Chemical Product Library / Reference
Styrene
Chemical identity, technical indicators, performance and application reference. Confirm specifications and regulatory suitability against supplier documentation.
Chemical identity
| English name | Styrene |
|---|---|
| English synonyms | Ethenylbenzene;Vinylbenzene;Phenylethylene;Styrol |
| Chinese name | 苯乙烯 |
| Chinese synonyms | 乙烯基苯;乙烯苯;苏合香烯;斯替林 |
| Chemical category | Aromatics |
| CAS No. | 100-42-5 |
| EINECS No. | 202-851-5 |
| Molecular formula | C8H8 |
| Molecular weight | 104.15 |
PubChem structure images are reference depictions, not proof of composition, purity, grade, or regulatory status. Mixtures and polymers may not have a single representative structure.
Technical indicators
Purity ≥99.5%; ethylbenzene ≤0.1%; polymer ≤10 ppm; water ≤0.02%; color (Pt-Co) ≤10
Performance characteristics
Colorless transparent liquid with a characteristic aromatic odor, readily polymerizable
Application scenarios
Production of polystyrene, ABS resin, styrene-butadiene rubber, unsaturated polyester resin