Product name: Isoprene
Molecular formula: C5H8 CH2=C(CH3)CH=CH2
Formula Weight: 68.12
Synonyms: 2-Methyl-1, 3-butadiene
CAS: 78-79-5
NIOSH/RTECS Number: NT4037000
Specification of Isoprene Monomer
(IPM 99.5%)
|
Item
|
Unit
|
Specification
|
|
APPEARANCE
|
Colorless Liquid
|
|
PURITY
|
WT%
|
98 MIN
|
|
DIMER
|
WT%
|
0.3 MAX
|
|
PARAFFIN/ MONO OLEFIN
|
WT%
|
0.7 MAX
|
|
CYCLOPENTADIENE
|
WT PPM
|
5 MAX
|
|
SULFUR
|
WT PPM
|
5 MAX
|
|
TOTAL ACETYLENES
|
WT PPM
|
50 MAX
|
|
CARBONYLS
|
WT PPM
|
10 MAX
|
|
METAPENTADIENE
|
WTPPM
|
80 MAX
|
|
INHABITE: TBC
|
WT PPM
|
60~120 Typical
|
Specification of Isoprene Monomer
(IPM 98.5%)
|
Item
|
Unit
|
Specification
|
|
APPEARANCE
|
Colorless Liquid
|
|
COLOUR (Pt-Co)
|
|
100 MAX
|
|
PURITY
|
WT%
|
99.3 MIN
|
|
WATER
|
WT%
|
0.030 MAX
|
|
TBC**
|
|
Proper
|
Composition/ Information on Ingredients:
Ingredient: Isoprene
Weight%: ≥98.0
Physical and Chemical Properties:
Boiling Point: 34°C (93F)
Specific Gravity: 0.68
Melting Point: -147.7°C (-231F) (H20=1)
Vapor Pressure(MM HG): 560
Evaporation Rate: >25
Vapor Density (Air=1): 2.35 (Butyl Acetate=1)
Lower Exposition Limits (V%): 1.0%
Upper Exposition Limits (V%): 10.0%
Solubility : Negligible (less than 0.1%)
% Volatile by Volume: 100
Appearance/ Odor: Colorless or light color, volatile liquid with aromatic odor.
Panjin Heyun Industrial Group Co., Ltd
Basic Information
Business Type:
Main Products:
Location:liaoning panjin
Total Employees:
Year Established: 2001
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Top 3 Markets:
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Nearest Port:
Average Lead Time:
Overseas Office: No
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