CAS 7440-69-9
:Bismuth
Description:
Bismuth, with the chemical symbol Bi and CAS number 7440-69-9, is a post-transition metal known for its unique properties. It has a relatively low density and a high atomic mass, making it one of the heaviest stable elements. Bismuth is characterized by its brittle nature and a shiny, silvery-white appearance with a slight pink hue. It exhibits a low thermal conductivity and is a poor conductor of electricity compared to other metals. Bismuth has a high melting point and expands upon solidification, which is unusual for metals. Chemically, it is relatively inert, showing resistance to oxidation and corrosion, and it does not react with water or dilute acids. Bismuth compounds, such as bismuth subsalicylate, are used in medicine, particularly for gastrointestinal issues. Additionally, bismuth is non-toxic compared to other heavy metals, making it a safer alternative in various applications, including cosmetics and pharmaceuticals. Its unique properties and low toxicity have led to increased interest in its use in various industrial and medical applications.
Formula:Bi
InChI:InChI=1S/Bi
InChI key:InChIKey=JCXGWMGPZLAOME-UHFFFAOYSA-N
SMILES:[Bi]
Synonyms:- 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>Purity: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>Formula:BiPurity:99.999%Molecular weight: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>Formula:BiPurity:99.9%Color and Shape:Rod, 12.7mm (0.5in) diameter., Silvery redMolecular weight: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>Formula:BiPurity:99.999+%Color and Shape:Silvery gray, Rod, 12.7mm (0.5in) diameter.Molecular weight: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>Formula:BiPurity:99.999%Color and Shape:GrayMolecular weight: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>Formula:BiPurity:99.997%Molecular weight: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>Formula:BiPurity:99.998%Molecular weight: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>Formula:BiPurity:99.999%Color and Shape:Silver, Foil, 2.0mm (0.08in) thick.Molecular weight: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>Formula:BiPurity:99.9%Color and Shape:Ingot/buttonMolecular weight: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>Formula:BiPurity:99.99%Molecular weight: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>Formula:BiPurity:99.99%Color and Shape:Gray, Pieces.Molecular weight:208.98Bismuth foil, 1.0mm (0.04in) thick, 99.999% (metals basis)
CAS:<p>Form: Approx. 6.1g/25 x 25mm</p>Purity: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>Formula:BiPurity:99.5%Color and Shape:Off-white to grey, Powder, -325 meshMolecular weight: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>Formula:BiPurity:99.998%Molecular weight:208.98Bismuth needles, 99.99% (metals basis)
CAS:<p>Form: Approx. 1.5-3.0mm diameter; Various lengths</p>Formula:BiPurity:99.99%Molecular weight: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>Formula:BiPurity:99.5%Molecular weight:208.98Bismuth powder (99.5%)
CAS:<p>Bismuth powder (99.5%)</p>Formula:BiPurity:(99.5%)Color and Shape:-200 meshMolecular weight:208.98Bismuth shot (99.99%)
CAS:<p>Bismuth shot, elongated (99.99%)</p>Formula:BiPurity:(99.99%)Color and Shape:~1.5-2mm dia. x 3-4mm longMolecular weight:208.98Bismuth powder (99.9%)
CAS:<p>Bismuth powder (99.9%)</p>Formula:BiPurity:(99.9%)Color and Shape:-200 meshMolecular weight:208.98Bismuth granules (99.9999%)
CAS:<p>Bismuth granules (99.9999%)</p>Formula:BiPurity:(99.9999%)Color and Shape:1-3 mmMolecular weight:208.98
