Isoprene
Molecular/Structural formula:C5H8/H2C=C(CH3)CH=CH2
Properties:
There are two types: Polymerization Grade and Chemical Grade. It is colorless or slight color transparent inflammable & explosive liquid . Specific gravity:0.6806; melting point :-147.7℃; boiling point :34.1℃; flash point :-53.89℃;self-ignition :220℃; explosive limit (V/V) :1.5~9.7%.
Application:
Isoprene can be used in synthetic rubber, plastic, synthetic material and terpene compounds. It also can be used in flavor, pesticide, medicine, and vitamin E, etc.
Packing:
Bulk 、tank container or 200L drum.
Storage:
Sealed , kept in cool place or cooling place in summer (temp<15℃). Avoid direct light, fire and heat, kept in ventilating place. Do not expose to air, the package should be filled with nitrogen. Do not mix with oxidant and acid.
Transportation:
First grade hazardous chemical, bulk products can be packed in tank car.
SPECIFICATIONS
NO
Index name
Poly-Isoprene
Chemical Isoprene
Testing method
1
Appearance
colorless or light color transparent without mechanical impurities
2
Assay, wt.ppm
99.2
98
GC
3
Isoprene dimer, wt.ppm
3000
GC
4
Alkane and mono olefin, wt.ppm
residue
GC
5
cyclopentadiene , wt.ppm
15
GC
6
Alkyne, wt.ppm
50
GC
7
piperyene, wt.ppm
80
GC
8
MDF1, wt.ppm
10
GC
9
S, wt.ppm
5
GB 6324.4
10
carbonyl compound, wt.ppm
10
GB 6324.5
11
Moisture, wt.ppm
200
GB/T 6283
12
TBC, wt.ppm
20-150
GB 6020
Note: 1) DMF is dimethyl formamide.2) TBC is 4-(1, 1-dimethylethyl)-1, 2-dihydroxybenzene.
Dicyclopentadiene (DCPD)
Isoprene
Tert-butyl amine
LUHOREZ A-1095
LUHOREZ A-1100
LUHOREZ A-1100S
LUHOREZ A-1110
LUHOREZ M90
Dicyclopentadiene (DCPD) High Purity
Methyl Cyclopentadiene Dimer
LHIR Data Document