Gallium (Ga)

Gallium (Ga)

Gallium ([Ar]3d¹⁰4s²2p¹) (CAS 7440-55-3) is grayish when solid: tin or silvery colored when molten. It has one of the longest liquid ranges of any metal, has a low vapor pressure even at high temperatures, and shows a tendency to remain in a supercool state. Gallium is one of four metals that can be molten at room temperature. It has a higher density as a liquid than as a solid. Gallium can be alloyed with most metals and is frequently used as such to reduce the melting point.

Post-Transition Metal Salts > Metal Alloys>

Phase at STP: Solid

Common Oxidation States: +3

Number of Valence Electrons: 3

Electronegativity (Pauling): 1.6

First Ionization Energy: 138 kcal/mole

Covalent Radius: 1.26 Angstroms

Melting Point: 29.8°C

Boiling Point: 2403°C

Density: 5.91 g/cm³

Crystal Structure: Orthorhombic

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Gallium Primary XPS region: Ga2p, Ga3d Overlapping regions: In4d, O2s Binding energies of common chemical states:, Experimental information Interpretation of XPS spectra Possibility of elemental gallium melting during prolonged X-ray analysis. Ga2p or Ga3d typically used.

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Gallium, 99.9999%, (trace metal basis), Thermo Scientific Chemicals Thermo Scientific Chemicals

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to...

Gallium metal, packaged in polyethylene bottle, 99.9% (metals basis), Thermo Scientific Chemicals Thermo Scientific Chemicals

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo...

Gallium pellets, 99.9999% (metals basis), Thermo Scientific Chemicals Thermo Scientific™

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo...

Gallium pellets, 6mm dia, 99.99999% (metals basis), Thermo Scientific Chemicals Thermo Scientific Chemicals

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo...

Gallium, 99.99% (trace metal basis), Thermo Scientific Chemicals Thermo Scientific Chemicals

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to...

Gallium ingot, 99.999% (metals basis), Thermo Scientific Chemicals Thermo Scientific Chemicals

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo...

Gallium ingot, 99.99% (metals basis), Thermo Scientific Chemicals Thermo Scientific Chemicals

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo...

Gallium metal, packaged in poylethylene bottle, 99.999% (metals basis), Thermo Scientific Chemicals Thermo Scientific Chemicals

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo...

Gallium ingot, 99.99% (metals basis), Thermo Scientific Chemicals Thermo Scientific Chemicals

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo...

Gallium ingot, 99.99999% (metals basis), Thermo Scientific Chemicals Thermo Scientific Chemicals

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo...