Isoprene Suppliers, Isoprene Manufacturers.
Specification：
Number |
Item |
Unit |
Special?Grade |
Polymer?Grade? |
Chemical?Grade |
1 |
Appearance |
/ |
Transparent?and?no?mechanical?admixture |
||
2 |
Color(Pt-Co)No |
Hazen |
≤30 |
≤30 |
≤100 |
3 |
Content |
wt% |
≥99.5 |
≥99.5 |
≥98.5 |
4 |
Isoprene?dimer |
wt% |
≤0.15 |
≤0.20 |
/ |
5 |
Paraffins?and?monoene |
wt% |
≤0.50 |
≤0.50 |
/ |
6 |
Dicyclopentadiene |
wt% |
≤0.00010 |
≤0.00050 |
/ |
7 |
Alkyne |
wt% |
/ |
≤0.0050 |
/ |
8 |
2-Butyne |
wt% |
≤0.00080 |
/ |
/ |
9 |
2-methylbut-1-en-3-yne |
wt% |
≤0.00050 |
/ |
/ |
10 |
m-pentadiene |
wt% |
≤0.0020 |
≤0.0080 |
/ |
11 |
DMF |
wt% |
≤0.0005 |
≤0.0010 |
/ |
12 |
Sulphur |
wt% |
≤0.00050 |
≤0.00050 |
/ |
13 |
Oxo-compound |
wt% |
≤0.0005 |
≤0.0010 |
/ |
14 |
water |
wt% |
≤0.020 |
≤0.020 |
0.030 |
15 |
TBCa |
wt% |
0.0040-0.0200 |
/ |
|
TBC：?4-(1,1-dimethyl?ethyl)-2-benzenediol?. |
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?
Properties:?this?product?is?colorless?or?yellowish?transparent?flammable?liquids.?Specific?gravity:?0.6806,?melting?point:?147.7?℃,?boiling?point:?34.1?℃,?flash?point:?53.89?℃,?spontaneous?combustion?point:?220?℃,?explosion?limit?(V/V)?:?1.5%?to?9.7%.
Usages:?Isoprene?rubber,?SIS?elastic?cpolymers,?Butyl?rubber,?Spices,?pesticide,?medicine.
Company： |
Ningbo Jinhai Chenguang Chemical Corporation |
E-mail： |
chem@netsun.com |
Address： |
No.3555 Yuejintang Road, Ningbo Petrochemical Economic and Technological Development Zone, Zhejiang Province, China |
Zip Code： |
315207 |
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