Magnesium (Mg)
Magnesium is a lightweight, silverygray metal known for its low density, relatively low melting point, and high chemical reactivity. These properties make it valuable across a wide range of industries, including medical devices, agriculture, automotive manufacturing, and aerospace engineering.
Highpurity magnesium is especially important in advanced thinfilm and semiconductor applications. It serves as a highquality source material for chemical vapor deposition (CVD) and physical vapor deposition (PVD) techniques, including thermal evaporation, electronbeam (Ebeam) evaporation, lowtemperature organic evaporation, and atomic layer deposition (ALD).
It is also widely used in molecular beam epitaxy (MBE) and in metalorganic chemical vapor deposition (MOCVD) processes for semiconductor research and device production.
General Properties
| Properties | Value |
| Symbol | Mg |
| CAS Number | 7439-95-4 |
| EINECS Number | 231-104-6 |
| Atomic Number | 12 |
| Atomic Weight | 24.305 |
| Density | 1.738 gm/cc |
| Melting Point | 650 °C |
| Boiling Point | 1091 °C |
| Thermal Conductivity | 156 W/(m⋅K) |
| Electrical Resistivity | 43.9 nΩ⋅m (at 20 °C) |
| Electronegativity | Pauling scale: 1.31 |
| Heat of Vaporization | 128 kJ/mol |
| Heat of Fusion | 8.48 kJ/mol |
Product Availability
We provide high-purity Magnesium (Mg) tailored for semiconductor and industrial requirements.
| Purity | Up to 99.999% (5N) |
| Forms | Small chunk sizes |
| Package | Vacuum-sealed |
If you require any of this high-purity metal, please contact our sales team for details at sales@american-gmg.com.
99.9-99.98% Purity