Description

p-(Epoxyethyl)Styrene is a versatile bifunctional monomer containing both a vinyl group and an epoxide ring, making it a valuable reactive intermediate for advanced polymer synthesis. Its dual functionality enables the creation of cross-linked networks and specialty polymers with tailored thermal and mechanical properties. This compound is essential for R&D and production in sectors requiring high-performance resins, adhesives, and coatings.

Application

• Cross-linking Agent for epoxy and vinyl ester resins to enhance hardness and chemical resistance.
• Reactive Diluent in radiation-curable coatings and inks to reduce viscosity while participating in the curing reaction.
• Monomer for Specialty Polymers, including adhesives and sealants with improved adhesion and flexibility.
• Intermediate in Organic Synthesis for pharmaceuticals and agrochemicals, leveraging its epoxide ring for further functionalization.
• Component in Composite Materials for the aerospace and automotive industries to modify polymer matrices.
• Modifier for Fiber-Reinforced Plastics (FRP) to optimize the interface between fibers and the resin matrix.

Basic Information

Product Name	p-(Epoxyethyl)Styrene
CAS No.	10431-61-5
Molecular Formula	C10H10O
Molecular Weight	146.19 g/mol
Synonyms	4-Vinylphenyloxirane; 1,2-Epoxy-4-vinylbenzene; 4-Ethenyloxirane; p-Vinylstyrene oxide; 4-Vinyl-1,2-epoxybenzene; Oxirane, 2-(4-ethenylphenyl)-; 4-Vinylphenyl glycidyl ether
EINECS	233-910-0

Quality Control

Our p-(Epoxyethyl)Styrene is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee it meets your specific application requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at 2-8°C under an inert atmosphere (e.g., nitrogen or argon) to minimize oxidation and polymerization. Keep away from heat, sparks, and open flame. For long-term storage, consider refrigeration.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Epoxide Value	Contact for details
Specific Gravity (20°C)	~1.05 g/mL
Refractive Index (20°C)	~1.55

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