Styrene Monomer
Colourless liquid with a characteristic sweet odour · CAS 100-42-5
Overview
Styrene Monomer (CAS 100-42-5) is one of the specialty chemicals products Suraj Chemicals supplies to industrial, institutional and manufacturing buyers across India from our Chennai base. It is commonly used for monomer for polystyrene, abs/san resins and unsaturated polyester resins; synthetic-rubber (sbr) feedstock, among other applications in the specialty chemicals category. We pack Styrene Monomer in drums / ISO tankers as per order quantity, and can arrange bulk, drum or tanker quantities for larger requirements — full characteristics, applications and downloadable documentation are below, or you can request a quote directly.
Specification Sheet — Characteristics
Download Specification Sheet (PDF)| Characteristics | Specifications |
|---|---|
| Assay | 99.6% Min |
| Inhibitor (TBC) | 10 – 15 ppm |
| Specific Gravity (20°C) | 0.906 – 0.909 |
| Colour (APHA) | 10 Max |
Values above are well-established typical/standard specification properties for this product, compiled from published technical references — not a batch-specific lab report. Figures can vary batch to batch — request a current certificate of analysis with your order.
Applications
- Monomer for polystyrene, ABS/SAN resins and unsaturated polyester resins
- Synthetic-rubber (SBR) feedstock
Frequently Asked Questions
What is Styrene Monomer?
Styrene Monomer is supplied by Suraj Chemicals as colourless liquid with a characteristic sweet odour, identified by CAS number 100-42-5. It falls under our Specialty Chemicals range — see the Specification Sheet table above for its full characteristics.
What is Styrene Monomer used for?
Typical applications include: Monomer for polystyrene, ABS/SAN resins and unsaturated polyester resins; Synthetic-rubber (SBR) feedstock.
How should Styrene Monomer be stored and handled?
Store below 25°C away from heat and initiators. Flammable — handle with appropriate PPE.
What packaging and pack sizes does Suraj Chemicals supply Styrene Monomer in?
Drums / ISO tankers as per order quantity. Contact us if you need a different pack size, or a bulk/tanker quantity.
What is the shelf life of Styrene Monomer?
Typically 24 months from date of manufacture in tightly sealed original containers, stored in a cool, well-ventilated place away from heat, sparks and direct sunlight — consistent with standard practice for this class of chemical. As with any industrial chemical, request the current batch's manufacturing date and a fresh certificate of analysis for orders where exact remaining shelf life matters.
Is Styrene Monomer hazardous to handle?
Yes — Styrene Monomer is flammable and should be kept away from heat, sparks and open flame. Follow the storage and handling guidance above, use appropriate PPE, and download the Safety Data Sheet (SDS/MSDS) in the sidebar above for full GHS hazard, handling and PPE details.
Is a Specification Sheet, TDS or MSDS available for Styrene Monomer?
Yes — a downloadable Specification Sheet (PDF) with full characteristics and specifications is available above, and a downloadable Safety Data Sheet (SDS/MSDS) for Styrene Monomer is also available above.
Can I get a sample or discuss order quantity for Styrene Monomer?
Yes — use the Request Price & Availability button or WhatsApp us with your required quantity, and our team will confirm pricing, minimum order quantity, sample availability and delivery timelines for Styrene Monomer.