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Germanium powder, 99.99% (metals basis)

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Formula: Ge
CAS: 7440-56-4
search Element: germanium metals powder basis
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Identification

Structural Formula
Germanium powder, 99.99% (metals basis)
CAS:
7440-56-4
EINECS:
231-164-3
Molecular Formula:
Ge
MDL:
MFCD00085310
Synonym:
ge007920 ; ge003121 ; ge003120 ; ge004600 ; ge003020 ; ge007930 ; germaniumelement ; ge ; ge003130 ; ge003030 ; ge003122




Suppliers

Alfa (A Johnson Matthey Company)
A499214976
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Data is processed


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Properties for Germanium powder, 99.99% (metals basis)

Molecular Weight:
72.59 g·mol−1
Density:
5.35 g/mL at 25 °C(lit.)
Melting point:
937 °C(lit.)
Boiling point:
2830 °C(lit.)
Solubility:
slightly soluble in strong acids
Physical Description:
greyish-white lustrous brittle solid, odourless
Transport Information:
UN 3089 4.1/PG 2
x

Hazard Statements

GHS02

GHS02
Flammable
  • Flammable gases, category 1
  • Flammable aerosols, categories 1, 2
  • Flammable liquids, categories 1, 2, 3
  • Flammable solids, categories 1, 2
  • Self-reactive substances and mixtures, types B, C, D, E, F
  • Pyrophoric liquids, category 1
  • Pyrophoric solids, category 1
  • Combustible solids, category 3
  • Combustible liquids, category 3
  • Self-heating substances and mixtures, categories 1, 2
  • Substances and mixtures, which in contact with water, emit flammable gases, categories 1, 2, 3
  • Organic peroxides, types B, C, D, E, F

Safety & Transport Information

Risk Codes:
R11 - Highly flammable
R36/37/38 - Irritating to eyes, respiratory system and skin
R36/38 - Irritating to eyes and skin
Safety Codes:
S2 - Keep out of the reach of children
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36/39 - Wear suitable protective clothing and eye/face protection
Hazard Classes:
8
Hazard Symbols:
Xi, F
Hazard symbol F Hazard symbol Xi
Storage temperature :
Flammables area
RID/ADR certification :
UN 3089 4.1 / PG 2
x

Alternative Distributors of [Germanium powder, 99.99% (metals basis)]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Reade Advanced Materials | Gelest, Inc. | ABCR GmbH & Co. KG | Jinan Great Chemical Co., Ltd.

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MSDS:
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