Scandium Fluoride 99.999%
Scandium Fluoride 99.999%, code 2141
Formula: ScF3
CAS No.: 13709-47-2
Molecular Weight: 101.95
Density: 3.84 g/cm3  
Melting point: 1552°C
Appearance: White powder or crystalline
Solubility:  Insoluble in water and strong mineral acids
Stability: Hygroscopic
Multilingual: ScandiumFluorid, Fluorure De Scandium, Fluoruro Del Scandium
Scandium Fluoride 99.999% is applied in optical coating, vacuum deposition and 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. And it has specialized in optical fiber.
Products available
Product Code: 2141 Standard Specification Typical Analysis Inspection Methods
Grade 99.999% 99.999%  
CHEMICAL COMPOSITION
Sc2O3/TREO (% min.) 99.999 99.999
TREO (% min.) 65 65 Volumetric Method
Rare Earth Impurities ppm max. ppm
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		 1
1
0.5
0.5
0.5
0.5
0.5
0.5
0.5
1
0.5
0.8
0.7
0.5
1		 ICP-Atomic Emission
Spectrographic
Non-Rare Earth Impurities ppm max. ppm
Fe2O3
SiO2
CaO
CuO
NiO
PbO
ZrO2
TiO2		 30
30
50
5
3
5
50
10		 50
40
30
5
2
1
50
7		 Spectrographic

Atomic Absorption Spectrographic
The standard specifications are only for reference, custom specification manufactures are welcomed. More detailed information including MSDS sheet, lot weight, packing condition, lead time and price are all ready on request, please just click at Request for Quotation, you will receive our prompt reply within 24 hours.