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Germanium Ingot

CAS #: 7440-56-4
Linear Formula:
Ge
MDL Number
MFCD00085310
EC No.:
231-164-3

ORDER

Product Product Code ORDER SAFETY DATA Technical data
(2N) 99% Germanium Ingot GE-E-02-I SDS > Data Sheet >
(3N) 99.9% Germanium Ingot GE-E-03-I SDS > Data Sheet >
(4N) 99.99% Germanium Ingot GE-E-04-I SDS > Data Sheet >
(5N) 99.999% Germanium Ingot GE-E-05-I SDS > Data Sheet >
(6N) 99.9999% Germanium Ingot GE-E-06-I SDS > Data Sheet >
WHOLESALE/SKU 0000-742-{{nid}}

Germanium Ingot Properties (Theoretical)

Molecular Weight 72.61
Appearance Black Lump
Melting Point 937.4 °C
Boiling Point 2830 °C
Density 5.323 g/cm3
Solubility in H2O N/A
Poisson's Ratio 0.26
Young's Modulus 103 GPa
Vickers Hardness N/A
Tensile Strength N/A
Thermal Conductivity 0.602 W/cm/K @ 302.93 K
Thermal Expansion 6.0 µm/(m·K)
Electrical Resistivity microhm-cm @ 20 °C
Electronegativity 1.8 Paulings
Specific Heat 0.077 Cal/g/K @ 25 °C
Heat of Fusion 8.3 Cal/gm mole
Heat of Vaporization 68 K-cal/gm atom at 2830 °C

Germanium Ingot Health & Safety Information

Signal Word N/A
Hazard Statements N/A
Hazard Codes N/A
Precautionary Statements P261-P305 + P351 + P338
Flash Point Not applicable
Risk Codes N/A
Safety Statements N/A
RTECS Number LY5200000
Transport Information NONH
WGK Germany 3

About Germanium Ingot

High purity germanium ingotsAmerican Elements produces metallic Germanium Ingots with the highest possible density. Ingots are generally the least costly metallic form and useful in general applications. Our standard Ingot size is nominally 2-3 cm x 3-8 cm x 6-12 cm. 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. We also produce Germanium as rod, pellets, powder, pieces, disc, granules, wire, and in compound forms, such as oxide. Other shapes are available by request.

Synonyms

10192

Chemical Identifiers

Linear Formula Ge
Pubchem CID 6326954
MDL Number MFCD00085310
EC No. 231-164-3
Beilstein/Reaxys No. N/A
SMILES [Ge]
InchI Identifier InChI=1S/Ge
InchI Key GNPVGFCGXDBREM-UHFFFAOYSA-N
Chemical Formula
Molecular Weight
Standard InchI
Appearance
Melting Point
Boiling Point
Density

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

See more Germanium products. Germanium (atomic symbol: Ge, atomic number: 32) is a Block P, Group 14, Period 4 element with an atomic weight of 72.63. Germanium Bohr ModelThe number of electrons in each of germanium's shells is 2, 8, 18, 4 and its electron configuration is [Ar] 3d10 4s2 4p2. The germanium atom has a radius of 122.5 pm and a Van der Waals radius of 211 pm. Germanium was first discovered by Clemens Winkler in 1886. In its elemental form, germanium is a brittle grayish white semi-metallic element. Germanium is too reactive to be found naturally on Earth in its native state. High Purity (99.999%) Germanium (Ge) MetalIt is commercially obtained from zinc ores and certain coals. It is also found in argyrodite and germanite. It is used extensively as a semiconductor in transitors, solar cells, and optical materials. Other applications include acting an alloying agent, as a phosphor in fluorescent lamps, and as a catalyst. The name Germanium originates from the Latin word "Germania" meaning "Germany."