Audited Supplier
DMAG
Aviation, Electronics, Industrial, Chemical, Steel Industry
GB
>99.95%
Powder
Non-alloy
Non-secondary
Magnesium Granule Mg Powder
Steel Making Additive
15-53μm 45-105μm 53-150μm
1.37g/cm3
Mg
Dometals
Plastic Bag
10-400 Meshes
China
81043000
Product Description
Description
Magnesium, the eighth most abundant element in the earth's crust, is a light, moderately hard, silvery-white metal. While ingots of the metal tarnish in air and react very slowly with water, finely divided powder is very reactive. Magnesium does not occur uncombined, but is found commonly in magnesite, dolomite, and other minerals. It is the lightest of the structural metals, (a third lighter than aluminum) making it essential as an alloy in airplane and missile construction.
Chemical Name: Magnesium
Chemical Formula: Mg
Chemical Properties
(1) 99.95% ("ultra-pure" magnesium)
(2) 99.8% ("pure" magnesium)
(3) 99.7% or less (alloyed magnesium)
Magnesium, the eighth most abundant element in the earth's crust, is a light, moderately hard, silvery-white metal. While ingots of the metal tarnish in air and react very slowly with water, finely divided powder is very reactive. Magnesium does not occur uncombined, but is found commonly in magnesite, dolomite, and other minerals. It is the lightest of the structural metals, (a third lighter than aluminum) making it essential as an alloy in airplane and missile construction.
Chemical Name: Magnesium
Chemical Formula: Mg
Chemical Properties
(1) 99.95% ("ultra-pure" magnesium)
(2) 99.8% ("pure" magnesium)
(3) 99.7% or less (alloyed magnesium)
| Standard Molecular Weight | 24.3050g/mol |
| Apparent Density | 1.74g/cm3 |
| Mohs Hardness | 2.0 |
| Melting Point | 650ºC |
| Boiling Point | 1107ºC |
| Thermal Conductivity (cal/s-cm-°C) | 0.37 |
| Electrical Resistivity (20 °C) | 43.9 nΩ•m |
| Crystal Structure | Close-packed hexagonal |
