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Potassium Granules

CAS #:

Linear Formula:

K

MDL Number:

MFCD00133776

EC No.:

N/A

ORDER

PRODUCT Product Code ORDER SAFETY DATA TECHNICAL DATA
(2N) 99% Potassium Granules
K-M-02-GR
Pricing > SDS > Data Sheet >
(3N) 99.9% Potassium Granules
K-M-03-GR
Pricing > SDS > Data Sheet >
(4N) 99.99% Potassium Granules
K-M-04-GR
Pricing > SDS > Data Sheet >
(5N) 99.999% Potassium Granules
K-M-05-GR
Pricing > SDS > Data Sheet >
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Potassium Granules Properties

Molecular Weight

39.1

Appearance

Soft, silvery metal

Melting Point

63.25 °C

Boiling Point

760 °C

Density (Theoretical)

0.862 g/cm3

Thermal Expansion

(25 °C) 83.3 µm/(m·K)

Tensile Strength

N/A

Thermal Conductivity

1.025 W/cm/K @ 298.2 K

Young's Modulus

3.53 GPa

Vickers Hardness

N/A

Poisson's Ratio

N/A

Electrical Resistivity

6.15 microhm-cm @ 0 °C

Electronegativity

0.8 Paulings

Specific Heat

0.180 Cal/g/K @ 25 °C

Heat of Vaporization

18.9 K-Cal/gm atom at 760 °C

Potassium Granules Health & Safety Information

Signal Word N/A
Hazard Statements N/A
Hazard Codes N/A
Transport Information N/A
MSDS / SDS

About Potassium Granules

High purity potassium granulesAmerican Elements specializes in producing high purity Potassium Granules in ultra high purity for analytical standards in health and safety research and other commercial applications. Granules also exhibit the highest possible density and smallest possible average grain sizes for use in Chemical Vapor Deposition (CVD) and Physical Vapor Deposition (PVD) processes including Thermal and Electron Beam (E-Beam) Evaporation, Low Temperature Organic Evaporation, Atomic Layer Deposition (ALD), Metallic-Organic and Chemical Vapor Deposition (MOCVD). Our standard granules are amorphous uniform pieces in sizes ranging from < 1 mm, 1-2 mm, and 3-5 mm. Materials are produced using crystallization, solid state and other ultra high purification processes such as sublimation. American Elements specializes in producing custom compositions for commercial and research applications and for new proprietary technologies. American Elements also casts any of the rare earth metals and most other advanced materials into rod, bar, or plate form, as well as other machined shapes and through other processes such as nanoparticles and in the form of solutions and organometallics. American Elements produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. We also produce Potassium as rod, ingot, pieces, pellets, disc, granules, wire, and in compound forms, such as oxide. Other shapes are available by request.

Potassium Granules Synonyms

N/A

Potassium Granules Chemical Identifiers

Linear Formula

K

Pubchem CID

5462222

MDL Number

MFCD00133776

EC No.

N/A

Beilstein Registry No.

N/A

SMILES

[K]

InchI Identifier

InChI=1S/K

InchI Key

ZLMJMSJWJFRBEC-UHFFFAOYSA-N

Packaging Specifications

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Safety Data Sheet (SDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. tanker trucks.

Related Elements

Elemental PotassiumSee more Potassium products. Potassium (atomic symbol: K, atomic number: 19) is a Block S, Group 1, Period 4 element with an atomic weight of 39.0983. The number of electrons in each of Potassium's shells is [2, 8, 8, 1] and its electron configuration is [Ar] 4s1. The potassium atom has a radius of 227.2 pm and a Van der Waals radius of 275 pm. Potassium was discovered and first isolated by Sir Humphrey Davy in 1807. Potassium is the seventh most abundant element on earth. It is one of the most reactive and electropositive of all metals and rapidly oxidizes. As with other alkali metals, potassium decomposes in water with the evolution of hydrogen because of its reacts violently with water, it only occurs in nature in ionic salts.Potassium Bohr Model In its elemental form, potassium has a silvery gray metallic appearance, but its compounds (such as potassium hydroxide) are more frequently used in industrial and chemical applications. The origin of the element's name comes from the English word 'potash,' meaning pot ashes, and the Arabic word qali, which means alkali. The symbol K originates from the Latin word kalium.

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