Plastics
Key raw material in the manufacture of polystyrene, ABS and SAN plastics.
Acrylates & Monomers
Styrene Monomer (SM)
Buy Styrene Monomer (SM) in Bulk, Drums & IBCs – Polystyrene, ABS, and Unsaturated Polyester Resins
Rotterdam Chemicals Group supplies high-purity Styrene Monomer (SM) for polymerization in plastics, resins, elastomers and coatings. Our SM is REACH compliant and industrial-grade. We offer global logistics support with availability from our Rotterdam facility in drums, IBCs and ISO tanks, complete with full documentation and inhibitor stabilization.
What is Styrene Monomer (SM)?
Styrene Monomer (CAS 100-42-5) is a clear, flammable liquid with a sweet, aromatic odor. It is an aromatic vinyl compound used primarily as a monomer in the production of polystyrene, ABS, SBR, and unsaturated polyester resins. SM is valued for its low viscosity, reactivity, and compatibility with other monomers.
Applications Across Industries
Resins
Used in the production of unsaturated polyester resins (UPR) for composite materials.
Rubber
Applied in the production of synthetic rubbers like SBR (styrene-butadiene rubber).
Coatings
Enhances gloss and film integrity in specialty resin-based coatings.
Construction
Component in fiberglass reinforcements and polymer concrete formulations.
Grades and Packaging Options
Available Packaging*
200L drums (palletized)
1000L IBC containers
Road tank transportation
Bulk ISO tanks
Custom packaging solutions available upon request
*All formats available directly from our Rotterdam warehouse with international supply support.
Available Grades
Industrial Grade – Inhibited with TBC or HQ to ensure safe transport and storage.
Specifications and Technical Details
Property
Value
CAS Number
|
100-42-5 |
EC Number
|
202-851-5 |
Molecular Formula
|
C8H8 |
Purity
|
≥ 99.5% |
Appearance
|
Clear, colorless liquid |
Odour
|
Sweet, aromatic |
|
Boiling Point |
|
145°C |
|
Flash Point |
|
31°C |
|
Density (20°C) |
|
0.906 g/cm³ |
|
Solubility |
|
Insoluble in water; soluble in organic solvents. |
Compliance and Documentation
REACH Registered
Complies with global transport and chemical safety standards
SDS, TDS, and Certificate of Analysis available upon request
Logistics and Global Supply
We supply Styrene Monomer from our Rotterdam distribution hub to international customers across industries. Packaging, stabilization and transport are tailored to your technical and compliance requirements.
Frequently Asked Questions (FAQ)
What is the main use of Styrene Monomer?
It is primarily used in the production of polystyrene and copolymers like ABS and SBR.
Is Styrene hazardous?
Yes. It is flammable and potentially harmful if inhaled. Proper handling and PPE are essential.
How is Styrene stabilized?
SM is typically inhibited with TBC or HQ to prevent polymerization during storage and transit.
What is the shelf life of SM?
With proper stabilization and storage, it remains usable for 6–12 months.
Request a Quote or More Information
Looking to secure your supply of Styrene Monomer?
Contact our team to request specifications, inhibitor options and packaging formats. We ship worldwide from Rotterdam with comprehensive regulatory documentation.
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