CAS 7440-69-9

Bismuth

Description :

Bismuth, avec le symbole chimique Bi et le numéro CAS 7440-69-9, est un métal post-transition connu pour ses propriétés uniques. Il a une densité relativement faible et une masse atomique élevée, ce qui en fait l'un des éléments stables les plus lourds. Bismuth se caractérise par sa nature cassante et son apparence brillante et argentée avec une légère teinte rose. Il présente une faible conductivité thermique et est un mauvais conducteur d'électricité par rapport à d'autres métaux. Bismuth a un point de fusion élevé et se dilate lors de la solidification, ce qui est inhabituel pour les métaux. Chimiquement, il est relativement inerte, montrant une résistance à l'oxydation et à la corrosion, et ne réagit pas avec l'eau ou les acides dilués. Les composés de Bismuth, comme le subsalicylate de Bismuth, sont utilisés en médecine, en particulier pour les problèmes gastro-intestinaux. De plus, Bismuth est non toxique par rapport à d'autres métaux lourds, ce qui en fait une alternative plus sûre dans diverses applications, y compris les cosmétiques et les produits pharmaceutiques. Ses propriétés uniques et sa faible toxicité ont conduit à un intérêt croissant pour son utilisation dans diverses applications industrielles et médicales.

Formule : Bi

InChI : InChI=1S/Bi

Code InChI : InChIKey=JCXGWMGPZLAOME-UHFFFAOYSA-N

SMILES : [Bi]

Synonymes :

• 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

Degré de pureté : 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

Formule : Bi

Degré de pureté : 99.999%

Masse moléculaire : 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

Formule : Bi

Degré de pureté : 99.9%

Couleur et forme : Rod, 12.7mm (0.5in) diameter., Silvery red

Masse moléculaire : 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

Formule : Bi

Degré de pureté : 99.999+%

Couleur et forme : Silvery gray, Rod, 12.7mm (0.5in) diameter.

Masse moléculaire : 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

Formule : Bi

Degré de pureté : 99.999%

Couleur et forme : Gray

Masse moléculaire : 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

Formule : Bi

Degré de pureté : 99.997%

Masse moléculaire : 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

Formule : Bi

Degré de pureté : 99.998%

Masse moléculaire : 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

Formule : Bi

Degré de pureté : 99.999%

Couleur et forme : Silver, Foil, 2.0mm (0.08in) thick.

Masse moléculaire : 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

Formule : Bi

Degré de pureté : 99.9%

Couleur et forme : Ingot/button

Masse moléculaire : 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

Formule : Bi

Degré de pureté : 99.99%

Masse moléculaire : 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

Formule : Bi

Degré de pureté : 99.99%

Couleur et forme : Gray, Pieces.

Masse moléculaire : 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

Degré de pureté : 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

Formule : Bi

Degré de pureté : 99.5%

Couleur et forme : Off-white to grey, Powder, -325 mesh

Masse moléculaire : 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

Formule : Bi

Degré de pureté : 99.998%

Masse moléculaire : 208.98

Ref: 02-010109

Bismuth needles, 99.99% (metals basis)

CAS : 7440-69-9

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

Formule : Bi

Degré de pureté : 99.99%

Masse moléculaire : 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

Formule : Bi

Degré de pureté : 99.5%

Masse moléculaire : 208.98

Ref: 02-010110

Bismuth powder (99.5%)

CAS : 7440-69-9

Bismuth powder (99.5%)

Formule : Bi

Degré de pureté : (99.5%)

Couleur et forme : -200 mesh

Masse moléculaire : 208.98

Ref: 08-93-8345

Bismuth shot (99.99%)

CAS : 7440-69-9

Bismuth shot, elongated (99.99%)

Formule : Bi

Degré de pureté : (99.99%)

Couleur et forme : ~1.5-2mm dia. x 3-4mm long

Masse moléculaire : 208.98

Ref: 08-93-8346

Bismuth powder (99.9%)

CAS : 7440-69-9

Bismuth powder (99.9%)

Formule : Bi

Degré de pureté : (99.9%)

Couleur et forme : -200 mesh

Masse moléculaire : 208.98

Ref: 08-93-8347

Bismuth granules (99.9999%)

CAS : 7440-69-9

Bismuth granules (99.9999%)

Formule : Bi

Degré de pureté : (99.9999%)

Couleur et forme : 1-3 mm

Masse moléculaire : 208.98

Ref: 08-83-0050