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Germanium

Germanium chemical structure
CAS Number7440-56-4
FormulaGe
Mol. Weight72.64 g/mol

What is Germanium?

Germanium is a chemical compound with CAS number 7440-56-4 and molecular formula Ge. It is used in various industrial and research applications.

Specifications

Molecular Weight

72.64 g/mol

Assay/Purity

99.999% trace metals basis

Boiling Point

2830 °C(lit.)

Density

5.35 g/mL at 25 °C(lit.)

Safety Information

GHS02GHS02
Signal Word

Danger

Hazard Statements

H228

Precautionary Statements

P261-P305 + P351 + P338

Required PPE

Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges

Melting Point

937 °C(lit.)

EC Number

231-164-3

WGK Germany

3

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