Description

Poly(1-Phenyl-2,2-Ethanediyl)) is a synthetic polymer characterized by its aromatic phenyl side groups attached to a polyethylene-like backbone. This structure provides a unique combination of processability and aromatic character, making it a valuable intermediate and performance additive in advanced material formulations. It is primarily utilized by manufacturers in the polymer, specialty chemical, and electronics industries seeking to modify material properties such as thermal stability, refractive index, or adhesion.

Application

• Polymer Modification: Acts as a comonomer or additive to enhance the thermal and mechanical properties of engineering plastics and high-performance resins.
• Specialty Coatings & Adhesives: Used in formulations to improve adhesion, chemical resistance, and durability on challenging substrates.
• Optical Materials: Serves as a precursor or component in the synthesis of polymers with specific refractive indices for optical applications.
• Electronics Encapsulation: Employed in protective potting compounds and encapsulants for electronic components due to its potential stability.
• Research & Development: A key intermediate for academic and industrial R&D in novel polymer architectures and functional materials.
• Composite Materials: Used as a compatibilizer or matrix component in fiber-reinforced and other composite systems.

Basic Information

Product Name	Poly(1-Phenyl-2,2-Ethanediyl))
CAS No.	25038-60-2
Molecular Formula	(C8H8)n
Molecular Weight	Varies (Polymer)
Synonyms	Poly(1-phenylethylene); Poly(α-methylstyrene); Poly(α-methylstyrene); Poly(1-phenylethane-1,2-diyl); Poly(1-methyl-1-phenylethylene); Atactic Poly(α-methylstyrene); Poly(AMS); α-Methylstyrene polymer
EINECS	246-562-9

Quality Control

Our Poly(1-Phenyl-2,2-Ethanediyl)) is manufactured under a strict quality management system. Each batch is subjected to rigorous analytical testing to ensure consistent molecular weight distribution, purity, and performance characteristics. Certificates of Analysis (COA) detailing key parameters such as assay, residual monomer content, and thermal properties are available upon request.

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 granules
Identification (IR)	Conforms to structure
Assay (Polymer Content)	≥ 98.0%
Weight-Average Molecular Weight (Mw)	Contact for details
Glass Transition Temperature (Tg)	Contact for details
Residual Monomer	≤ 0.5%
Moisture Content	≤ 1.0%

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