Description

Poly(Styrene-Co-4-Bromostyrene-Co-Divinylbenzene) is a functionalized cross-linked copolymer designed for specialized separation and purification processes. Its unique composition provides a robust, high-surface-area matrix with bromine functional groups, making it invaluable for applications requiring specific chemical interactions. This material is essential for researchers and manufacturers in the pharmaceutical, analytical chemistry, and catalyst support industries who require advanced polymeric adsorbents or supports.

Application

• Chromatographic Separation Media: Used as a stationary phase in high-performance liquid chromatography (HPLC) and other chromatographic techniques for the separation of complex organic mixtures.
• Polymer-Supported Reagents & Catalysts: Serves as a solid support for immobilizing catalysts or reagents, facilitating easy recovery and reuse in synthetic chemistry.
• Ion-Exchange Resin Precursor: Acts as a key intermediate in the synthesis of specialized ion-exchange resins, particularly for heavy metal capture or specific anion exchange.
• Solid-Phase Synthesis Support: Employed in peptide and oligonucleotide synthesis where a brominated aromatic functionality is required for specific coupling reactions.
• Molecular Imprinting Polymer (MIP) Matrix: Used as a backbone for creating MIPs designed to selectively bind target molecules for sensing or extraction purposes.
• Adsorbent for Specialty Chemicals: Functions as an adsorbent for the selective removal or recovery of specific compounds from process streams in fine chemical manufacturing.

Basic Information

Product Name	Poly(Styrene-Co-4-Bromostyrene-Co-Divinylbenzene)
CAS No.	39311-03-0
Molecular Formula	(C8H8·C8H7Br·C10H10)n
Molecular Weight	Polymeric Material (Variable)
Synonyms	Brominated Polystyrene-Divinylbenzene Copolymer; Poly(styrene-co-p-bromostyrene-co-divinylbenzene); 4-Bromostyrene/Styrene/Divinylbenzene Copolymer; Bromo-Functionalized PS-DVB Resin; PS-Br-DVB Resin; Brominated Aromatic Polymer Beads; Cross-linked Bromostyrene Copolymer; Poly(4-bromostyrene-co-styrene-co-divinylbenzene)
EINECS	Contact for details

Quality Control

Our Poly(Styrene-Co-4-Bromostyrene-Co-Divinylbenzene) is manufactured under controlled conditions to ensure batch-to-batch consistency. Quality is verified through a series of tests including particle size distribution, bromine content, cross-linking density, and specific surface area analysis. A Certificate of Analysis (COA) detailing these parameters is provided with each shipment to guarantee the material meets your technical requirements.

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). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Off-white to pale yellow beads
Particle Size Range	Specification available upon request
Bromine Content	Specification available upon request
Cross-linking Degree (DVB)	Specification available upon request
Specific Surface Area (BET)	Specification available upon request
Pore Volume	Specification available upon request
Moisture Content	< 5% (Karl Fischer)

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