CAS 7429-91-6: Dysprosium
Beschreibung:
Dysprosium ist ein chemisches Element mit dem Symbol Dy und der Ordnungszahl 66, das als Lanthanid im Periodensystem klassifiziert ist. Es ist ein silberweißes Metall, das in der Luft relativ stabil ist und eine schützende Oxidschicht bildet, die eine weitere Oxidation verhindert. Dysprosium ist bekannt für seine hohe magnetische Suszeptibilität und ist eines der effektivsten Elemente zur Verbesserung der magnetischen Eigenschaften von Materialien, was es wertvoll macht für die Herstellung von Permanentmagneten, insbesondere in Hochleistungsanwendungen wie Elektrofahrzeugen und Windturbinen. Es hat einen Schmelzpunkt von etwa 1.412 Grad Celsius und einen Siedepunkt von etwa 2.570 Grad Celsius, was auf seine Stabilität bei hohen Temperaturen hinweist. Dysprosium wird auch in Kernreaktoren und als Dotiermittel in bestimmten Arten von Lasern verwendet. In Bezug auf die Reaktivität kann es mit Wasser und Säuren reagieren und Wasserstoffgas produzieren. Dysprosium ist relativ selten in der Erdkruste, und seine Gewinnung umfasst typischerweise komplexe Prozesse aus Mineralien wie Bastnäsite und Monazit.
Formel:Dy
InChl:InChI=1S/Dy
InChI Key:InChIKey=KBQHZAAAGSGFKK-UHFFFAOYSA-N
SMILES:[Dy]
Synonyme:- DysprosiumpowderN
- DysprosiumchipsNREOcamm
- DysprosiumingotNREO
- DysprosiumfoilNREOmmthickcagxmm
- Dysprosium foil
- Dysprosium
- Disprosio
- MeSH ID: D004419
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Dysprosium foil (99.9% REO)
CAS:Dysprosium foil (99.9% REO)Formel:DyReinheit:(99.9% REO)Farbe und Form:0.25 mm thick (~1.33g/25x 25 mm)Molekulargewicht:162.50Dysprosium standard
CAS:Dysprosium is a rare earth metal that belongs to group P2 on the periodic table. It has been shown to have high thermal expansion, which is useful for making precision optical components. Dysprosium has also been observed to emit light that is detectable by a spectrometer. The emission spectrum of dysprosium can be changed by chemical reactions or by adding other elements such as gallium. Dysprosium can be used in organic solution polymerization, and has been shown to inhibit the growth of metastatic colorectal cancer cells through the activation of epidermal growth factor receptors.Formel:DyReinheit:Min. 95%Molekulargewicht:162.5 g/molDysprosium foil, 0.025mm (0.001in) thick, 99.9% (REO)
CAS:This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formel:DyReinheit:99.9%Molekulargewicht:162.50Dysprosium pieces, 99.9% (REO)
CAS:This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formel:DyReinheit:99.9%Molekulargewicht:162.50Dysprosium rod, 12.7mm (0.5 in.) dia., 99.9% (metals basis excluding Ta)
CAS:This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formel:DyReinheit:99.9%Molekulargewicht:162.50Dysprosium rod, 6.35mm (0.25in) dia, 99.7% (metals basis excluding Ta)
CAS:This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formel:DyReinheit:99.7%Molekulargewicht:162.50Dysprosium powder, -40 mesh, 99.9% (REO)
CAS:This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formel:DyReinheit:99.9%Molekulargewicht:162.50Dysprosium ingot, 99.8% (REO)
CAS:This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formel:DyReinheit:99.8%Molekulargewicht:162.50Dysprosium powder, -200 mesh, 99.9% (REO)
CAS:This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formel:DyReinheit:99.9%Molekulargewicht:162.50Dysprosium, powder -40 mesh
CAS:Dysprosium, powder -40 meshReinheit:99.9%Molekulargewicht:162.50g/molDysprosium ingot (99.9% REO)
CAS:Dysprosium ingot (99.9% REO)Formel:DyReinheit:(99.9% REO)Farbe und Form:ingotMolekulargewicht:162.50Dysprosium foil, 0.62mm (0.024in) thick, 99.8% (REO)
CAS:This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formel:DyReinheit:99.8%Molekulargewicht:162.50
