The density of styrene monomer is typically around 0.906 g/mL at 20°C. It possesses unique physical and chemical properties, making it widely used in the chemical, plastic, and rubber industries.
Physical Properties of Styrene Monomer (SM)
- Styrene monomer is a colorless, transparent liquid with a distinctive aromatic odor.
- In addition to its density, it features a low boiling point (136°C) and a melting point of -30.6°C.
- Due to these physical characteristics, special attention must be paid to temperature and pressure control during its storage and transportation to ensure safety and stability.
Chemical Properties of Styrene Monomer (SM)
- Styrene monomer exhibits good chemical stability, yet it can undergo polymerization reactions under certain conditions to form polystyrene and other high-molecular compounds.
- Furthermore, it can participate in substitution, addition, and condensation reactions with a variety of other compounds, providing a broad range of applications in chemical production.
Why choose Gneebio?
Gneebio, with decades of experience in research, manufacturing, and marketing of organic chemicals, is one of the leading exporters of chemical products in Henan, China. Over the years, we have been committed to the chemical industries of intermediates, plastic additives, water treatment chemicals and fungicides, and daily chemicals.
Advantages
1) Small batch shipment and sub-packaging are available.
2). Provide COA, MSDS, Health Certificate, and Origin Certificate.
3) Quality first, service best.
Click here to get the latest global Styrene CAS: 100-42-5 market prices for 2026.