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Potassium Atom

Potassium Atom / CAS : 7440-09-7

Appearance Silver Solid UN 2257
HS 28051990 DG Class 4.3
Synonyms Potassium Powder; Anhydrous Potassium; Anti-Potassium; Potassium; K; Potassium, Metal; Kalium; Potesium; Pottasium
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Properties

Summary

Formula
K
Molecular Mass
39.09830
Exact Mass
38.96370
PSA
0.00000
Logp
0.00000
IUPAC
potassium
SMILES
[K]

Attribute classification

Matter Classification
inorganic
Category
Inorganic Chemicals > Elementary Element

Chemical and Physical Properties

Melting Point
770 °C
Density
1.98 g/mL at 25 °C
Boiling Point
770 °C
Appearance
Silver Solid

Export information

HS Code
28051990
Export Rebate
0%
UN No.
2257
DG-Class
4.3
Risk Code
R14/15; R34
Safety Label
C

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