Description

3-Chlorostyrene Polymer is a specialized halogenated polystyrene derivative, valued for its enhanced thermal stability and chemical resistance compared to standard polystyrene. This polymer is a critical intermediate and performance additive in advanced material synthesis, offering unique properties for demanding industrial applications. It is primarily utilized by manufacturers in the polymer, specialty chemical, and advanced materials sectors seeking to modify resin characteristics and develop high-performance composites.

Application

• Polymer Modification: Acts as a comonomer or additive to enhance the flame retardancy, thermal stability, and chemical resistance of polystyrene and other engineering plastics.
• Specialty Resin Production: Serves as a key raw material in the synthesis of high-performance, halogenated resins for coatings and adhesives with improved durability.
• Advanced Composite Materials: Used in the formulation of composite matrices where increased heat deflection temperature and reduced flammability are required.
• Research & Development: Employed as a building block in academic and industrial R&D for developing novel polymeric materials with tailored properties.
• Electronic Encapsulants: Potential use in protective potting compounds and encapsulants for electronic components due to its stability.
• Ion-Exchange Resin Precursor: Can be functionalized further for use in the production of specialized ion-exchange resins.

Basic Information

Product Name	3-Chlorostyrene Polymer
CAS No.	26100-04-9
Molecular Formula	(C8H7Cl)n
Molecular Weight	Contact for details
Synonyms	Poly(3-chlorostyrene); Poly(m-chlorostyrene); 3-Chlorostyrene homopolymer; m-Chlorostyrene polymer; Polystyrene, m-chloro-; NSC 524119; Poly(3-chlorovinylbenzene); 1-Chloro-3-ethenylbenzene homopolymer
EINECS	Contact for details

Quality Control

Our 3-Chlorostyrene Polymer is manufactured under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity, molecular weight distribution, and chemical composition. Certificates of Analysis (COA) detailing key parameters are provided with every shipment to guarantee compliance with your specifications and industry standards.

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 to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Identification (IR)	Conforms to structure
Assay (as Polymer)	≥ 95.0%
Residual Monomer	≤ 1.0%
Chlorine Content	Theoretical ~22.4% (Contact for typical)
Molecular Weight (Mw)	Contact for details (Typical range 5,000 - 50,000)
Glass Transition Temp (Tg)	Contact for details
Loss on Drying	≤ 2.0%

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