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PK1699 Potassium (K) Metal Maximize

PK1699 Potassium (K) Metal

Catalog No.PK1699
Density0.89 g/cm3
AppearanceSoft, silvery metal
Melting point63.25 °C
Boiling point760 °C
Molecular Weight39.1

Stanford Advanced Materials (SAM) is a leading supplier of Potassium (K) Metal for over two decades. Potassium Metal provided by Stanford Advanced Materials (SAM) has high quality and the most competitive price.

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Description of Potassium (K) Metal

Synonyms: potassium ingots, K, potassium blocks, potassium cubes, potassium sticks.
CAS No: 7440-09-7.
Chemical Properties: 98% to 99.95%.
Physical Properties: Small ingots under argon in glass or small blocks.

 

Specifications of Potassium (K) Metal

Atomic Number

19

Molecular Weight (g/mol.)

39.102

Apparent Density (g/cm3)

86

RTECS Number

TS6460000

Specific Heat @25°C (cal/g-°C)

177

Melting Point (°C)

63.7

Boiling Point (°C)

760

Thermal Conductivity @200°C (cal/s-cm-°C)

107

Mohs Hardness @20°C

5

Crystallography

cubic structure, body-centered

 

Applications of Potassium (K) Metal

a) Potassium forms alloys with many metals, but only the alloy obtained with the sodium has some interest in the technology of nuclear reactors. The more important compounds, from the point of view of applications, are chloride, sulfate, nitrate, carbonate, and hydroxide.

b) The potassium chloride, as well as the hydroxide, is the main source to obtain other salts; the latter one is also used as the industrial reagent for producing liquid soaps, as the electrolyte in certain batteries and as the absorbent of carbon dioxide and hydrogen sulfide.

c) Another less common salt is used in Medicine: the bromide as the sedative, the potassium permanganate as the bactericide, etc.


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