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Scandium

Scandium Oxide | 12060-08-1

290x190
Formula: Sc2O3

CAS No: 12060-08-1

Molecular Weight: 137.91

Density: 3.86 g/cm3

Melting point: 2485 ℃

Appearance: White powder

Solubility: Insoluble in water, moderately soluble in strong mineral acids

Stability: Slightly hygroscopic

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Note: Custom specification manufactures can be provided according to user requirements.

Product performance
White solid. The cubic structure with rare earth times half oxide. Density 3.864, melting point 2403 ℃ + 20 ℃. Insoluble in water, soluble in hot acid. It is produced by the scandium salt pyrolysis.

Applications

It can be used as a vapor deposition material for semiconductor coatings.The solid laser with variable wavelength and high definition TV electron gun, metal halide lamp, etc.

Storage condition
Store in a sealed container and place in a cool, dry place.

Product Code RGSO01 RGSO02 RGSO03 RGSO04
Grade 100.00% 100.00% 99.99% 99.90%
CHEMICAL COMPOSITION        
Sc2O3/TREO (% min.) 99.9999 99.999 99.99 99.9
TREO (% min.) 99.9 99 99 99
Loss On Ignition (% max.) 0.5 1 1 1
Rare Earth Impurities ppm max. ppm max. ppm max. % max.
La2O3/TREO 0.1 2 10 0.005
CeO2/TREO 0.1 1 10 0.005
Pr6O11/TREO 0.1 1 10 0.005
Nd2O3/TREO 0.1 1 10 0.005
Sm2O3/TREO 0.1 1 10 0.005
Eu2O3/TREO 0.1 1 10 0.005
Gd2O3/TREO 0.1 1 10 0.005
Tb4O7/TREO 0.1 1 10 0.005
Dy2O3/TREO 0.1 1 10 0.005
Ho2O3/TREO 0.1 1 10 0.005
Er2O3/TREO 0.1 3 10 0.005
Tm2O3/TREO 0.1 3 10 0.005
Yb2O3/TREO 0.1 3 10 0.05
Lu2O3/TREO 0.1 3 10 0.005
Y2O3/TREO 0.1 5 10 0.01
Non-Rare Earth Impurities ppm max. ppm max. ppm max. % max.
Fe2O3 1 5 20
100
80
0.005
0.02
0.01
SiO2 5 10
CaO 5 50
CuO 1 5
NiO 1 3
PbO 1 5
ZrO2 1 50
TiO2 1 10
packing
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.

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