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Gadolinium Oxide Gd2O3

HTRE862

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Gadolinium Oxide Gd2O3 is applied in petroleum and environment protection catalysts, mischmetal, polishing powders and Rare Earth fertilizers. Heeger Materials (HM) provides Gadolinium Oxide Gd2O3 at a competitive price. The purity and particle size can be customized.

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Data sheet

MFGd2O3
MW362.5
Purity99.9999%/99.999%/99.99%/99.9%
CAS12064-62-9
SynonymsGadoliniumOxid/Oxyde De Gadolinium/Oxido Del Gadolinio

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HM stocks a wide variety of rare earth materials for use in electronics, petrochemical, metallurgy, machinery, energy, environmental protection, agriculture and other fields. We also offer pure metals and compounds for R&D applications.

Density: N/A
Melting Point: N/A
Solubility: Soluble in water and strong mineral acids
Stability: Slightly hygroscopic


Gadolinium Oxide, also called Gadolinia, is used for making optical glass and Gadolinium Yttrium Garnets which have microwave applications. High purity of Gadolinium Oxide is used for making phosphors for colour TV tube. Cerium Oxide (in the form of Gadolinium doped ceria) creates an electrolyte with both high ionic conductivity and low operating temperatures that are optimal for cost-effective production of fuel cells. It is one of the most commonly available forms of the rare earth element Gadolinium, derivatives of which are potential contrast agents for magnetic resonance imaging.
Grade99.9999%99.999%99.99%99.9%
CHEMICAL COMPOSITION
Gd2O3 /TREO (% min.)99.999999.99999.9999.9
TREO (% min.)99.5999999
Loss On Ignition (% max.)0.50.511
Rare Earth Impuritiesppm max.ppm max.ppm max.% max.
La2O3/TREO
CeO2/TREO
Pr6O11/TREO
Nd2O3/TREO
Sm2O3/TREO
Eu2O3/TREO
Tb4O7/TREO
Dy2O3/TREO
Ho2O3/TREO
Er2O3/TREO
Tm2O3/TREO
Yb2O3/TREO
Lu2O3/TREO
Y2O3/TREO
0.2
0.5
0.5
0.5
0.5
2.0
3.0
0.5
0.2
0.2
0.2
0.2
0.3
0.5
1
1
1
1
5
5
5
1
1
5
1
1
1
2
5
10
10
10
30
30
10
5
5
5
5
5
5
5
0.005
0.005
0.005
0.005
0.02
0.05
0.01
0.01
0.005
0.005
0.001
0.001
0.001
0.03
Non-Rare Earth Impuritiesppm max.ppm max.ppm max.% max.
Fe2O3
SiO2
CaO
CuO
PbO
NiO
Cl-
2
10
10
3
50
50
3
3
3
150
5
50
50
5
5
10
200
0.003
0.015
0.05
0.001
0.001
0.001
0.6

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