Dysprosium

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Dysprosium Oxide Powder, Dy2O3, CAS 1308-87-8

Reference: HTRE882

Condition: New product

Dysprosium Oxide (Dy2O3) Powder is applied in petroleum and environment protection catalysts, mischmetal, polishing powders, and Rare Earth fertilizers. Heeger Materials (HM) provides high-quality Dysprosium Oxide (Dy2O3) Powder at a competitive price. The purity and particle size can be customized.

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Data sheet

Molecular Formula	Dy2O3
Molecular Weight	373
Purity	99.9999%/99.999%/99.99%/99.9%/99%
CAS	1308-87-8
Synonyms	DysprosiumOxid/Oxyde De Dysprosium/Oxido Del Disprosio

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Dysprosium Oxide (Dy₂O₃) Powder is a sesquioxide compound of the rare earth metal dysprosium, which is a water-insoluble and slightly hygroscopic powder. Its colors are from white to light yellow depending on the purity. 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.

Dysprosium Oxide (Dy2O3) Powder

CAS: 1308-87-8
EINECS No.: 215-164-0
Chemical formula: Dy2O3
Specification Model: - 325 mesh- 425 mesh
Molar mass: 373.00 g/mol
Density: 7.80 g/cm3
Melting point: 2408 °C (4366 °F, 2681 K)
Magnetic susceptibility (χ): +89,600·10−6 cm3/mol

Dysprosium Oxide (Dy2O3) Powder Specification

Grade	99.9999%	99.999%	99.99%	99.9%	99%
CHEMICAL COMPOSITION
Dy2O3 /TREO (% min.)	99.9999	99.999	99.99	99.9	99
TREO (% min.)	99.5	99	99	99	99
Loss On Ignition (% max.)	0.5	0.5	0.5	1	1
Rare Earth Impurities	ppm max.	ppm max.	ppm max.	% max.	% max.
Gd2O3/TREO Tb4O7/TREO Ho2O3/TREO Er2O3/TREO Tm2O3/TREO Yb2O3/TREO Lu2O3/TREO Y2O3/TREO	0.1 0.2 0.2 0.3 0.1 0.1 0.2 0.2	1 5 5 1 1 1 1 5	20 20 100 20 20 20 20 20	0.005 0.03 0.05 0.01 0.005 0.005 0.01 0.005	0.05 0.2 0.3 0.3 0.3 0.3 0.3 0.05
Non-Rare Earth Impurities	ppm max.	ppm max.	ppm max.	% max.	% max.
Fe2O3 SiO2 CaO CuO NiO ZnO PbO Cl-	1 10 10 5 1 1 1 50	2 50 30 5 1 1 1 50	10 50 80 5 3 3 3 100	0.001 0.015 0.01 0.01	0.003 0.03 0.03 0.02

Dysprosium Oxide (Dy2O3) Powder Applications

Used in halogen lamps and magnetic memory.
Used as a raw material for the production of dysprosium metal and alloys and other dysprosium compounds.

Dysprosium Oxide (Dy2O3) Powder Storage and Packing

Dysprosium Oxide (Dy2O3) Powder should keep sealed and stored in a dry and cool place, avoiding being exposed to air for a long time. The vacuum-sealed packing is 100g/bag, 500g/bag, 1kg/bag, 25kg/drum, or as required.

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