|
Styrene (C8H8)
is an important organic chemical material with the chemical formula C8H8, containing a benzene ring and a vinyl group in its structure, which is a colorless and transparent liquid with an aromatic odor at room temperature.12 Styrene is insoluble in water but soluble in most organic solvents such as ethanol, It is insoluble in water, but soluble in most organic solvents such as ethanol, ether, etc.13 Its freezing point is -30.6ºC and boiling point is 145ºC.
Physical and Chemical Properties Styrene is a colorless and transparent liquid at room temperature with a special sweet smell, but the smell becomes unpleasant when the concentration is too high.4 Its melting point is about -30.6°C, boiling point is about 145.2°C, relative density is 0.9060 (20/4°C), insoluble in water, but soluble in most organic solvents, such as ethanol and ether. Styrene has high viscosity, belongs to viscous liquid. |
|
Uses
Styrene is an important monomer for synthetic resins, ion exchange resins and synthetic rubber, etc. It is widely used in the plastics and rubber industries. Its main uses include: Plastics: Used in the production of polystyrene (PS), polystyrene foam (EPS), acrylonitrile-butadiene-styrene (ABS) resins, styrene-acrylonitrile (SAN) resins and so on. Rubber: Used in the production of Styrene Butadiene Rubber (SBR) and Styrene Butadiene Latex (SBL), etc. Other applications: as intermediates for pharmaceuticals, pesticides, dyes and mineral processing agents |
|
|
|
Commodity
|
Styrene
|
Standard
|
GB3915-1998
|
|
Appearance
|
Transparent liquid,no
mechanical impurities and free water |
Qualified
|
Visual
|
|
Purity,%(m/m)
|
≥99.8
|
99.88
|
GB/T12688.1-2011
|
|
Polymer,mg/kg
|
≤10
|
2
|
GB/T12688.3-2011
|
|
Peroxide, mg/kg
|
≤50
|
10
|
GB/T12688.4-2011
|
|
Aldehyde(asbenzaldehyde) %(mg/kg)
|
≤100
|
30
|
GB/T12688.5-2011
|
|
Chromaticity/Hazen,(Pt Co)
|
≤10
|
10
|
GB/T 605-2006
|
|
Ethylbenzene %
|
≤0.08
|
0.023
|
GB/T12688.1-2011
|
|
Inhibitor(TBC),mg/kg
|
10-15
|
15.0
|
GB/T12688.8-2011
|
a mutual
|
|
|
1 Q:Are you manufacture
r?
A:
As an integrated enterprise, we have our own production lines on
Methylene Chloride, Chloroform and Aniline oil
, meanwhile we are one of the experienced distributors for other chemicals such as
cyclohexanone, Dimethyl Formamide, Propylene Glycol, Ethylene Glycol, Dimethyl Carbonate, Thiourea, Polyol, TDI, IPA, Ethanol etc
.
W
e have competitive price benefited by ready stock and good relations with some leading chemical
m
anufacturers.
2 Q: How can you guarantee your quality?
A: Our factory owns mature production line under EPR quality system. We can guarantee the stab
ility
and qualifi
cation of the raw
material
s
. And we also have SOP loading system to ensure the safety and timely transportation.
3 Q: Can I get some samples?
A:
Yes, we welcome sample order
for you
to test and check our quality. Send me your requirement
s
of the product you need. We can provide sample
free of charge
,
and the express cost is on you
.
4 Q: How to confirm the Product Quality before placing orders?
A : You can get free samples from us or taking our
previous
SGS Report
s
as reference or arrange SGS before loading.
5
Q: What is
your MOQ
?
A:
Our MOQ is
20'FCL
for each product.
6
Q:
What
kind of package do you have?
A:
We have various of packages to meet needs of our customers,like
Iron drums,
plastic drums,
IBC
tank
s, Flexitank, ISO TANK and bags etc.
7
Q :Which kind of payment terms do you accept?
A:We prefer
TT, LC payment
terms.
Other payment terms are flexible to be further discussed.
8
Q:Can you give me a discount price?
A: Yes. It depends on your
order
qty.
9
Q: How about your delivery? How long is your delivery time?
A: Prompt and reliable delivery by professional shipping line
s
.
Generally it takes
14
days after deposit or original LC.