styrene monomer Product description
Styrene, also known as ethenylbenzene, vinylbenzene, and phenylethene, is an organic compound with the chemical formula C6H5CH=CH2. This derivative of benzene is a colorless oily liquid that evaporates easily and has a sweet smell, although high concentrations have a less pleasant odor. Styrene is the precursor to polystyrene and several copolymers.
Property
|
Data
|
Unit
|
|
Bases
|
A level≥99.5%;B level≥99.0%.
|
-
|
|
Appearance
|
colorless transparent oily liquid
|
-
|
|
Melting point
|
-30.6
|
℃
|
|
Boiling point
|
146
|
℃
|
|
Relative density
|
0.91
|
Water=1
|
|
Relative vapor density
|
3.6
|
Air=1
|
|
Saturated vapor pressure
|
1.33(30.8℃)
|
kPa
|
|
Heat of combustion
|
4376.9
|
kJ/mol
|
|
Critical temperature
|
369
|
℃
|
|
Critical pressure
|
3.81
|
MPa
|
|
Octanol/water partition coefficients
|
3.2
|
-
|
|
Flash point
|
34.4
|
℃
|
|
Ignition temperature
|
490
|
℃
|
|
Upper explosive limit
|
6.1
|
%(V/V)
|
|
Lower explosive limit
|
1.1
|
%(V/V)
|
|
Solubleness
|
Insoluble in water, soluble in alcoho and most organic solvents.
|
|
|
Main application
|
Used for manufacturing polystyrene, synthetic rubber, ion-exchange resin ,etc.
|
|
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Main Product:
Unsaturated Resin,
Vinyl Ester Resin,
Epoxy Resin,
Gel coat resin,
The glass fiber ,
Curing agent