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Gazy techniczne - wodór


Diverse supply offers for many industries and applications

CAS Number: 1333-74-1
UN1049 (gas); UN1966 (liquid refrigerated)

Hydrogen is used for the desulphurization of fuel-oil and other fuels, hydro-cracking, hydro-reforming. It’s also used to create a reductive atmosphere for various processes of heat treatment. In glass hydrogen is used for flat and hollow glass treatment and surface polishing.

Hydrogen is a carbon-free energy source used in the fuel cells.

Hydrogen is used as a carrier gas in gas chromatography and in various analytical instrument applications.

Gas properties

Please consult Air Liquide's Gas Encyclopedia, available in English and French, allowing users to quickly access a host of information on the physical and chemical properties of gas molecules, indicating the material compatibilities of various gases and describing their main industrial applications.


You would like to increase your productivity, simplify the management of your gas supplies and improve the yield of your process or production sites. At the same time, you have to meet higher safety standards in order to conform to regulations and address environmental demands. Air Liquide has a full spectrum of services to meet your needs.