Butane Gas Cylinders of 25 - 50 kg capacity

Butane

English Name: n-butane 

CAS No.:    106-97-8 

Molecular Formular:  C4H10 (CH₃ -CH₂ -CH₂ -CH₃) 

Molecular quantity:   58.12

Physical and Chemical Characteristic:

Main bases:  purity

Disappear and shape:  no color gas, there is light smell.

Melting point():  -138.4

Boiling point():  -0.5

Relative density (water=1) 0.58

Relative smoking density (air=1) 2.05

Saturation smoking pressure (kPa) 106.39(0)

Burning heat(kJ/mol) 2653

Critical temperature() 151.9

Critical pressure(MPa) 3.79

Flash point () -60

Burning temp. () 287