Dysprosium(III) fluoride
Dysprosium(III) fluoride is an inorganic compound of dysprosium with a chemical formula DyF3.
Identifiers | |
---|---|
3D model (JSmol) |
|
ChemSpider | |
ECHA InfoCard | 100.033.615 |
EC Number |
|
PubChem CID |
|
CompTox Dashboard (EPA) |
|
| |
| |
Properties | |
DyF3 | |
Molar mass | 219.50 |
Density | 7.45 g·cm−3 |
Hazards | |
GHS pictograms | ![]() |
GHS Signal word | Warning |
GHS hazard statements |
H315, H319, H335 |
Related compounds | |
Other anions |
Dysprosium(III) chloride, Dysprosium(III) bromide, Dysprosium(III) iodide |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
Infobox references | |
Production
It can be produced by mixing dysprosium(III) chloride or dysprosium(III) carbonate into 40% hydrofluoric acid.[1]
- DyCl3 + 3 HF → DyF3 + 3 HCl
- Dy2(CO3)3 + 6 HF → 2 DyF3 + 3 H2O + 3 CO2
gollark: I mostly just buy cheap (~£120) phones, which means repair is hard but at least they can be replaced cheaply in two years when they inevitably break.
gollark: Something like that? In any case, it was allegedly vaguely better somehow but made repairs cost more.
gollark: Apple started the trend some years back of fusing the screen glass with the touchscreen digitizer or whatever it is so it's very expensive to replace if it cracks, since you have to replace the entire thing.
gollark: It's possible. They are definitely quite bad to *repair*.
gollark: Ah yes, the "touch bar".
References
- Wang Ya-jun, Suo Quan-ling, Hao Dong-sheng, Liu Qian, Guo Feng. 稀土氟化物的沉淀方法及组成研究 (in Chinese) (lit. Precipitation and composition of rare earth fluorides). Chinese Rare Earths, 2000, 21 (1): 14-18.
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.