Description

2-Propenoic Acid, 2-Methyl-, Polymer With Diethenylbenzene, Ethenylbenzene, Ethenylethylbenzene And Methyl 2-Methyl-2-Propenoate is a high-performance, cross-linked copolymer resin engineered for demanding separation and purification processes. This material matters because it offers exceptional chemical stability, tailored porosity, and consistent performance critical for industrial-scale operations. It is primarily needed by manufacturers in the pharmaceutical, fine chemical, and water treatment industries for applications such as chromatography, catalysis, and selective adsorption.

Application

• Chromatographic Separation Media: Used as a stationary phase in preparative and process chromatography for the purification of pharmaceuticals, peptides, and natural products.
• Ion Exchange Resins: Serves as a robust matrix for functionalization to create strong acid cation or strong base anion exchangers for water demineralization and chemical processing.
• Polymer-Supported Reagents & Catalysts: Acts as an inert, high-surface-area support for immobilizing catalysts or reagents, facilitating easy recovery and reuse in synthetic chemistry.
• Adsorbent for Wastewater Treatment: Employed to remove organic contaminants, dyes, or specific ions from industrial effluent streams.
• Solid-Phase Extraction (SPE): Utilized in sample preparation cartridges for the selective enrichment or clean-up of analytes in analytical laboratories.
• Catalyst Carrier: Provides a stable, porous structure for supporting metallic or enzymatic catalysts in flow reactors.
• Controlled Release Matrices: Forms the backbone for systems designed for the sustained release of agrochemicals or active ingredients.
• Specialty Polymer Additive: Incorporated into composite materials to modify mechanical properties, thermal stability, or absorption characteristics.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Polymer With Diethenylbenzene, Ethenylbenzene, Ethenylethylbenzene And Methyl 2-Methyl-2-Propenoate
CAS No.	133947-06-5
Molecular Formula	(C4H6O2.C8H8.C10H12.C5H8O2)x
Molecular Weight	Polymer - Not Applicable
Synonyms	Methacrylic Acid-Divinylbenzene-Styrene-Ethylvinylbenzene-Methyl Methacrylate Copolymer
Poly(MAA-co-DVB-co-ST-co-EVB-co-MMA)
Methacrylic Acid Copolymer (Type C)
Cross-linked Methacrylic Acid Copolymer Resin
Styrene-Divinylbenzene-Methacrylate Terpolymer
Eudragit®-type Polymer (related)
Acrylic-based Adsorbent Resin
EINECS	Contact for details

Quality Control

Every batch of our copolymer resin is produced under a strict quality management system. We perform comprehensive analytical testing to ensure parameters such as particle size distribution, porosity, specific surface area, and functional group capacity meet precise specifications. Certificates of Analysis (COA) documenting these results are provided with each shipment. Our manufacturing practices align with cGMP principles where required, and the product is compliant with global regulatory frameworks including REACH.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials. The product is hygroscopic (moisture-sensitive); ensure containers are sealed after use to prevent moisture uptake which may affect performance.

Specification

Item	Specification
Appearance	White to off-white spherical beads
Particle Size Range	25-150 μm (or as specified)
Pore Diameter	50-300 Å (or as specified)
Specific Surface Area	200-800 m²/g
Moisture Content	< 5.0 % (Karl Fischer)
Heavy Metals (as Pb)	< 10 ppm
Residual Monomers	< 100 ppm (by HPLC)
Functional Capacity	Contact for details

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