99.99% Scandium oxide CAS 12060-08-1

Short Description:

Chemical name: Scandium oxide
Other name: Scandium(III) oxide
CAS No.: 12060-08-1
Purity: 99.99%
Molecular Formula: Sc2O3
Molecular Weight: 137.91
Chemical Properties: Scandium oxide is a white powder. A cubic structure with rare earth sesquioxide. Do not dissolve in water, soluble in hot acid.
Application: Used as a semiconductor coating of vapor deposition materials. Making a variable wavelength of solid-state lasers and high-definition television guns, metal halide lamps and so on.

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Specification

Product name	Scandium oxide
TREO %	≥99
Sc2O3/TREO %	≥99.99
Relative rare earth impurities (ppm)		Non rare earth impurities (ppm)
La2O3	1	Fe2O3	6
CeO2	1	MnO2	2
Pr6O11	1	SiO2	54
Nd2O3	1	CaO	50
Sm2O3	0.11	MgO	2
Eu2O3	0.11	Al2O3	16
Gd2O3	0.1	TiO2	30
Tb4O7	0.1	NiO	2
Dy2O3	0.1	ZrO2	46
Ho2O3	0.1	HfO2	5
Er2O3	0.1	Na2O	25
Tm2O3	0.71	K2O	5
Yb2O3	1.56	V2O5	2
Lu2O3	1.1
Y2O3	0.7

Application

Scandium oxide can be used as an evaporation material for semiconductor coatings, manufacturing variable wavelength solid-state lasers, television electron guns, metal halide lamps, etc., used in the electronics industry, laser and superconducting materials, alloy additives, various cathode coating additives, etc.