CAS 7429-91-6: Disprosio
Descrizione:
Disprosio è un elemento chimico con il simbolo Dy e numero atomico 66, classificato come un lantano nella tavola periodica. È un metallo bianco argenteo che è relativamente stabile nell'aria, formando uno strato di ossido protettivo che previene ulteriori ossidazioni. Disprosio è noto per la sua alta suscettibilità magnetica ed è uno degli elementi più efficaci per migliorare le proprietà magnetiche dei materiali, rendendolo prezioso nella produzione di magneti permanenti, in particolare in applicazioni ad alte prestazioni come veicoli elettrici e turbine eoliche. Ha un punto di fusione di circa 1.412 gradi Celsius e un punto di ebollizione di circa 2.570 gradi Celsius, indicando la sua stabilità a temperature elevate. Disprosio è anche utilizzato nei reattori nucleari e come drogante in alcuni tipi di laser. In termini di reattività, può reagire con acqua e acidi, producendo gas idrogeno. Disprosio è relativamente raro nella crosta terrestre e la sua estrazione di solito comporta processi complessi da minerali come bastnäsite e monazite.
Formula:Dy
InChI:InChI=1S/Dy
InChI key:InChIKey=KBQHZAAAGSGFKK-UHFFFAOYSA-N
SMILES:[Dy]
Sinonimi:- DysprosiumpowderN
- DysprosiumchipsNREOcamm
- DysprosiumingotNREO
- DysprosiumfoilNREOmmthickcagxmm
- Dysprosium foil
- Dysprosium
- Disprosio
- MeSH ID: D004419
Ordinare per
Dysprosium foil (99.9% REO)
CAS:Dysprosium foil (99.9% REO)Formula:DyPurezza:(99.9% REO)Colore e forma:0.25 mm thick (~1.33g/25x 25 mm)Peso molecolare: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.Formula:DyPurezza:Min. 95%Peso molecolare: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.Formula:DyPurezza:99.9%Peso molecolare: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.Formula:DyPurezza:99.9%Peso molecolare: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.Formula:DyPurezza:99.9%Peso molecolare: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.Formula:DyPurezza:99.7%Peso molecolare:162.50Ref: 02-040285
10mmPrezzo su richiesta25mmPrezzo su richiesta50mmPrezzo su richiesta100mmPrezzo su richiestaDysprosium 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.Formula:DyPurezza:99.9%Peso molecolare: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.Formula:DyPurezza:99.8%Peso molecolare: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.Formula:DyPurezza:99.9%Peso molecolare:162.50Dysprosium ingot (99.9% REO)
CAS:Dysprosium ingot (99.9% REO)Formula:DyPurezza:(99.9% REO)Colore e forma:ingotPeso molecolare: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.Formula:DyPurezza:99.8%Peso molecolare:162.50
