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Gadolinium Oxide (Gd2O3) powder is...
HTRE862
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Gadolinium Oxide (Gd2O3) powder 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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Availability date: 03/01/2013
MF | Gd2O3 |
MW | 362.5 |
Purity | 99.9999%/99.999%/99.99%/99.9% |
CAS | 12064-62-9 |
Synonyms | GadoliniumOxid/Oxyde De Gadolinium/Oxido Del Gadolinio |
Gadolinium Oxide (Gd2O3) powder is an inorganic compound with the formula Gd2O3. 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. 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.
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 color TV tubes. 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 the 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.
Grade | 99.9999% | 99.999% | 99.99% | 99.9% |
CHEMICAL COMPOSITION | ||||
Gd2O3 /TREO (% min.) | 99.9999 | 99.999 | 99.99 | 99.9 |
TREO (% min.) | 99.5 | 99 | 99 | 99 |
Loss On Ignition (% max.) | 0.5 | 0.5 | 1 | 1 |
Rare Earth Impurities | ppm 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 Impurities | ppm 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 |
It is used as an admixture of yttrium aluminum and yttrium iron garnet, sensitization fluorescent material in medical devices, nuclear reactor control material, raw material for metal gadolinium, magnetic bubble material and additive for optical prism, etc.
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