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

Bismuth rod, Puratronic™, 99.9999% (metals basis)

CAS: 7440-69-9

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

Purity: 99.9999%

Ref: 02-047229

Bismuth shot, 1-5mm (0.04-0.20in), 99.999% (metal basis)

CAS: 7440-69-9

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

Formula: Bi

Purity: 99.999%

Molecular weight: 208.98

Ref: 02-038619

Bismuth rod, 12.7mm (0.5in) dia, 99.9% (metals basis)

CAS: 7440-69-9

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

Formula: Bi

Purity: 99.9%

Color and Shape: Rod, 12.7mm (0.5in) diameter., Silvery red

Molecular weight: 208.98

Ref: 02-000915

Bismuth rod, 12.7mm (0.5in) dia, 99.999+% (metals basis)

CAS: 7440-69-9

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

Formula: Bi

Purity: 99.999+%

Color and Shape: Silvery gray, Rod, 12.7mm (0.5in) diameter.

Molecular weight: 208.98

Ref: 02-035854

Bismuth powder, -200 mesh, 99.999% (metals basis)

CAS: 7440-69-9

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

Formula: Bi

Purity: 99.999%

Color and Shape: Gray

Molecular weight: 208.98

Ref: 02-010766

Bismuth granules, 1-2mm (0.04-0.08in), 99.997% (metals basis)

CAS: 7440-69-9

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

Formula: Bi

Purity: 99.997%

Molecular weight: 208.98

Ref: 02-044807

Bismuth polycrystalline lump, Puratronic™, 99.998% (metals basis)

CAS: 7440-69-9

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

Formula: Bi

Purity: 99.998%

Molecular weight: 208.98

Ref: 02-014442

Bismuth foil, 2.0mm (0.08 in.) thick, 99.999% (metals basis)

CAS: 7440-69-9

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

Formula: Bi

Purity: 99.999%

Color and Shape: Silver, Foil, 2.0mm (0.08in) thick.

Molecular weight: 208.98

Ref: 02-041637

Bismuth ingot/button, ^=36mm (1.4in) dia x 8mm (0.3in) thick, 99.9% (metals basis)

CAS: 7440-69-9

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

Formula: Bi

Purity: 99.9%

Color and Shape: Ingot/button

Molecular weight: 208.98

Ref: 02-045102

Bismuth rod, 11mm (0.43in) dia, 99.99% (metals basis)

CAS: 7440-69-9

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

Formula: Bi

Purity: 99.99%

Molecular weight: 208.98

Ref: 02-041534

Bismuth pieces, 10cm (3.9in) & down, 99.99% (metals basis)

CAS: 7440-69-9

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

Formula: Bi

Purity: 99.99%

Color and Shape: Gray, Pieces.

Molecular weight: 208.98

Ref: 02-012208

Bismuth foil, 1.0mm (0.04in) thick, 99.999% (metals basis)

CAS: 7440-69-9

Form: Approx. 6.1g/25 x 25mm

Purity: 99.999%

Ref: 02-041636

Bismuth powder, -325 mesh, 99.5% (metals basis)

CAS: 7440-69-9

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

Formula: Bi

Purity: 99.5%

Color and Shape: Off-white to grey, Powder, -325 mesh

Molecular weight: 208.98

Ref: 02-010111

Bismuth needles, 1-5cm (0.4-2in) long, 99.998% (metals basis)

CAS: 7440-69-9

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

Formula: Bi

Purity: 99.998%

Molecular weight: 208.98

Ref: 02-010109

Bismuth needles, 99.99% (metals basis)

CAS: 7440-69-9

Form: Approx. 1.5-3.0mm diameter; Various lengths

Formula: Bi

Purity: 99.99%

Molecular weight: 208.98

Ref: 02-041485

Bismuth powder, -100 mesh, 99.5% (metals basis)

CAS: 7440-69-9

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

Formula: Bi

Purity: 99.5%

Molecular weight: 208.98

Ref: 02-010110

Bismuth powder (99.5%)

CAS: 7440-69-9

Bismuth powder (99.5%)

Formula: Bi

Purity: (99.5%)

Color and Shape: -200 mesh

Molecular weight: 208.98

Ref: 08-93-8345

Bismuth shot (99.99%)

CAS: 7440-69-9

Bismuth shot, elongated (99.99%)

Formula: Bi

Purity: (99.99%)

Color and Shape: ~1.5-2mm dia. x 3-4mm long

Molecular weight: 208.98

Ref: 08-93-8346

Bismuth powder (99.9%)

CAS: 7440-69-9

Bismuth powder (99.9%)

Formula: Bi

Purity: (99.9%)

Color and Shape: -200 mesh

Molecular weight: 208.98

Ref: 08-93-8347

Bismuth granules (99.9999%)

CAS: 7440-69-9

Bismuth granules (99.9999%)

Formula: Bi

Purity: (99.9999%)

Color and Shape: 1-3 mm

Molecular weight: 208.98

Ref: 08-83-0050