Germanium Metal Powder0 pages

Germanium Metal Powder
GeMPo/0403
Physical Symbol
Data Atomic number

Analysis

Formats and
Packing
Additional
Information

1

Ge
32
72.61
5323
1210.55
3093
36.945
374.5
3.546 10-54
310
Amorphous
> 99.99

Atomic weight
Density (298 K)
Melting point
Boiling point
Heat of fusion
Heat of sublimation
Vapour pressure (298 K)
Specific heat (273-373 K)
Crystal structure
Ge content
Impurity content:
Al
≤ 10
Na
≤ 12
Mg
≤ 15
Cu
≤ 15
Fe
≤ 15
Ca
≤ 50
Grain size
100 % ≤ 150 µm
Airtight polyethylene bag or bottle packed in an airtight
depending on the ordered quantity.
CAS registry ID: 7440-56-4
Product aspect: grey powder

g/mol
3 1
kg/m ( )
1
K()
K
kJ/mol (1)
kJ/mol (1)
Pa (1)
J/kg.K (2)
%
ppm
ppm
ppm
ppm
ppm
ppm
polyethylene foil

Landolt-Bornstein, Numerical data and functional relationships in Science and Technology Group III Vol. 17, 1982, ED. Springer Verlag

2

S.M. Sze, Physics of Semiconductor devices 2nd edition 1981, ED. John Wiley & Sons; MM.F. Morin, J. Maita, Phys.Rev., Vol. 94 N°6,
p. 1525, 1954

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