Scandium Fluoride
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Introduction
2020Formula: ScF3 CAS No.: 13709-47-2 Molecular Weight: 101.95 Density: 3.84 g/cm3 Melting point: 1552°C Appearance: White powder or crystal Solubility: Insoluble in water and strong mineral acids Stability: Hygroscopic Multilingual: ScandiumFluorid, Fluorure De Scandium, Fluoruro Del Scandiu |
Scandium Fluoride is applied in optical coating, catalyst, electronic ceramics, laser industry, and also the main materials for making Scandium metal and alloys. The main application of Scandium by weight is in Scandium-Aluminium alloys for minor aerospace industry components. Some items of sports equipment, which rely on high performance materials, have been made with Scandium-Aluminium alloys, including baseball bats,and bicycle frames and components. Lacrosse sticks are also made with Scandium. The American firearm manufacturing company Smith & Wesson produces revolvers with frames composed of Scandium alloy and cylinders of Titanium or Carbon steel.
Certificate of Analysis
| Product Code | 2141 | 2143 | 2145 |
| Grade | 99.999% | 99.99% | 99.9% |
| CHEMICAL COMPOSITION | |||
| Sc2O3/TREO (% min.) | 99.999 | 99.99 | 99.99 |
| TREO (% min.) | 65 | 65 | 65 |
| Rare Earth Impurities | ppm max. | ppm max. | % max. |
| La2O3/TREO CeO2/TREO Pr6O11/TREO Nd2O3/TREO Sm2O3/TREO Eu2O3/TREO Gd2O3/TREO Tb4O7/TREO Dy2O3/TREO Ho2O3/TREO Er2O3/TREO Tm2O3/TREO Yb2O3/TREO Lu2O3/TREO Y2O3/TREO | 2 1 1 1 1 1 1 1 1 1 3 3 3 3 5 | 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 | 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.05 0.005 0.01 |
| Non-Rare Earth Impurities | ppm max. | ppm max. | % max. |
| Fe2O3 SiO2 CaO CuO NiO PbO ZrO2 TiO2 | 30 30 50 5 3 5 50 10 | 50 50 100 | 0.01 0.02 0.02 |