Gallium Metal
MATERIAL OVERVIEW
Characteristics: Soft silvery-white metal and liquid at the temperature of about 29.76 °C (85.57 °F) or slightly above room temperature. Elemental gallium is a brittle solid at lower termperature. Soluble in acid, alkali and slightly soluble in mercury. Reacts with most metals at high temperatures.
Application: Gallium could be used in different fields, according to its purity. Primarily used in semiconductor and optoelectronic applications, however, it is also used in metal alloying and energy storage applications.
Gallium and series products from Wuhan Xinrong
| Material name | Purity | size |
| High purity Gallium | 6N-7N | |
| Gallium Metal | 4N-5N | |
| Gallium oxide (Ga2O3)/ | 4N-5N |
Gallium shape and purity could be customized by customer request
Packing: After being packed in polyester films, then packed in plastic films or glass tubes in vacuum.
GENERAL PROPERTIES
| Symbol: | Ga |
| Cas: | 7440-55-3 |
| Atomic Number: | 31 |
| Atomic Weight: | 69.737 |
| Density: | 5.904 gm/cc |
| Melting Point: | 29.78 oC |
| Boiling Point: | 2403 oC |
| Thermal Conductivity: | 0.281 W/cm/K @ 302.93 K |
| Electrical Resistivity: | 17.4 microhm-cm @ 20 oC |
| Electronegativity: | 1.6 |
| Specific Heat: | 0.089 Cal/g/K @ 25 oC |
| Heat of Vaporization: | - |
| Heat of Fusion: | 1.336 Cal/gm mole |
TYPICAL ANALYSES
Impurities in ppm
| Material / Purity: | 3N | 4N | 5N | 6N |
| Cu | 3.5 | 1.3 | 0.6 | 0.5 |
| Pb | 0.5 | 20 | - | - |
| Al | 0.2 | 0.2 | 0.2 | 0.1 |
| Hg | 80 | 16 | - | - |
| Si | 2 | 1 | 0.5 | - |
| Ag | 2 | 1 | 0.3 | 0.1 |
| Sn | 75 | 1 | - |
