CAS 7440-03-1
:Niobio
Descripción:
Niobio, con el símbolo químico Nb y el número CAS 7440-03-1, es un metal de transición conocido por su alto punto de fusión y excelente resistencia a la corrosión. Es un metal de color gris plateado que es dúctil y se puede moldear fácilmente. Niobio se utiliza principalmente en la producción de aleaciones de acero de alta resistencia, que mejoran la resistencia y tenacidad de los materiales utilizados en la construcción y la fabricación. Tiene una estructura cristalina cúbica centrada en el cuerpo y exhibe propiedades superconductoras a bajas temperaturas, lo que lo hace valioso en aplicaciones como máquinas de resonancia magnética y aceleradores de partículas. Niobio también es resistente a la oxidación y puede formar una capa de óxido protectora, lo que contribuye a su durabilidad en diversos entornos. Además, es relativamente raro en la corteza terrestre y se obtiene principalmente de minerales como columbita y pirocloro. Debido a sus propiedades únicas, Niobio desempeña un papel significativo en la tecnología moderna y la ciencia de materiales.
Fórmula:Nb
InChI:InChI=1S/Nb
Clave InChI:InChIKey=GUCVJGMIXFAOAE-UHFFFAOYSA-N
SMILES:[Nb]
Sinónimos:- Columbium
- Nbe 04Pb
- Niob
- Niobio
- Niobium element
- Niobium-93
- Ventron 00471
- Vn 1
- Niobium
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Niobium sputtering target, 50.8mm (2.0in) dia x 6.35mm (0.250in) thick, 99.95% (metals basis excluding Ta)
CAS:<p>Niobium sputtering target is used in high temperature engineering products. It is also used as an alloying agent for certain steels where it greatly improves the strength of the resulting material. It is also finds applications in atomic reactors due to its corrosion resistance and, when combined wi</p>Fórmula:NbPureza:99.95%Forma y color:Gray, Sputtering target, 50.8mm (2.0in) diameter x 6.35mm (0.250in) thick.Peso molecular:92.91Niobium sputtering target, 50.8mm (2.0in) dia x 3.18mm (0.125in) thick, 99.95% (metals basis excluding Ta)
CAS:<p>Magnetron sputtering source</p>Fórmula:NbPureza:99.95%Forma y color:Sputtering target, 50.8mm (2.0in) diameter x 3.18mm (0.125in) thick., GrayPeso molecular:92.91Niobium wire, 1.0mm (0.04in) dia, 99.8% (metals basis)
CAS:<p>Form: Approx.6.7g/m</p>Fórmula:NbPureza:99.8%Forma y color:Wire, 1.0mm (0.04in) diameter., SilveryPeso molecular:92.91Niobium wire, 0.25mm (0.01in) dia, 99.99% (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:NbPureza:99.99%Peso molecular:92.91Niobium foil, 1.0mm (0.04in) thick, annealed, 99.8% (metals basis)
CAS:<p>Form: Approx.42.9g/50 x 100mm</p>Fórmula:NbPureza:99.8%Peso molecular:92.91Niobium foil, 0.127mm (0.005in) thick, annealed, 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:NbPureza:99.8%Forma y color:Foil, 0.127mm (0.005in) thick, annealedPeso molecular:92.91Niobium wire, 0.5mm (0.02in) dia, 99.96% (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:NbPureza:99.96%Forma y color:Silvery, Wire, 0.5mm (0.02in) diameter.Peso molecular:92.91Niobium slug, 6.35mm (0.25in) dia x 12.7mm (0.50in) length, 99.95% (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:NbPureza:99.95%Forma y color:Silvery, Slug, 6.35mm (0.25in) diameter.Peso molecular:92.91Niobium foil, 0.05mm (0.002in) thick, annealed, 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:NbPureza:99.8%Forma y color:Silvery, Foil, 0.05mm (0.002in) thick, annealed.Peso molecular:92.91Niobium slug, 6.35mm (0.25in) dia x 12.7mm (0.50in) length, Puratronic™, 99.99% (metals basis excluding Ta), Ta 300ppm
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:NbPureza:99.99%Forma y color:Slug, 6.35mm (0.25in) diameter., SilveryPeso molecular:92.91Niobium foil, 0.5mm (0.02in) thick, annealed, 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:NbPureza:99.8%Forma y color:Foil, 0.5mm (0.02in) thick, annealed., SilveryPeso molecular:92.91Niobium foil, 0.25mm (0.01in) thick, annealed, 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:NbPureza:99.8%Forma y color:Silvery, Foil, 0.25mm (0.01in) thick, annealed.Peso molecular:92.91Niobium foil, 0.127mm (0.005in) thick, 99.97% (metals basis excluding Ta), Ta ∣<0.06%
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:NbPureza:99.97%Forma y color:Foil, 0.127 mm (0.005 in.) thickPeso molecular:92.91Niobium foil, 2.0mm (0.08in) thick, 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>Pureza:99.8%Niobium ingot/button,≈25.4mm (1.0 in.) dia. x 11mm (0.45 in.) thick, 99.95% (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>Pureza:99.95%Niobium foil, 0.3mm (0.01in) thick, annealed, 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:NbPureza:99.8%Forma y color:Silvery, Foil, 0.3mm (0.01in) thick, annealed.Peso molecular:92.91Niobium rod, 12.7mm (0.5in) dia, hard, 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:NbPureza:99.8%Forma y color:Rod, 12.7 mm dia.Peso molecular:92.91Niobium rod, 6.35mm (0.25in) dia, annealed, 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:NbPureza:99.8%Forma y color:Rod, 6.35mm (0.25in) diameter, annealed., SilveryPeso molecular:92.91Niobium foil, 0.25mm (0.01in) thick, 99.97% (metals basis excluding Ta), Ta ∣<0.06%
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:NbPureza:99.97%Forma y color:Foil, 0.25mm (0.01in) thick., SilveryPeso molecular:92.91
