E02 No.509 Floor 5 Unit3 Building1 No.1700 Tianfu Avenue North Section High-tech district Chengdu City  Pilot Free Trade Zone China(Sichuan)

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N-butane, N-C4H10 Industrial Gas

CAS NO  106-97-8
UN NO  1011
EINECS NO  203-448-7
Molecular weight  58.12
Appearance  Colorless, odorless
Melting point  -138 ℃
Boiling point  -0.5℃
Density 2.48 kg/m³
DOT Class  2.1
Label  flammable Gas


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N-butane is a colorless gas with a slightly unpleasant odor. Insoluble in water, soluble alcohol and chloroform. Flammable and explosive. Used as solvent, refrigerant and Synthetic organic material.


Fuel for domestic LPG

Fuel for lighter

For calibration gas

Industrial Grade

Isobutane≤ 0.1%
Methane≤ 0.1%
Ethane≤ 1.0%
Propane≤ 1.0%
2-butylene≤ 0.1%
CS+≤ 0.1%
Sulfur≤ 1.0ppm
Carbon Dioxide≤ 50 ppm
Moisture≤ 20 ppm
Other Grades and Purity Available on Asking

High Purity Grade

Residual evaporation≤ 100 ppm
Acidity≤ 1.0 ppm
Sulfur≤ 1.0 ppm
Moisture≤ 10 ppm
Other Grades and Purity Available on Asking

Package Information

Cylinder CapacityValveWeight
47LCGA35020 kgs
118LYSF-250 kgs
Other Packages Available on Asking