Gallium Metal Ingots – 101

  • Gallium Metal Ingots
  • Shipped under dry ice
  • Sold by the gram in 100 gram and 1 kg ingots
  • Hazardous



Formula 31Ga69.72
Purity 99.999 %
CAS 7440-55-3
Melting Point 29.78 °C
Boiling Point 2403 °C
Density 5.907 G/Cm³
Mohs Hardness @ 20ºC 1.5 – 2.5
Coeff. of Expansion @ 20ºC 5.4 x 10-5
Electric Resistivity 53.4 Microhm-Cm
Crystal Structure Cubic
Applications Alloys
Customer Manufacturing
Industrial- general
Typical Analysis Gallium-Metal-Ingots-101-Typical-Analysis
Form Ingots

Cost Per Kilogram

1-2 KG
3-10 KG
11-25 KG
26+ KG
Background Gallium was discovered spectroscopically by Paul Emile Lecoq de Boisbaudran in 1875. It is a chemical element that is a brittle solid at low temperatures, however, it liquefies slightly above room temperature. It does not occur in free form in nature. No high gallium minerals exist as a primary source of extraction. It is extracted from bauxite, coal, diaspore, germanite and sphalerite.
Semiconductor Gallium is a common semiconductor in the electronic industry. The semiconductor applications are the main reason for the low-cost commercial availability of gallium as an extremely high-purity metal.
Wetting and Alloy Improvement Gallium wets glass and porcelain, so it can be used to create brilliant mirrors. It alloys with most metals, and is used as a component in low melting alloys. It can also be used in solders to aid wetting and flow characteristics.
Liquid Alloys A liquid gallium-tin alloy can be used in place of water for computer chip cooling. It conducts heat better than water. It is also used in high temperature thermometers.
Biomedical Gallium can be used in a low temperature liquid eutectic alloy that is used in fever thermometers. Gallium Salts are used as radiopharmaceutical agents in nuclear medicine imaging. The body concentrates levels of the gallium in areas of inflammation.