Product Code : HP-Ga-8N-CU
Gallium metal is silvery white minor metal with low melting point and high boiling point, which is liquid when temperature above 29℃, but solid when temperature under it. It is also soft even when solid. Ga is avaliable in liquid, solid, granule. Liquid gallium tends to undercool that mean it would’t solidify even temperature under 0℃. It slightly dissolve in mercury and form gallium amalgam. Liquid gallium can infiltrate glass, so it cannot use glass container to store. Gallium element mainly apply to produce semiconductor compounds as gallium arsenide, gallium nitride, gallium phosphide and so on. It is also dopant for semiconductor germanium wafer, silicon wafer. Ga element with purity 99.99999% is main raw material for gallium arsenide, gallium phosphide and gallium antimonide. Gallium Arsenide is raw material for a kind of solar cell, which is with good heat resistance and radiation resistance. CIGS thin film solar cell is the third solar cell. Those are for LED and infrared device manufacturing. 8N Ga metal is mainly for preparing superlattice as gallium source of MBE，
ATT is a professional supplier of high-purity Gallium metals, in the forms of lumps, chucks, ingots, blocks, and beads. The purity levels are 3N5, 4N, 4N5,5N,6N,7N,8N.
Please contact us if you need customized services. We will contact you with the price and availability in 24 hours.
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Product Information
Gallium metal is silvery white minor metal with low melting point and high boiling point, which is liquid when temperature above 29℃, but solid when temperature under it. It is also soft even when solid. Ga is avaliable in liquid, solid, granule. Liquid gallium tends to undercool that mean it would’t solidify even temperature under 0℃. It slightly dissolve in mercury and form gallium amalgam. Liquid gallium can infiltrate glass, so it cannot use glass container to store. Gallium element mainly apply to produce semiconductor compounds as gallium arsenide, gallium nitride, gallium phosphide and so on. It is also dopant for semiconductor germanium wafer, silicon wafer. Ga element with purity 99.99999% is main raw material for gallium arsenide, gallium phosphide and gallium antimonide. Gallium Arsenide is raw material for a kind of solar cell, which is with good heat resistance and radiation resistance. CIGS thin film solar cell is the third solar cell. Those are for LED and infrared device manufacturing. 8N Ga metal is mainly for preparing superlattice as gallium source of MBE, quantum well and other advanced semiconductor deveices. High purity gallium liquid metal can be as additive for permanent magnet material and other alloys. It is also raw material for high purity alloys. Liquid gallium is raw material for gallium eutectic alloys as gallium-vanadium, gallium-lithium, gallium-zirconium, gallium-indium-tin(GIS) and so on. Those alloys are as superconductor. Ga element is essential raw material for low-melting alloys as bismuth alloys, zinc alloys, lead alloys, indium alloys, tin alloys and so on. Ga, In, Tl, Sn, Bi, Zn could form a serie of low melting alloys with melting point 3℃-65℃. They could replace mercury in temperature measurement, as metal coatings, cooling cirucit of electronic industry and nuclear industry. For example 25%In-Ga alloy melt at 16℃, which could be for automatic fire extinguishing device. Ga, Cu, Ni, Sn, Au could form cold soler, which is fit for special-shaped thin wall and cold soldering and filling empty hold among metals and ceramics. High purity gallium metal could be dopant for germanium wafer and silicon wafer.
ATT is a professional supplier of high-purity Gallium metals, in the forms of lumps, chucks, ingots, blocks, and beads. The purity levels are 3N5, 4N, 4N5,5N,6N,7N,8N.
Synonyms
MBE Grade Gallium Metal，(7N) 99.99999% Gallium Ingot,(8N) 99.999999% Gallium Ingot
Gallium Metal Specification
Size：customized
Purity:2N(99%), 3N5(99.95%), 4N(99.99%), 4N5(99.995%),5N(99.999%),6N(99.9999%),7N(99.99999%),8N(99.999999%)
Per your request or drawing
We can customized as required
Properties（Theoretical）
| Molecular Weight | 69.723 |
| Appearance | Silvery |
| Melting Point | 29.77 °C |
| Boiling Point | 2403 °C |
| Density | 5.095 g/cm3 |
| Electrical Resistivity | 0.089 Cal/g/K (25 °C) |
| Electronegativity | 1.81 Pauings |
| Heat of Fusion | 5.59 kJ/mol |
| Heat of Vaporization | 254 kJ/mol |
| Poisson's Ratio | 0.47 |
| Specific Heat | 0.089 Cal/g/K (25 °C) |
| Thermal Conductivity | 0.281 W/cm ·K (302.93 K) |
| Thermal Expansion | (25 °C) 18 µm·mol-1·K-1 |
| Young's Modulus | 9.8 GPa |
Applications of Gallium Metal
| Typical Applications | Purity |
| For low melting point alloy, photovoltaic substrates, magnetic materials, high-temperature thermometer, optical glass, etc | 99.99%（4N） |
| For heat conduction, medium and high-temperature vacuum pump, ultraviolet light bulb production, etc | 99.999%(5N) |
For LED with GaAs, Applications of Gallium Metal GaP, GaSb, and NB-Fe-B senior magnetic materials, etc | 99.9999%(6N) |
| For making insulation GaAs, IC as the substrate, etc | 99.99999%(7N) |
| For the molecular beam of the denotation of the source, and making the GaN blue LEDs and LD, microwave circuit, quantum devices, etc | 99.999999%(8N) |
1.Gallium element mainly apply to produce semiconductor compounds as gallium arsenide, gallium nitride, gallium phosphide and so on. It is also dopant for semiconductor germanium wafer, silicon wafer.
2.Ga element with purity 99.99999% is main raw material for gallium arsenide, gallium phosphide and gallium antimonide. Gallium Arsenide is raw material for a kind of solar cell, which is with good heat resistance and radiation resistance. CIGS thin film solar cell is the third solar cell. Those are for LED and infrared device manufacturing. 8N Ga metal is mainly for preparing superlattice as gallium source of MBE, quantum well and other advanced semiconductor deveices.
3.High purity gallium liquid metal can be as additive for permanent magnet material and other alloys. It is also raw material for high purity alloys.
4.Liquid gallium is raw material for gallium eutectic alloys as gallium-vanadium, gallium-lithium, gallium-zirconium, gallium-indium-tin(GIS) and so on. Those alloys are as superconductor. Ga element is essential raw material for low-melting alloys as bismuth alloys, zinc alloys, lead alloys, indium alloys, tin alloys and so on.
5.Ga, In, Tl, Sn, Bi, Zn could form a serie of low melting alloys with melting point 3℃-65℃. They could replace mercury in temperature measurement, as metal coatings, cooling cirucit of electronic industry and nuclear industry. For example 25%In-Ga alloy melt at 16℃, which could be for automatic fire extinguishing device. Ga, Cu, Ni, Sn, Au could form cold soler, which is fit for special-shaped thin wall and cold soldering and filling empty hold among metals and ceramics.
6.High purity gallium metal could be dopant for germanium wafer and silicon wafer.
Packing of Gallium Metal
Standard Packing:
Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes Special package is available on request.
ATTs’ Gallium Metal is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.
Chemical Identifiers
| Linear Formula | Ga |
| CAS #: | 7440-55-3 |
| MDL Number | MFCD00134045 |
| EC No. | 231-163-8 |
| Beilstein/Reaxys No. | N/A |
| Pubchem CID | 23981 |
| SMILES | [Ga] |
| InchI Identifier | InChI=1S/Ga |
| InchI Key | GYHNNYVSQQEPJS-UHFFFAOYSA-N |
