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Krypton Kr

Product nameKrypton Kr

MF:Kr

Purity:99.99%~99.9999%

Dot Class:2.2

Other Names:Krypton gas

CAS NO:7439-90-9

Grade Standard:Electron Grade,Industrial Grade,Medicine Grade

MSDS

  

Krypton gas is a rare gas, colorless, tasteless, non-toxic, inert, krypton gas concentrated in the atmosphere. 

It occupies 1.1 parts per million in the atmosphere. Boiling point -153.35℃, the atmosphere is very low in krypton (trace, 1.14×10-6 by volume). It does not burn or aid in combustion. It absorbs x-rays. 

The relative density of gas is 3.736(-152.9℃) and that of liquid is 2.155. Melting point -156.6℃, boiling point (-152.3±1.0 ℃). The critical temperature is -63.81℃, and the critical pressure is 55×105Pa. It has the properties of high density, low thermal conductivity and high transmittance.


 Other names : Krypton
 MF:  Kr
 Formula weight :  83
 Density:  3.74kg/m³
 CAS No: 7439-90-9
 EINECS No: 231-098-5
 UN No: UN1950
 Purity:  99.99%-99.9999%
 Appearance:   Colorless





Package Size: 40Ltr Cylinder 50Ltr Cylinder
 Filling Content/Cyl: 6CBM 10CBM
 Cylinder Tare Weight: 50Kg 55Kg
 Value: PX-32A / CGA580


Krypton, like the other noble gases, is used in lighting and photography. Krypton light has many spectral lines, and krypton plasma is useful in bright, high-powered gas lasers, each of which resonates and amplifies a single spectral line. Krypton fluoride also makes a useful laser.


Krypton's multiple emission lines make ionized krypton gas discharges appear whitish, which in turn makes krypton-based bulbs useful in photography as a brilliant white light source. Krypton is used in some photographic flashes for high speed photography. Krypton gas is also combined with other gases to make luminous signs that glow with a bright greenish-yellow light.






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