Dysprosium(III) oxide
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3D model (JSmol)
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| ChemSpider | |
| ECHA InfoCard | 100.013.786 |
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PubChem CID
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| Properties | |
| Dy2O3 | |
| Molar mass | 372.998 g/mol |
| Appearance | pastel yellowish-greenish powder. |
| Density | 7.80 g/cm3 |
| Melting point | 2,408 °C (4,366 °F; 2,681 K) |
| Negligible | |
| +89,600·10−6 cm3/mol | |
| Structure | |
| Cubic, cI80 | |
| Ia-3, No. 206 | |
| Hazards | |
| Main hazards | Non-Toxic |
| Safety data sheet | External MSDS |
| Related compounds | |
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Other anions
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Dysprosium(III) chloride |
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Other cations
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Terbium(III) oxide, Holmium(III) oxide |
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Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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 (what is   ?) |
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| Infobox references | |
Dysprosium Oxide (Dy2O3) is a pastel yellowish-greenish, slightly hygroscopic powder having specialized uses in ceramics, glass, phosphors, lasers and dysprosium metal halide lamps.
It can react with acids to produce the corresponding dysprosium(III) salts:
Dy2O3 + 6 HCl → 2 DyCl3 + 3 H2O
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