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germanium(3 products available)
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Purity
Package

Germanium

  • CAS:7440-56-4
  • MF:Ge
  • MW:72.64
  • EINECS:231-164-3
Melting point::
937 °C (lit.)
Boiling point::
2830 °C (lit.)
Density :
5.35 g/mL at 25 °C (lit.)
vapor pressure :
0Pa at 25℃
storage temp. :
Flammables area
solubility :
insoluble in H2O, dilute acid solutions, alkaline solutions
form :
powder
color :
Silver
Specific Gravity:
5.35
Resistivity:
53000 μΩ-cm, 20°C
Water Solubility :
insoluble H2O, HCl, dilute alkali hydroxides; attacked by aqua regia [MER06]
Crystal Structure:
Cubic, Diamond Structure - Space Group Fd3m
Merck :
13,4419
Exposure limits:
ACGIH: TWA 0.5 ppm(2.5 mg/m3); Ceiling 2 ppm (Skin)
OSHA: TWA 3 ppm
NIOSH: IDLH 30 ppm(250 mg/m3); TWA 3 ppm(2.5 mg/m3); Ceiling 6 ppm(5 mg/m3)
Stability::
Stable. Slightly soluble in strong acids. Incompatible with strong oxidizing agents.
Symbol(GHS) 

GHS02,GHS08,GHS09
Signal word 
Danger
Hazard statements 
H228-H361-H373-H410
Precautionary statements 
P201-P202-P210-P240-P273-P308+P313
More Chemical Properties

Germanium    7440-56-4

Pack Size
Purity
Availability
Price
50g
chips, 99.999% trace metals basis
In stock InStock
87322.4
Update time:2024-08-21
New Delhi
Phone: 1-800-309-5000
Web:
Product catalog: 157135
Inquiry

Germanium polycrystalline, 99.999%    7440-56-4

Pack Size
Purity
Availability
Price
10gm
In stock Inquiry
18603
Update time:2024-08-21
New Delhi
Phone: 91-98-20041841
Web:
Product catalog: 11297
Inquiry

Germanium    7440-56-4

Pack Size
Purity
Availability
Price
100mL
In stock Inquiry
7364
Update time:2024-08-20
New Delhi
Phone: 1-800-209-7001
Web:
Product catalog: 14305
Inquiry