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Dysprosium Oxide Powder, Dy2O3, CAS 1308-87-8
HTRE882
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.
Please contact us if you need customized services. We will contact you with the price and availability in 24 hours.
Data sheet
| MF | Dy2O3 |
| MW | 373 |
| Purity | 99.9999%/99.999%/99.99%/99.9%/99% |
| CAS | 1308-87-8 |
| Synonyms | DysprosiumOxid/Oxyde De Dysprosium/Oxido Del Disprosio |
More info
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.
- 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.
Dysprosium Oxide (Dy2O3) Powder Other Products List
- Dysprosium Oxide (Dy2O3) Granules
- Dysprosium Oxide (Dy2O3) Evaporation materials
- Dysprosium Oxide (Dy2O3) Sputtering Target
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