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Krypton

Krypton / CAS : 7439-90-9

Appearance colorless gas UN 1950 2
HS 0.0 DG Class 2.2
Synonyms Krypton,Compressed; Liquid Krypton; Krypton,Refrigerated Liquid; Kr; Krypton, Refrigerated Liquid (Cryogenic Liquid).
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Properties

Summary

Formula
Kr
Molecular Mass
83.79800
Exact Mass
83.91150
PSA
0.00000
Logp
-0.38080
IUPAC
krypton
SMILES
[Kr]

Attribute classification

Matter Classification
inorganic
Category
Inorganic Chemicals > Elementary Element

Chemical and Physical Properties

Melting Point
-157ºC
Density
3.736g/cm3
Boiling Point
-153ºC###bp -153.35°
Appearance
colorless gas

Export information

HS Code
0.0
UN No.
1950 2
DG-Class
2.2
Risk Code
R9

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