CAS 7429-91-6: Dysprosium
Description:Dysprosium is a chemical element with the symbol Dy and atomic number 66, classified as a lanthanide in the periodic table. It is a silvery-white metal that is relatively stable in air, forming a protective oxide layer that prevents further oxidation. Dysprosium is known for its high magnetic susceptibility and is one of the most effective elements for enhancing the magnetic properties of materials, making it valuable in the production of permanent magnets, particularly in high-performance applications like electric vehicles and wind turbines. It has a melting point of approximately 1,412 degrees Celsius and a boiling point around 2,570 degrees Celsius, indicating its stability at high temperatures. Dysprosium is also used in nuclear reactors and as a dopant in certain types of lasers. In terms of reactivity, it can react with water and acids, producing hydrogen gas. Dysprosium is relatively rare in the Earth's crust, and its extraction typically involves complex processes from minerals such as bastnäsite and monazite.
Formula:Dy
InChI:InChI=1S/Dy
InChI key:InChIKey=KBQHZAAAGSGFKK-UHFFFAOYSA-N
SMILES:[Dy]
- Synonyms:
- DysprosiumpowderN
- DysprosiumchipsNREOcamm
- DysprosiumingotNREO
- DysprosiumfoilNREOmmthickcagxmm
- Dysprosium foil
- Dysprosium
- Disprosio
- MeSH ID: D004419
Ref: 54-IN1612
| 10g | 170.00 € | ||
| 50g | 432.00 € |
Dysprosium powder (99.9% REO)
Ref: 08-93-6635
| 5g | 104.00 € | ||
| 25g | 362.00 € |
Dysprosium standard
Ref: 3D-HAA42991
| 5g | Discontinued | Request information | |
| 10g | Discontinued | Request information | |
| 25g | Discontinued | Request information |
