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PRODUCTS / SPECIALITY GASES / HYDROCARBONS / n-BUTANE

C4H10
UN 1011

Description
Grade
Impurities
(Liquid Phase)
99.5%
(N2.5)
(Vol. PPM)
99.9%
(N3.0)
(Vol. PPM)
99.95%
(N3.5)
(Vol. PPM)
99.99%
(N4.0)
(Vol. PPM)
At room temperature and atmospheric pressure,
n-Butane is a colourless, flammable, relatively
non-toxic gas with a characteristic natural gas odour.
Nitrogen < 400 < 100 < 40 < 20
Oxygen < 100 < 20 < 10 < 5
Other Hydrocarbons < 4500 < 900 < 500 < 90
Moisture < 5 < 4 < 3 < 2
Sulphur < 1 < 1 < 1 < 1
Lower purities available for refrigeration applications - Please Contact us.

Cylinder Size Volume (Kg)   Cylinder Data
B10st 5.1  

Supplied as a liquefied gas under its own vapour pressure in steel or aluminium cylinders.

Standard sizes / Volumes as listed -
Larger volumes are available on request.

B45Ist 21.9  
B50st 25.5  
B110Ist 55.1  
B450Ist 229.5  

PROTON GAS can supply any internationally recognised valve type. For n-Butane the standard international valve types are as follows
American CGA 510
British BS 341 - 4
European DIN 477 - 1

Gas Data
Atomic Weight 58.124
Boiling Point -0.5°C
Density 2.554 g/cm3
Vapour Pressure 1.75 bar

Recommended Regulator

Single stage brass or stainless steel body with stainless steel internals.

PROTON GAS has a variety of suitable handling equipment for this product - please enquire.


Typical Applications

n-Butane in its purest form is used for the calibration of instruments, and also as an intermediate in the manufacture
of aviation fuel.

Bulk Gases
Pure & Carrier Gases
Rare Gases
Speciality Gases
Hydrocarbons
Acetylene
Allene
1,2-Butadiene
1,3-Butadiene
Isobutane
n-Butane
1-Butene
cis-2-Butene
trans-2-Butene
Isobutylene
Cyclopropane
Dimethylacetylene
Dimethyl Ether
2,2-Dimethylpropane
Ethane
Ethyl Acetylene
Ethylene
n-Hexane
Methane
Methyl Acetylene
Isopentane
n-Pentane
Propane
Propylene
Toluene
Vinyl Acetylene
Hydrocarbon Refrigerants
Semiconductor Gases
Additional Gases
Lecture Bottles
Gas Mixtures / Calibration
Gas Mixtures
Gas Handling Equipments

Packaging Option