Styrene CAS 100-42-5

CAS: 100-42-5
Purity: ≥99.8%
Molecular Formula: C8H8
分子量：细则104.15
EINECS: 202-851-5
储存期：2年

Synonyms: FEMA 3233; Annamene; Benzene, vinyl-; Benzene,ethenyl-; Bulstren K-525-19; Cinnamenol;

What is Styrene CAS 100-42-5？

Styrene CAS 100-42-5 is an organic compound formed by replacing one hydrogen atom of ethylene with benzene, and the electron of vinyl is conjugated with the benzene ring, which is a kind of aromatic hydrocarbon.

规格

项目	标准
外观	Clear and transparent liquid, free of mechanical impurities and free water
纯度 w/%	≥99.8
Polymer mg/kg	≤10
颜色	≤10
Ethylbenzene w/%	≤0.08
Polymerization inhibitor (TBC) mg/kg	10-15
Phenylacetylene mg/kg	Report the value
Total sulfur mg/kg	Report the value
水毫克/公斤	The supply and demand sides agree
Benzene mg/kg	The supply and demand sides agree

应用

Styrene CAS 100-42-5 is an important basic organic raw material for petrochemical industry. The direct upstream of styrene is benzene and ethylene, and the downstream is relatively dispersed, and the main products involved are foamed polystyrene, polystyrene, ABS resin, synthetic rubber, unsaturated polyester resin and styrene copolymer, and the terminal is mainly used in plastics and synthetic rubber products.

功能

1. ** Easy cohesion ** :
Styrene is easily polymerized to produce polystyrene (PS), which is a widely used thermoplastic. Styrene can also be copolymerized with other monomers to produce a variety of high-performance polymers (such as ABS, SBS, etc.).
2. ** Good processing performance ** :
Styrene and its polymer have good processing properties, can be molded by injection molding, extrusion, blow molding and other ways, suitable for large-scale industrial production.
3. ** Transparency ** :
Polystyrene has excellent transparency, light transmittance can reach more than 90%, often used in the manufacture of transparent packaging materials, disposable tableware and so on.
4. ** Electrical insulation ** :
Styrene polymer has good electrical insulation properties, suitable for electronic and electrical industry, such as the manufacture of insulation materials, shells and so on.
5. ** Light ** :
The density of styrene polymer is low, and the products made are lightweight and easy to transport and use.
6. ** Low cost ** :
The production process of styrene is mature, the source of raw materials is wide, so the cost is relatively low, suitable for large-scale applications.
7. ** Chemical Stability ** :
Styrene polymer has certain stability to acids, bases, salts and other chemicals, and is suitable for use in a variety of environments.
8. ** Versatility ** :
Styrene is not only used in the production of plastics, but also can be used in the manufacture of rubber, coatings, adhesives, synthetic resins and other products, and has a wide range of applications.‌‌‌‌