Description

Poly(4-Vinylphenol) Brominated is a high-purity, functionalized polymer derived from the bromination of poly(4-vinylphenol). This modification imparts unique chemical reactivity and flame-retardant properties, making it a valuable advanced material for demanding industrial and research applications. It is primarily utilized in the electronics, polymer science, and specialty chemical sectors where enhanced thermal stability and specific bromine functionality are required.

Application

• As a reactive intermediate or cross-linking agent in the synthesis of high-performance epoxy resins and phenolic resins.
• As a flame-retardant additive in engineering plastics, coatings, and composite materials to meet stringent safety standards.
• In the formulation of photoresists and electronic packaging materials for the semiconductor industry.
• For surface modification and functionalization to alter the adhesion, wettability, or chemical resistance of materials.
• As a specialty ion-exchange resin precursor or chelating polymer in separation and purification processes.
• In academic and industrial R&D for developing novel polymeric materials with tailored properties.

Basic Information

Product Name	Poly(4-Vinylphenol) Brominated
CAS No.	68585-25-1
Molecular Formula	(C8H7BrO)n
Molecular Weight	Variable (Polymer)
Synonyms	Brominated Poly(p-vinylphenol); Poly(p-vinylphenol) Brominated; Bromo-Functionalized Poly(4-vinylphenol); P4VP-Br; PVPh-Br; Brominated Phenolic Polymer; Flame Retardant Poly(vinylphenol)
EINECS	Contact for details

Quality Control

Our Poly(4-Vinylphenol) Brominated is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent bromine content, molecular weight distribution, and purity. Certificates of Analysis (COA) detailing key parameters are provided to guarantee product integrity and 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 material is hygroscopic (moisture-sensitive) and should be kept under dry conditions to prevent degradation.

Specification

Item	Specification
Appearance	Off-white to light yellow powder or granules
Bromine Content	As per customer grade requirement
Glass Transition Temperature (Tg)	Contact for details
Molecular Weight (Mw)	Customizable (Typical range available)
Purity	> 95% (by HPLC/GPC)
Moisture Content	< 1.0% (Karl Fischer)
Identification (IR)	Conforms to structure

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