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What is the purpose of styrene monomer (SM CAS:100-42-5)?

styrene (CAS:100-42-5) applications

 

Styrene monomer (SM CAS:100-42-5) is a crucial organic compound with extensive and diverse applications. Below are the primary uses of styrene:

  • Plastic production: Styrene monomer (SM) serves as the primary monomer for polystyrene (PS), a material widely used in manufacturing plastic products such as containers, packaging materials, and electronic device casings.
  • Production of Rubber Products: Styrene monomer (SM) is also used to synthesize synthetic rubbers, such as styrene-butadiene rubber (SBR). These synthetic rubbers are extensively employed in manufacturing rubber products like tires and conveyor belts.
  • Production of Coatings and Adhesives: Styrene monomer (SM) can be used in the production of certain coatings and adhesives to enhance their adhesion and durability.
  • Fiber manufacturing: SM can also be used to produce certain synthetic fibers, such as polystyrene fiber, which can be used to manufacture textiles and insulation materials.
  • Fine chemical manufacturing: In certain special cases, SM can also be used to manufacture some specialty chemicals and pharmaceutical intermediates.

 

What is the purpose of styrene monomer (SM CAS:100-42-5)?

 

 

Physical Properties of Styrene (CAS:100-42-5)

 

Styrene is a colorless liquid with a distinctive aromatic odor. It has a density of 0.909 g/cm³, a melting point of -30.6°C, and a boiling point of 145.3°C. Styrene is highly soluble in organic solvents such as benzene, ethanol, and chloroform, but it is not readily soluble in water.

 

 

Chemical Properties of Styrene (CAS:100-42-5)


Styrene is an unstable compound prone to polymerization reactions. It undergoes addition reactions, oxidation reactions, halogenation reactions, and aromatic tautomerism. For example, styrene reacts with hydrogen gas under catalytic conditions to form ethylbenzene via hydrogenation.

 

 

Why Choose Gneebio as Your Supplier?

 

As a Styrene manufacturer, Gneebio focuses on product consistency, industrial applicability, and bulk supply reliability. The company operates under strict quality management systems to ensure that cyclohexanone meets the requirements of large-scale and continuous production environments.

Key manufacturing and supply strengths include:

  • Controlled purity grades suitable for industrial and synthetic applications
  • Stable batch-to-batch quality for long-term procurement
  • Bulk supply capability to support contract and spot orders
  • Export-ready packaging and documentation (COA, SDS, etc.)

 

Styrene (CAS:100-42-5) manufacturer
Styrene (CAS:100-42-5) manufacturer

 

Styrene (CAS:100-42-5) manufacturer
Styrene (CAS:100-42-5) manufacturer

 

Click here to get the latest global Styrene (CAS:100-42-5) market prices for 2026.

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