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Scandium oxide

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Product

Molecular Formula:Sc2O3

Molecular Weight:137.91

CAS No:12060-08-1

Property:White powder. Soluble in water, sparingly soluble in strong mineral acids. Easily hygroscopic

Specification:

Degree of cleanliness
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
Losses during combustion (% max.)
0.5-- 1-- 1-- 1
Rare Earth impurities
% max.-- % max.-- % max. --% max.
La2O3/TREO
0.00001--0.0001
CeO2/TREO
0.00001--0.0001
Pr6O11/TREO
0.00001--0.0001
Nd2O3/TREO
0.00001--0.0001
Sm2O3/TREO
0.00001--0.0001
Eu2O3/TREO
0.00001--0.0001
Gd2O3/TREO
0.00001--0.0001
Tb4O7 /TREO
0.00001--0.0001
Dy2O3 /TREO
0.00001--0.0001
Ho2O3/TREO
0.00001--0.0001
Er2O3/TREO
0.00001--0.0003
Tm2O3/TREO
0.00001--0.0003
Yb2O3/TREO
0.00001--0.0003
Lu2O3 /TREO
0.00001--0.0003
Y2O3/TREO
0.00001--0.0001
Non-Rare Earth impurities
% max. --% max. --% max.-- % max.
Fe
0.0001--0.0001--0.001--0.005
Si
0.0003--0.0005--0.005--0.02
Ca
0.0003--0.0005--0.005--0.01
Cu
0.0001--0.0001
Ni
0.0001--0.0001
Pb
0.0001--0.0001
Zr
0.0001--0.0005
Ti
0.0001--0.0005

Packing:

Usage:

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