Potassium

19

K

Potassium

Properties

Atomic Number:

Atomic Symbol:

Atomic Mass:

39.0983u

CAS No:

7440-09-7

Density:

0.856 g/cm³

Series:

Alkali Metal

Melting Point:

63.38°C

Boiling Point:

759°C

Thermal Conductivity:

1 W/cm °C

Heat of Fusion:

2.33 kJ/mol

Heat of Vaporization:

76.9 kJ/mol

Electronegativity:

0.82 pauling

Crystal Structure:

Cubic

Electric Conductivity:

1.4×10⁷ S/m

The following is the listed of our materials that incorporate Potassium. If you don't see your product here, we may still be able to custom synthesize it.

Item #	Product	Formula	CAS #
PO-4510	Potassium Magnesium Fluoride	KMgF₃	62601-48-3
PO-4580	Potassium Metavanadate	KVO₃
PO-4520	Potassium Nickel Fluoride	KNiF₃	13845-06-2
PO-4530	Potassium Niobate	KNbO₃	12030-85-2
PO-4610	Potassium Pyrovanadate	K₄V₂O₇
PO-4540	Potassium Sodium Gallium Fluoride	K(Na_0.5Ga_0.5)F₃
PO-4545	Potassium Sodium Niobate	K_0.5Na_0.5NbO₃	12196-68-8
PO-4550	Potassium Tantalate	KTaO₃	12030-91-0
PO-4560	Potassium Tantalum Niobium Oxide	KTa_0.65Ni_0.35O₃
PO-4620	Potassium Titanyl Phosphate	KTiOPO₄	12690-20-9
PO-4570	Potassium Tungstate	K₂WO₄	7790-60-5