Description

Poly(4-Chlorostyrene) is a halogenated polystyrene derivative, a high-performance polymer valued for its enhanced thermal stability and chemical resistance compared to standard polystyrene. This compound is a critical specialty monomer and polymer intermediate, enabling the synthesis of advanced materials with tailored properties. It is primarily sought by R&D laboratories, polymer chemists, and manufacturers in the electronics, specialty coatings, and advanced resin industries for creating flame-retardant materials, photoresists, and high-temperature polymers.

Application

• Polymer Modification & Synthesis: As a key monomer for producing halogenated polystyrene copolymers with improved flame retardancy and thermal properties.
• Electronics & Photolithography: Used in the formulation of advanced photoresists and dielectric materials for semiconductor manufacturing.
• Specialty Coatings & Adhesives: Imparts chemical resistance and durability in high-performance coating and adhesive formulations.
• Flame-Retardant Additives: Serves as a reactive component or precursor in flame-retardant systems for plastics and textiles.
• Ion-Exchange Resins: Acts as a precursor for functionalized resins used in water treatment and chemical separation processes.
• Research & Development: A valuable building block in academic and industrial R&D for developing novel polymeric materials with specific functionalities.

Basic Information

Product Name	Poly(4-Chlorostyrene)
CAS No.	24991-47-7
Molecular Formula	(C8H7Cl)n
Molecular Weight	Contact for details
Synonyms	Poly(p-chlorostyrene); Poly(4-chlorostyrene); Poly(para-chlorostyrene); Poly(1-chloro-4-vinylbenzene); P4CS; Polystyrene, 4-chloro-; PVCSt; Poly(4-chlorophenylethylene)
EINECS	Contact for details

Quality Control

Our Poly(4-Chlorostyrene) is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure consistency in molecular weight distribution, chlorine content, and purity. Certificates of Analysis (COA) detailing key parameters are provided with every shipment to guarantee compliance with 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 heat sources.

Specification

Item	Specification
Appearance	White to off-white powder or beads
Identification (IR)	Conforms to structure
Chlorine Content	Contact for details
Molecular Weight (Mw)	Contact for details
Polydispersity Index (PDI)	Contact for details
Residual Monomer	< 0.5% (by GC)
Moisture Content	< 1.0% (by KF)

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