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Scandium Oxide

Scandium, atomic no. 21, symbol Sc, weight at 44.96, products are mainly used in ceramics, lasers, phosphors and crystal. Scandium oxide is suitable for the high index component of UV, AR and bandpass coatings due to its high index value, transparency, and layer hardness make High damage thresholds have been reported for combinations with silicon dioxide or magnesium fluoride for use in AR.Scandium are widely used in making Scandium-Aluminium alloy.

Available products

Product CAS12060-08-1
Chemical FormulaSc2O3
Main applicationsElectronics; Nuclear industry; CRT Phosphor; Ceramics
5KG 10KG 15KG

Metal analysis

Standard Specifications

Product Code

 

 

 

 

Grade

99.9999%

99.999% 

99.99%

99.9%

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

% max.

% max.

% 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

0.00001
0.00001
0.00001
0.00001
0.00001
0.00001 
0.00001
0.00001
0.00001
0.00001
0.00001
0.00001
0.00001
0.00001
0.00001

0.0001
0.0001
0.0001
0.0001
0.0001
0.0001
0.0001
0.0001
0.0001
0.0001
0.0003
0.0003 
0.0003
0.0003
0.0001

Totally 0.01

Totally 0.1

Non-Rare Earth Impurities

% max.

% max.

% max.

% max.

Fe
Si
Ca
Cu
Ni
Pb
Zr
Ti 

0.0001
0.0003
0.0003
0.0001
0.0001
0.0001
0.0001
0.0001

0.0001
0.0005
0.0005
0.0001
0.0001
0.0001
0.0005
0.0005

0.001
0.005
0.005

0.005
0.02
0.01

Packing

In pails of 1~5kg net each, as well as according to customers' requirements.