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Gadolinium Oxide Powder, Gd2O3, CAS 12064-62-9

Reference: HTRE862

Condition: New product

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

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Data sheet

Molecular Formula	Gd2O3
Molecular Weight	362.5
Purity	99.9999%/99.999%/99.99%/99.9%
CAS	12064-62-9
Synonyms	GadoliniumOxid/Oxyde De Gadolinium/Oxido Del Gadolinio

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Gadolinium Oxide (Gd2O3) powder is a white powder with a monoclinic cubic crystal structure, which is one of the most commonly available forms of the rare-earth element gadolinium. 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 (Gd2O3) Powder

CAS: 12064-62-9
Chemical formula: Gd2O3
Molar mass: 362.50 g/mol
Density: 7.07 g/cm3
Melting point: 2420 °C (4390 °F, 2690 K)

Gadolinium Oxide (Gd2O3) Powder Specifications

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

Gadolinium Oxide (Gd2O3) powder Properties

Insoluble in water
Soluble in acids
Easy to absorb moisture and carbon dioxide from the air
Interacting with ammonia to produce gadolinium hydrate precipitate

Gadolinium Oxide (Gd2O3) Powder Applications

Used for making optical glass
High purity of Gadolinium Oxide is used for making phosphors for color TV tubes.
used as an admixture of yttrium aluminum and yttrium iron garnet
Used as sensitization fluorescent material in medical devices
Used as nuclear reactor control material
Used as the raw material for metal gadolinium
Used as magnetic bubble material
Used as an additive for optical prism

Gadolinium Oxide (Gd2O3) Powder Storage and Packing

Gadolinium Oxide (Gd2O3) Powder should keep sealed and stored in a dry and cool place, avoiding being exposed to air. The vacuum-sealed packing is 100g/bag, 500g/bag, 1kg/bag, 25kg/drum, or as required.

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