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Germanium powder Ge CAS 7440-56-4

Germanium powder Ge CAS 7440-56-4

Germanium powder Ge CAS 7440-56-4

Detailed

About Germanium powder:
Germanium powder with is a kind of Elementary powderwith It is soluble in hot concentrated sulfuric acid and aqua regia, but insoluble in water. It is combustible in case of open flame and high heat.The chemical formula of Germanium powder is Ge. They are mainly used to make various transistors, rectifiers and other devices. Germanium compounds are used to make fluorescent plates and various high refractive index glasses.


Advantages of Germanium powder:
Germanium powder has the soluble in hot concentrated sulfuric acid and aqua regia, but insoluble in water. It is combustible in case of open flame and high heat.

Specifications and properties of Germanium powder:

Germanium powder Basic information
CAS: 7440-56-4
MF: Ge
EINECS: 231-164-3
MW: 72.61
Purity:  99.99%
Density: 5.35 g/cm3
Granularity:  60/100/200mesh
Melting Point:  937.4°C
Boiling Point: 2830°C
Appearance: Light grey nanopowder.
 
Molecular Formula Ge
Molecular Weight (g/mol) N/A
MDL Number N/A
InChI Key N/A
Synonym N/A
PubChem CID N/A
ChEBI N/A
IUPAC Name Germanium powder
SMILES Ge


Specifications

Quantity 10g
Appearance Black powder 
Assay Percent Range 99.8% (Metals basis)
Mesh Size 10-45μm/15-53μm45-105μm
Odor Odorless
Physical Form N/A
Color Black powder 
Chemical Name or Material Ge

 

Storage Condition of Germanium powder:
Damp reunion will affectGermanium powder dispersion performance and using effects, therefore,Germanium powder should be sealed in vacuum packing and stored in cool and dry room, the Germanium powder can not be exposure to air. In addition, theGermanium powder should be avoided under stress.
 

Packing & Shipping of Germanium powder:
We have many different kinds of packing which depends on the Germanium powder quantity.
Germanium powder packing:vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.

Germanium powder shipping:could be shipped out by sea , by air, by express as soon as possible once payment receipt.


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