CAS 100-42-5 Styrene/Styrene-Monomer is a colorless, transparent, and oily liquid with a pungent smell, insoluble in water, but soluble in most organic solvents like alcohols and ethers. It is flammable, combustible, and corrosive. It is a low toxic substance that may irritate skin and mucosa and has an anesthetic effect.
Properties
● CAS Number: 100-42-5
● Molecular Formula: C₈H₈
● Melting Point: -31 °C
● Freezing Point: -30.6℃
● Flash point: 88 °F
● Density: 0.9060 g/cm³ @ Temp: 20 °C
● Boiling Point145 °C

How Is Styrene Monomer (CAS 100-42-5) Made?
Styrene monomer is industrially produced by the dehydrogenation of ethylbenzene, and commercially through ethylbenzene hydroperoxide. Other industrial production methods include pyrolysis, gasoline extraction from toluene and methanol, and extraction from benzene and ethane.
Our styrene liquid (CAS 100-42-5) is a high-purity, industrial-grade organic compound widely used as a chemical feedstock in the production of polymers, resins, and elastomers. Its excellent reactivity and stability make it an essential raw material in various industrial processes, including the manufacturing of plastics, coatings, and synthetic rubbers.
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about us
Henan Gneebio was established in 2016, adhering to thecorporate philosophy of "global chemical raw material supplier" and focusing on high-quality chemical industries. The company primarily deals chemical raw materials, such as dichloromethane; methyl sulfoxide DMSO (industrial and pharmaceutical grade); ethylene glycol (MEG); p-Xylene, etc.
All our chemical productshave obtained international certifications including REACH, ISO, FMQS, HALAL, andHalal certification, ensuring quality and global recognition, We have warehouses in coreports such as Qingdao, Tianiin, and Shanghai, with a 15-day express delivery service.
Packaging
|
Package |
Quantity/20'FCL |
|
160KGS Drum |
12.8MTS |
|
800KGS IBC Drum |
16MTS |
|
IOS Tank |
18.5MTS |


