
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
Ordenar por
Niobium foil, 0.25mm (0.01in) thick, 99.97% (metals basis excluding Ta), Ta ∣<0.06%
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:NbPureza:99.97%Forma y color:Foil, 0.25mm (0.01in) thick., SilveryPeso molecular:92.91Niobium wire, 0.25mm (0.01in) dia, 99.99% (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:NbPureza:99.99%Peso molecular:92.91Niobium foil, 0.127mm (0.005in) thick, annealed, 99.8% (metals basis)
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:NbPureza:99.8%Forma y color:Foil, 0.127mm (0.005in) thick, annealedPeso molecular:92.91Niobium powder, APS 1-5 micron, 99.8% (metals basis)
CAS:Used in high temperature and super alloys of Zn and Ti 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:NbPureza:99.8%Forma y color:PowderPeso molecular:92.91Niobium foil, 2.0mm (0.08in) thick, 99.8% (metals basis)
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.Pureza:99.8%Niobium powder, -60 mesh, 99.8% (metals basis excluding Ta), Ta <1%
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:NbPureza:99.8%Peso molecular:92.91Niobium wire, 1.0mm (0.04in) dia, 99.8% (metals basis)
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:NbPureza:99.8%Forma y color:Wire, 1.0mm (0.04in) diameter., SilveryPeso molecular:92.91Niobium pieces, 99.8% (metals basis)
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:NbPureza:99.8%Peso molecular:92.91Ref: IN-DA003T3W
Producto descatalogadoNiobium slug, 3.175mm (0.125in) dia x 6.35mm (0.25in) length, 99.95% (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:NbPureza:99.95%Forma y color:SlugPeso molecular:92.91Niobium slug, 6.35mm (0.25in) dia x 12.7mm (0.50in) length, 99.95% (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:NbPureza:99.95%Forma y color:Silvery, Slug, 6.35mm (0.25in) diameter.Peso molecular:92.91Niobium Powder 70-180 micron, 99.9%
CAS:Fórmula:NbPureza:≥ 99.9%Forma y color:Fine grey powderPeso molecular:92.91Niobium Granules 2-10 mm, 99.9%
CAS:Fórmula:NbPureza:≥ 99.9%Forma y color:Silver or grey granulesPeso molecular:92.91Niobium slug, 6.35mm (0.25in) dia x 6.35mm (0.25in) length, 99.95% (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:NbPureza:99.95%Forma y color:SlugPeso molecular:92.91