Dysprosium(III) hydroxide
Dysprosium(III) hydroxide is an inorganic compound with the chemical formula Dy(OH)3.
_hydroxide.jpg.webp) | |
| Identifiers | |
|---|---|
3D model (JSmol) |
|
| ChemSpider | |
| ECHA InfoCard | 100.013.785  |
| EC Number |
|
PubChem CID |
|
| |
| |
| Properties | |
| Dy(OH)3 | |
| Molar mass | 213.524 |
| Appearance | yellow solid[1] |
| Related compounds | |
Other anions |
dysprosium oxide |
Other cations |
terbium(III) hydroxide holmium(III) hydroxide |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
| Infobox references | |
Chemical properties
Dysprosium(III) hydroxide reacts with acids and produces dysprosium(III) salts:
- Dy(OH)3 + 3 H+ → Dy3+ + 3 H2O
Dysprosium(III) hydroxide decomposes to DyO(OH) at elevated temperatures. Further decomposition produces Dy2O3.[1] The reactions are:[2]
- Dy(OH)3 —299.8℃→ DyOOH + H2O
- 2 DyOOH —386.6℃→ Dy2O3 + H2O
References
- 《无机化学丛书》. 第七卷 钪 稀土元素. 易宪武 等主编. 科学出版社. P168~171. (2)氢氧化物
- Junyang Jin, Yaru Ni, Wenjuan Huang, Chunhua Lu, Zhongzi Xu (March 2013). "Controlled synthesis and characterization of large-scale, uniform sheet-shaped dysprosium hydroxide nanosquares by hydrothermal method". Journal of Alloys and Compounds. 553: 333–337. doi:10.1016/j.jallcom.2012.11.068. ISSN 0925-8388. Retrieved 2018-06-13.CS1 maint: multiple names: authors list (link)
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.