CAS · 100-41-4
Product Overview
Ethylbenzene is a high-purity solvents supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.
Product Specifications
| Appearance | Colorless transparent liquid |
|---|---|
| Ethylbenzene | 99.5% min |
| Non-aromatic content | 1000 ppm max |
| Benzene | 2000 ppm max |
| Toluene | 2000 ppm max |
| Methyl ethylbenzene | 1000 ppm max |
| Cumene | 150 ppm max |
| Xylenes | 2000 ppm max |
| Others | 0.06% max |
Applications
Ethylbenzene is an important aromatic hydrocarbon primarily used as a precursor in the production of styrene, which is further polymerized to manufacture polystyrene and other styrene-based resins. These materials are widely applied in packaging, insulation, consumer products, and construction industries. Beyond its major role in styrene synthesis, ethylbenzene is also used as a solvent and intermediate in chemical manufacturing. It finds applications in fuels, coatings, adhesives, and inks, where its solvency enhances processability and performance. Additionally, it is used in the synthesis of specialty chemicals and as a component in gasoline to improve octane rating. In research, ethylbenzene serves as a model compound for studying hydrocarbon behavior in environmental and catalytic processes.
Benefits
The benefits of ethylbenzene stem from its role as a versatile building block and solvent in industry. Its conversion to styrene underpins the large-scale production of polystyrene and related materials, which are essential for countless applications due to their durability, lightweight properties, and ease of processing. As a solvent, ethylbenzene offers effective dissolution of polymers, resins, and coatings, improving formulation flexibility and performance. Its presence in gasoline contributes to combustion efficiency and enhanced engine performance. Furthermore, ethylbenzene's relatively simple structure and reactivity make it valuable for developing catalysts and studying reaction mechanisms, supporting progress in both industrial chemistry and academic research. These combined benefits highlight its significance as both a bulk chemical and a functional material in specialized applications.
Conclusion
Ethylbenzene (CAS 100-41-4) is a critical aromatic compound with widespread industrial applications, most notably as a key precursor to styrene and polystyrene production. Its utility as a solvent, fuel additive, and intermediate underscores its versatility across multiple sectors, from construction and consumer goods to coatings and energy. With its central role in supporting large-scale manufacturing and specialized research, ethylbenzene remains an indispensable compound in modern industry, contributing to both everyday products and advanced chemical innovations.
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