CAS 7440-69-9
:Bismuto
Descripción:
Bismuto, con el símbolo químico Bi y el número CAS 7440-69-9, es un metal post-transición conocido por sus propiedades únicas. Tiene una densidad relativamente baja y una alta masa atómica, lo que lo convierte en uno de los elementos estables más pesados. Bismuto se caracteriza por su naturaleza quebradiza y su apariencia brillante y blanco plateado con un ligero matiz rosado. Exhibe una baja conductividad térmica y es un mal conductor de electricidad en comparación con otros metales. Bismuto tiene un alto punto de fusión y se expande al solidificarse, lo cual es inusual para los metales. Químicamente, es relativamente inerte, mostrando resistencia a la oxidación y la corrosión, y no reacciona con agua o ácidos diluidos. Los compuestos de Bismuto, como el subsalicilato de Bismuto, se utilizan en medicina, particularmente para problemas gastrointestinales. Además, Bismuto es no tóxico en comparación con otros metales pesados, lo que lo convierte en una alternativa más segura en diversas aplicaciones, incluidas cosméticos y productos farmacéuticos. Sus propiedades únicas y baja toxicidad han llevado a un mayor interés en su uso en diversas aplicaciones industriales y médicas.
Fórmula:Bi
InChI:InChI=1S/Bi
Clave InChI:InChIKey=JCXGWMGPZLAOME-UHFFFAOYSA-N
SMILES:[Bi]
Sinónimos:- Bie11Pb
- Bismut
- Bismuth Powder [KP]
- Bismuth element
- Bismuth metal powder
- Bismuth, elemental
- Bismuth-209
- Bismuto
- Wismut
- Bismuth
- MeSH ID: D001729
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Bismuth rod, Puratronic™, 99.9999% (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:99.9999%Bismuth shot, 1-5mm (0.04-0.20in), 99.999% (metal 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:BiPureza:99.999%Peso molecular:208.98Bismuth rod, 12.7mm (0.5in) dia, 99.9% (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:BiPureza:99.9%Forma y color:Rod, 12.7mm (0.5in) diameter., Silvery redPeso molecular:208.98Bismuth rod, 12.7mm (0.5in) dia, 99.999+% (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:BiPureza:99.999+%Forma y color:Silvery gray, Rod, 12.7mm (0.5in) diameter.Peso molecular:208.98Bismuth powder, -200 mesh, 99.999% (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:BiPureza:99.999%Forma y color:GrayPeso molecular:208.98Bismuth granules, 1-2mm (0.04-0.08in), 99.997% (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:BiPureza:99.997%Peso molecular:208.98Bismuth polycrystalline lump, Puratronic™, 99.998% (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:BiPureza:99.998%Peso molecular:208.98Bismuth foil, 2.0mm (0.08 in.) thick, 99.999% (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:BiPureza:99.999%Forma y color:Silver, Foil, 2.0mm (0.08in) thick.Peso molecular:208.98Bismuth ingot/button, ^=36mm (1.4in) dia x 8mm (0.3in) thick, 99.9% (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:BiPureza:99.9%Forma y color:Ingot/buttonPeso molecular:208.98Bismuth rod, 11mm (0.43in) dia, 99.99% (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:BiPureza:99.99%Peso molecular:208.98Bismuth pieces, 10cm (3.9in) & down, 99.99% (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:BiPureza:99.99%Forma y color:Gray, Pieces.Peso molecular:208.98Bismuth foil, 1.0mm (0.04in) thick, 99.999% (metals basis)
CAS:<p>Form: Approx. 6.1g/25 x 25mm</p>Pureza:99.999%Bismuth powder, -325 mesh, 99.5% (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:BiPureza:99.5%Forma y color:Off-white to grey, Powder, -325 meshPeso molecular:208.98Bismuth needles, 1-5cm (0.4-2in) long, 99.998% (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:BiPureza:99.998%Peso molecular:208.98Bismuth needles, 99.99% (metals basis)
CAS:<p>Form: Approx. 1.5-3.0mm diameter; Various lengths</p>Fórmula:BiPureza:99.99%Peso molecular:208.98Bismuth powder, -100 mesh, 99.5% (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:BiPureza:99.5%Peso molecular:208.98Bismuth powder (99.5%)
CAS:<p>Bismuth powder (99.5%)</p>Fórmula:BiPureza:(99.5%)Forma y color:-200 meshPeso molecular:208.98Bismuth shot (99.99%)
CAS:<p>Bismuth shot, elongated (99.99%)</p>Fórmula:BiPureza:(99.99%)Forma y color:~1.5-2mm dia. x 3-4mm longPeso molecular:208.98Bismuth powder (99.9%)
CAS:<p>Bismuth powder (99.9%)</p>Fórmula:BiPureza:(99.9%)Forma y color:-200 meshPeso molecular:208.98Bismuth granules (99.9999%)
CAS:<p>Bismuth granules (99.9999%)</p>Fórmula:BiPureza:(99.9999%)Forma y color:1-3 mmPeso molecular:208.98
