CAS 7440-60-0
:Hólmio
Descrição:
Hólmio é um elemento de terras raras com o número atômico 67 e é representado pelo símbolo Ho. É um metal prateado que faz parte da série dos lantanídeos na tabela periódica. Hólmio é conhecido por sua relativamente alta susceptibilidade magnética e é um dos elementos mais magnéticos. Tem um ponto de fusão de aproximadamente 1.474 graus Celsius e um ponto de ebulição em torno de 2.545 graus Celsius. Hólmio é relativamente estável no ar e não se oxida facilmente, embora possa reagir com água e ácidos. É utilizado principalmente em várias aplicações, incluindo reatores nucleares, lasers e como dopante em certos tipos de vidro e cerâmica para melhorar suas propriedades ópticas. Compostos de Hólmio, como o óxido de Hólmio, também são utilizados na produção de ímãs especializados e em aplicações médicas, particularmente em cirurgia a laser. Devido à sua raridade e propriedades específicas, Hólmio é de interesse tanto na pesquisa científica quanto em aplicações industriais.
Fórmula:Ho
InChI:InChI=1S/Ho
Chave InChI:InChIKey=KJZYNXUDTRRSPN-UHFFFAOYSA-N
SMILES:[Ho]
Sinónimos:- Holmio
- Holmium-165
- Holmium
- MeSH ID: D006695
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Holmium pieces, 99.9% (metals basis excluding Ta)
CAS:<p>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 Sci</p>Fórmula:HoPureza:99.9%Cor e Forma:PiecesPeso molecular:164.93Holmium foil, 0.127mm (0.005in) thick, 99.9% (REO)
CAS:<p>Form: Approx.0.70g/25 x 25mm</p>Fórmula:HoPureza:99.9%Peso molecular:164.93Holmium foil, 0.025mm (0.001in) thick, 99.9% (REO)
CAS:<p>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 Sci</p>Fórmula:HoPureza:99.9%Peso molecular:164.93Holmium powder, -200 mesh, 99.9% (REO)
CAS:<p>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 Sci</p>Fórmula:HoPureza:99.9%Peso molecular:164.93Holmium pieces, distilled dendritic, 99.9% (REO)
CAS:<p>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 Sci</p>Fórmula:HoPureza:99.9%Peso molecular:164.93Holmium rod, 6.35mm (0.25in) dia, 99.8% (metals basis)
CAS:<p>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 Sci</p>Fórmula:HoPureza:99.8%Peso molecular:164.93Holmium foil, 1.0mm (0.04 in.) thick, 99.9% (REO)
CAS:<p>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 Sci</p>Fórmula:HoPureza:99.9%Peso molecular:164.93Holmium foil, 0.62mm (0.024 in.) thick, 99.9% (REO)
CAS:<p>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 Sci</p>Fórmula:HoPureza:99.9%Peso molecular:164.93Holmium foil, 0.3mm (0.01in) thick, 99.9% (REO)
CAS:<p>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 Sci</p>Fórmula:HoPureza:99.9%Peso molecular:164.93Holmium chips (99% REO)
CAS:<p>Holmium chips (99% REO)</p>Fórmula:HoPureza:(99%)Cor e Forma:silver metalPeso molecular:164.93Holmium powder (99.9% REO)
CAS:<p>Holmium powder (99.9% REO)</p>Fórmula:HoPureza:(99.9% REO)Cor e Forma:-40 meshPeso molecular:164.93Holmium foil (99.9% REO)
CAS:<p>Holmium foil (99.9% REO)</p>Fórmula:HoPureza:(99.9% REO)Cor e Forma:0.25 mm thick (~1.38g/25x 25 mm)Peso molecular:164.93033Holmium foil (99.9% REO)
CAS:<p>Holmium foil (99.9% REO)</p>Fórmula:HoPureza:(99.9% REO)Cor e Forma:0.127 mm thick (~0.7g/25x 25 mm)Peso molecular:164.93
