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Scandium Oxide Powder, Sc2O3, CAS 12060-08-1

HTRE797

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Scandium Oxide (Sc2O3) Powder is applied in petroleum and environment protection catalysts, mischmetal, polishing powders, and Rare Earth fertilizers. HM provides Scandium Oxide Sc2O3 at a competitive price. The purity and particle size can be customized.

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Data sheet

MFSc2O3
MW137.91
Purity99.9999%/99.999%/99.99%/99.9%
CAS12060-08-1
SynonymsScandiumOxid/Oxyde De Scandium/Oxido Del Scandium

More info

Scandium oxide (Sc2O3) powder is a white powder with a cubic crystal structure, which is one of the more important scandium products. Because of some properties, Sc2O3 has good applications in aluminum alloys, electric light sources, lasers, catalysts, activators, ceramics, aerospace, etc.

Scandium Oxide (Sc2O3) Powder

  • Formula: Sc2O3
  • Density: 3.86g/cm3
  • Melting point: 2485℃
  • Molecular weight: 137.91g/mol
  • CAS: 12060-08-1

Scandium Oxide (Sc2O3) Powder Chemical Analysis

Grade99.9999%99.999%99.99%99.9%
CHEMICAL COMPOSITION
Sc2O3/TREO (% min.)99.999999.99999.9999.9
TREO (% min.)99.9999999
Loss On Ignition (% max.)0.5111
Rare Earth Impuritiesppm max.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		0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1		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 Impuritiesppm max.ppm max.ppm max.% max.
Fe2O3
SiO2
CaO
CuO
NiO
PbO
ZrO2
TiO2		1
5
5
1
1
1
1
1		5
10
50
5
3
5
50
10		10
50
80		0.005
0.02
0.01

Scandium Oxide (Sc2O3) Powder Properties

  • Insoluble in water
  • Soluble in hot acid
  • High thermal conductivity
  • Good electrical conductivity
  • High-temperature resistance
  • Thermal shock resistance

Scandium Oxide (Sc2O3) Powder Applications

  • Used in optical coating
  • Used in electronic ceramics
  • Used as a catalyst in a variety of chemical reactions
  • Used in the fabrication of lasers
  • Used in making high-intensity discharge lamps
  • Used in high-temperature systems, and glass composition
  • Suitable for vacuum deposition applications
  • Used to generate metal scandium (Sc) Ingot, different salts (ScCl3, ScF3, Sc2(C2O4)3), and various scandium alloys (Al-Sc, Al-Zr-Sc)

Scandium Oxide (Sc2O3) Powder Storage and Packing

Scandium Oxide (Sc2O3) Powder should keep sealed and stored in a dry and cool place. The vacuum-sealed packing is 1kg/bag, 25kg/drum, or as required. 

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