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What is Styrene Monomer and How to Buy It (CAS 100-42-5)?

Nov 20, 2025 Leave a message

What is Styrene Monomer?

Styrene monomer (SM) is an important intermediate material used in the production of a variety of plastic and synthetic rubber products with key applications in the electronics, healthcare, household, automotive, construction and packaging sectors.

 

what is the Formula of Styrene Monomer?

The formula for styrene monomer is C8h8. The chemical formula is C₆H₅CH=CH₂.

 

Structure

Styrene Monomer Structure

 

What Are The Properties Of Styrene Monomer?

  • Styrene is a colorless liquid.
  • The molecular weight of styrene monomer is 104.15 g/mol.
  • The density is 0.909 g/cm³ at normal room temperature.
  • The odor is sweet in nature.
  • The solubility is 0.24 g/lt.
  • Styrene monomer is flammable in nature.

 

Factory Supply Styrene

 

What is Styrene Monomer SM Used for?

The main use of Styrene Monomeris as a raw material in polymerisation processes to create various polymers and copolymers. Its uses include:

Plastics and polymers:
- Polystyrene (PS)
- Expanded polystyrene (EPS/XPS foam)
- ABS
- SAN

 

Synthetic rubbers: Styrene-butadiene rubber (SBR) for tyres, shoe soles and hoses.

Composite materials: Unsaturated polyester resins for use in the marine industry (e.g. boat hulls), the automotive industry (e.g. car body panels) and the construction industry (e.g. bathtubs and tanks).

 

Other uses: As a chemical intermediate in the production of other chemicals.
 

 

where to buy Styrene CAS 100-42-5 ?

Gneebio is a leading supplier of Styrene Monomer Liquid. We guarantee consistent quality, competitive pricing, and reliable global shipping to keep your operations running smoothly. For a tailored quote and product specifications, contact us today to discuss your requirements.

 

Click To Request A Quote

 

about us

Henan Gneebio was established in 2016, adhering to thecorporate philosophy of "global chemical raw material supplier" and focusing on high-quality chemical industries. The company primarily deals chemical raw materials, such as dichloromethane; methyl sulfoxide DMSO (industrial and pharmaceutical grade); ethylene glycol (MEG); p-Xylene, etc.

All our chemical productshave obtained international certifications including REACH, ISO, FMQS, HALAL, andHalal certification, ensuring quality and global recognition, We have warehouses in coreports such as Qingdao, Tianiin, and Shanghai, with a 15-day express delivery service.

 

Packaging 

 

Package

Quantity/20'FCL

160KGS Drum

12.8MTS

800KGS IBC Drum

16MTS

IOS Tank

18.5MTS

 

styrene monomer price

 

Organic Liquid Styrene Monomer

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