CAS 7429-91-6: Disprósio
Descrição:
Disprósio é um elemento químico com o símbolo Dy e número atômico 66, classificado como um lantânio na tabela periódica. É um metal prateado que é relativamente estável no ar, formando uma camada de óxido protetora que previne a oxidação adicional. Disprósio é conhecido por sua alta susceptibilidade magnética e é um dos elementos mais eficazes para melhorar as propriedades magnéticas dos materiais, tornando-o valioso na produção de ímãs permanentes, particularmente em aplicações de alto desempenho, como veículos elétricos e turbinas eólicas. Tem um ponto de fusão de aproximadamente 1.412 graus Celsius e um ponto de ebulição em torno de 2.570 graus Celsius, indicando sua estabilidade em altas temperaturas. Disprósio também é usado em reatores nucleares e como dopante em certos tipos de lasers. Em termos de reatividade, pode reagir com água e ácidos, produzindo gás hidrogênio. Disprósio é relativamente raro na crosta terrestre, e sua extração geralmente envolve processos complexos a partir de minerais como bastnäsite e monazita.
Fórmula:Dy
InChI:InChI=1S/Dy
Chave InChI:InChIKey=KBQHZAAAGSGFKK-UHFFFAOYSA-N
SMILES:[Dy]
Sinónimos:- DysprosiumpowderN
- DysprosiumchipsNREOcamm
- DysprosiumingotNREO
- DysprosiumfoilNREOmmthickcagxmm
- Dysprosium foil
- Dysprosium
- Disprosio
- MeSH ID: D004419
Ordenar por
Dysprosium foil (99.9% REO)
CAS:Dysprosium foil (99.9% REO)Fórmula:DyPureza:(99.9% REO)Cor e Forma:0.25 mm thick (~1.33g/25x 25 mm)Peso molecular: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.Fórmula:DyPureza:Min. 95%Peso molecular: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.Fórmula:DyPureza:99.9%Peso molecular: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.Fórmula:DyPureza:99.9%Peso molecular: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.Fórmula:DyPureza:99.9%Peso molecular: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.Fórmula:DyPureza:99.7%Peso molecular: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.Fórmula:DyPureza:99.9%Peso molecular: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.Fórmula:DyPureza:99.8%Peso molecular: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.Fórmula:DyPureza:99.9%Peso molecular:162.50Dysprosium ingot (99.9% REO)
CAS:Dysprosium ingot (99.9% REO)Fórmula:DyPureza:(99.9% REO)Cor e Forma:ingotPeso molecular: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.Fórmula:DyPureza:99.8%Peso molecular:162.50
