Argon

Argon is a noble gas which makes up 0.93 percent of the earth's atmosphere.

Noble gases are a group of rare gases that include argon, helium, krypton, neon, xenon and sometimes radon. They exhibit great stability and extremely low reaction rates.

Ar

Chemical formula

1.38

Relative density (air = 1)

39,95 g/mol

Molecular Weight

-185,85°C

Boiling point

Technical Properties

Product: argon
Chemical formula: Ar
Purity level: ≥ 99.996%
Relative density (air = 1): 1.38
Aspect: colourless gas
Odour: odourless gas
Limit of flammability in air: not flammable
Other properties: nontoxic and noncorrosive; it exhibits low thermal conductivity and slight solubility in water.

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Featured applications

Welding and Cutting

Semiconductor

Heat Treatments

Safety

Safety Data Sheets

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