Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Solvay Alphamethylstyrene

Solvay Alphamethylstyrene is a high-purity alpha-methylstyrene monomer from Solvay’s specialty chemicals portfolio, widely used as a reactive diluent and copolymerization agent in advanced resins, adhesives, and thermosetting polymers. Its low volatility, thermal stability, and excellent compatibility make it ideal for high-performance applications requiring precise molecular control and enhanced processing efficiency.
  • solvay alphamethylstyrene_f52a7025
  • solvay alphamethylstyrene_f52a7025

Features Of Solvay Alphamethylstyrene

  1. High-purity monomer with exceptional thermal and oxidative stability.

  2. Low peroxide content, ensuring extended shelf life and consistent polymerization performance.

  3. Controlled volatility and optimized reactivity for reliable copolymerization with styrene and acrylonitrile.

  4. Consistent batch-to-batch quality supported by Solvay’s stringent GMP-aligned manufacturing controls.

  5. Compatible with free-radical and anionic polymerization processes without requiring special handling modifications.

Typical Applications Of Solvay Alphamethylstyrene

  1. Co-monomer in high-heat ABS (Acrylonitrile–Butadiene–Styrene) resins for automotive interior components.

  2. Reactive diluent and thermal stabilizer in specialty unsaturated polyester resins.

  3. Building block for synthesizing high-performance thermoplastic elastomers and engineering thermoplastics.

  4. Intermediate in the production of fine chemicals, including pharmaceutical precursors and agrochemical intermediates.

  5. Component in heat-resistant adhesives and encapsulants for electronics packaging applications.

Specifications Of Solvay Alphamethylstyrene

Chemical TypeAlpha-methylstyrene (AMS), monomer
Product FormLiquid
AppearanceClear, colorless to pale yellow liquid
Primary ApplicationsCopolymerization, reactive diluent, chemical intermediate
Key FeaturesHigh purity, low peroxides, controlled reactivity
Storage ConditionsStore under inert atmosphere (N₂) at 15–25 °C; protect from light and moisture
UN NumberUN2410
Handling ClassificationFlammable liquid (Class 3), irritant (Skin/Eye)


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