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7440-56-4

Basic Information
CAS No.: 7440-56-4
Name: Germanium
Molecular Structure:
Molecular Structure of 7440-56-4 (Germanium)
Formula: Ge
Molecular Weight: 72.59
Synonyms: Germaniumelement;
EINECS: 231-164-3
Density: 5.35 g/cm3
Melting Point: 937 ºC
Boiling Point: 2830 ºC
Flash Point:
Solubility: slightly soluble in strong acids
Appearance: greyish-white lustrous brittle solid
Hazard Symbols: IrritantXi;FlammableF
Risk Codes: R11-36/38
Safety: S26-36/39-2
Transport Information: UN 3089 4.1/PG 2
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  • 7440-56-4            Ge              Germanium

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