersions)	7.0 - 9.0
Residual Monomer	< 0.1%
Glass Transition Temperature (Tg)	Contact for details
Particle Size (for dispersions)	< 1 µm