CAS 7440-69-9

Bismuto

Descrizione:

Bismuto, con il simbolo chimico Bi e numero CAS 7440-69-9, è un metallo post-transizione noto per le sue proprietà uniche. Ha una densità relativamente bassa e una massa atomica elevata, rendendolo uno degli elementi stabili più pesanti. Bismuto è caratterizzato dalla sua natura fragile e da un aspetto lucido e bianco argentato con una leggera sfumatura rosa. Mostra una bassa conducibilità termica ed è un cattivo conduttore di elettricità rispetto ad altri metalli. Bismuto ha un alto punto di fusione e si espande durante la solidificazione, il che è insolito per i metalli. Chimicamente, è relativamente inerte, mostrando resistenza all'ossidazione e alla corrosione, e non reagisce con acqua o acidi diluiti. I composti di Bismuto, come il subsalicilato di Bismuto, sono utilizzati in medicina, in particolare per problemi gastrointestinali. Inoltre, Bismuto è non tossico rispetto ad altri metalli pesanti, rendendolo un'alternativa più sicura in varie applicazioni, tra cui cosmetici e prodotti farmaceutici. Le sue proprietà uniche e la bassa tossicità hanno portato a un crescente interesse per il suo utilizzo in varie applicazioni industriali e mediche.

Formula: Bi

InChI: InChI=1S/Bi

InChI key: InChIKey=JCXGWMGPZLAOME-UHFFFAOYSA-N

SMILES: [Bi]

Sinonimi:

• 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

Purezza: 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

Purezza: 99.999%

Peso molecolare: 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

Purezza: 99.9%

Colore e forma: Rod, 12.7mm (0.5in) diameter., Silvery red

Peso molecolare: 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

Purezza: 99.999+%

Colore e forma: Silvery gray, Rod, 12.7mm (0.5in) diameter.

Peso molecolare: 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

Purezza: 99.999%

Colore e forma: Gray

Peso molecolare: 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

Purezza: 99.997%

Peso molecolare: 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

Purezza: 99.998%

Peso molecolare: 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

Purezza: 99.999%

Colore e forma: Silver, Foil, 2.0mm (0.08in) thick.

Peso molecolare: 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

Purezza: 99.9%

Colore e forma: Ingot/button

Peso molecolare: 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

Purezza: 99.99%

Peso molecolare: 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

Purezza: 99.99%

Colore e forma: Gray, Pieces.

Peso molecolare: 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

Purezza: 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

Purezza: 99.5%

Colore e forma: Off-white to grey, Powder, -325 mesh

Peso molecolare: 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

Purezza: 99.998%

Peso molecolare: 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

Purezza: 99.99%

Peso molecolare: 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

Purezza: 99.5%

Peso molecolare: 208.98

Ref: 02-010110

Bismuth powder (99.5%)

CAS: 7440-69-9

Bismuth powder (99.5%)

Formula: Bi

Purezza: (99.5%)

Colore e forma: -200 mesh

Peso molecolare: 208.98

Ref: 08-93-8345

Bismuth shot (99.99%)

CAS: 7440-69-9

Bismuth shot, elongated (99.99%)

Formula: Bi

Purezza: (99.99%)

Colore e forma: ~1.5-2mm dia. x 3-4mm long

Peso molecolare: 208.98

Ref: 08-93-8346

Bismuth powder (99.9%)

CAS: 7440-69-9

Bismuth powder (99.9%)

Formula: Bi

Purezza: (99.9%)

Colore e forma: -200 mesh

Peso molecolare: 208.98

Ref: 08-93-8347

Bismuth granules (99.9999%)

CAS: 7440-69-9

Bismuth granules (99.9999%)

Formula: Bi

Purezza: (99.9999%)

Colore e forma: 1-3 mm

Peso molecolare: 208.98

Ref: 08-83-0050