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Isobutylene, C4H8 Industrial Gas

CAS NO  115-11-7
UN NO  1055
EINECS NO  204-066-3
Molecular weight  56.11
Appearance  Colorless
Melting point  -140 ℃
Boiling point  -6.9 ℃
Density  0.5879
DOT Class  2.1
Label  flammable Gas

 

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Description

Isobutene, also known as 2-methylpropene, is an organic compound. At normal temperature and pressure for colorless gas, insoluble in water, easily soluble in ethanol, ether and other most organic solvents.

Application

Isobutene is also widely used in light industry, oil refining, medicine, spices, building materials and other fine chemical industries.

High purity isobutene is mainly used as standard gas and special standard mixture.

Industrial Grade

Specification99.99%
Propane/%（m/m）<0.0010
Propene/%（m/m）<0.0010
 Butane/%（m/m）0.0071
2-Butene/%（m/m）<0.0010
1-Butene/%（m/m）<0.0010
butadiene/%（m/m）<0.0010
Dimethyl ether/%（m/m）<0.0005
tert-butyl alcohol /%（m/m）<0.0005
Tert-butyl methyl ether/%（m/m）<0.0005
Moisture/%（m/m）0.00213
Dimeric substance/%（m/m）<0.0005
Other Grades and Purity Available on Asking

Package Information

Cylinder CapacityValve
40L、72L、118LCGA350/BFW-1
Other Packages Available on Asking

Reference

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