China 99.99 Scandium Sc Metal, Find details about China Scandium Metal, Sc Metal from 99.99 Scandium Sc Metal
Scandium Metal Sc Price
Scandium :
-Code: REM-Sc
-Name: Scandium metal, metallic Scandium, metal Sc
-Formula: Sc
-CAS No.: 7440-20-2
-EINECS No.: 231-129-2
-Mol. Wt.: 44.956
-Density: 2.989g/cm3
-Melting Point: 1539ºC
-TREM: ≥99%
-Purity(Sc/TREM): 4N to 6N (99.99%-99.9999%)
Appearance:
Silver white metal, soft.
Scandium metal , Scandium | |||||
Purity | 4N | 4N5 | 5N | 6N | |
RE% min. | 99 | 99 | 99 | 99 | |
Sc/REM % min | 99.99 | 99.995 | 99.999 | 99.9999 | |
Rare earth impurities % max. | subtotal 0.01 | subtotal 0.005 | subtotal 0.0005 | subtotal 0.0001 | |
Non rare earth impurities % max. | Si | 0.008 | 0.004 | 0.0015 | 0.003 |
Fe | 0.015 | 0.01 | 0.003 | 0.008 | |
Ca | 0.01 | 0.005 | 0.0015 | 0.003 | |
Al | 0.005 | 0.004 | 0.002 | 0.003 | |
Th | 0.003 | 0.0025 | 0.0005 | 0.002 | |
Ta | 0.01 | 0.008 | 0.002 | 0.005 | |
Cu | 0.0025 | 0.002 | 0.001 | 0.0015 | |
Mg | 0.002 | 0.0015 | 0.0005 | 0.001 | |
Ni | 0.008 | 0.006 | 0.0025 | 0.0045 | |
Zr | 0.008 | 0.004 | 0.001 | 0.0025 |
Scandium is mainly used for high power metal halide lamps(Sc-Na lamps), solar battery, high-energy radiation nuclear shielding (gamma ray sources) and special alloys, such as aluminum scandium alloy, etc., also used for scientific experiments.
Scandium is very light, and its melting point is much higher than that of aluminum. Can be used for the production of various aircraft instead of aluminum.