CymitQuimica logo

CAS 7439-92-1

:

Blei

Beschreibung:
Blei, mit der CAS-Nummer 7439-92-1, ist ein Schwermetall, das als Post-Übergangsmetall klassifiziert wird. Es ist bekannt für seine Verformbarkeit, Duktilität und niedrige Schmelztemperatur, die es ermöglichen, es leicht zu formen und zu gestalten. Blei hat eine bläulich-weiße Farbe, wenn es frisch geschnitten ist, aber es läuft beim Kontakt mit Luft zu einem stumpfen Grau an, was auf die Bildung einer Oxidschicht zurückzuführen ist. Es ist relativ dicht, hat ein hohes Atomgewicht und zeigt im Vergleich zu anderen Metallen eine schlechte elektrische Leitfähigkeit. Blei ist auch bekannt für seine Korrosionsbeständigkeit, was es in verschiedenen Anwendungen nützlich macht, einschließlich Batterien, Strahlenschutz und Lötmaterialien. Allerdings ist Blei hochgiftig, insbesondere für das Nervensystem, und kann bei Exposition zu schweren Gesundheitsproblemen führen, was zu strengen Vorschriften bezüglich seiner Verwendung und Entsorgung führt. In Bezug auf das chemische Verhalten kann Blei verschiedene Verbindungen bilden, einschließlich Oxiden, Sulfiden und Halogeniden, und zeigt typischerweise einen Oxidationszustand von +2 in den meisten seiner Verbindungen.
Formel:Pb
InChl:InChI=1S/Pb
InChI Key:InChIKey=WABPQHHGFIMREM-UHFFFAOYSA-N
SMILES:[Pb]
Synonyme:
  • Blei
  • Blei in massiver form(nicht pulver)
  • Blei(pulver)
  • Lead Flake
  • Lead Ingot
  • Lead S 2
  • Lead element
  • Lead metal
  • PS 2 (metal)
  • Pb-S 100
  • Weitere Synonyme anzeigen
Sortieren nach

Reinheit (%)
0
100
|
0
|
50
|
90
|
95
|
100
Produkte pro Seite.83 Produkte.
  • Lead plate, 6.35mm (0.25in) 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>
    Reinheit:99.9%

    Ref: 02-012603

    15x15cm
    71,00€
    30x30cm
    Nachfragen
  • Lead foil, 0.25mm (0.01in) thick, Puratronic&trade;, 99.998% (metals basis)

    CAS:
    <p>Form: Approx.7.1g/50 x 50mm</p>
    Formel:Pb
    Reinheit:99.998%
    Molekulargewicht:207.20

    Ref: 02-012050

    50x50mm
    Nachfragen
    100x100mm
    Nachfragen
  • Lead wire, 0.5mm (0.02in) dia, Puratronic&trade;, 99.998% (metals basis)

    CAS:
    <p>Form: approx. 2.23g/m</p>
    Formel:Pb
    Reinheit:99.998%
    Farbe und Form:Wire, 0.5mm (0.02in) diameter., Gray
    Molekulargewicht:207.20

    Ref: 02-011902

    1m
    65,00€
    5m
    198,00€
  • Lead rod, 9.5mm (0.37in) 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>
    Formel:Pb
    Reinheit:99.999+%
    Farbe und Form:Rod, 9.5 mm (0.37 in.) diameter
    Molekulargewicht:207.20

    Ref: 02-000770

    60mm
    Nachfragen
    300mm
    Nachfragen
  • Lead rod, 6.35mm (0.25in) dia, 99.95% (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>
    Reinheit:99.95%

    Ref: 02-043630

    1m
    365,00€
  • Lead rod, 10mm (0.39in) 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>
    Reinheit:99.999%

    Ref: 02-011573

    50g
    117,00€
    250g
    455,00€
  • Lead foil, 0.1mm (0.004in) thick, Puratronic&trade;, 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>
    Formel:Pb
    Reinheit:99.998%
    Farbe und Form:Foil, 0.1mm (0.004in) thick.
    Molekulargewicht:207.20

    Ref: 02-012051

    50x50mm
    133,00€
    100x100mm
    365,00€
  • Lead foil, 1.0mm (0.04in) thick, Puratronic&trade;, 99.9995% (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>
    Formel:Pb
    Reinheit:99.9995%
    Farbe und Form:Gray, Foil, 1.0mm (0.04in) thick.
    Molekulargewicht:207.20

    Ref: 02-012448

    25x25mm
    Nachfragen
    50x50mm
    Nachfragen
    100x100mm
    Nachfragen
  • Lead powder, -200 mesh, 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>
    Formel:Pb
    Reinheit:99.9%
    Molekulargewicht:207.20

    Ref: 02-010223

    1kg
    107,00€
    5kg
    Nachfragen
    250g
    64,00€
  • Lead wire, 1.0mm (0.04in) dia, Puratronic&trade;, 99.998% (metals basis)

    CAS:
    <p>Form: Approx.8.9g/m</p>
    Formel:Pb
    Reinheit:99.998%
    Farbe und Form:Gray, Wire, 1.0mm (0.04in) diameter.
    Molekulargewicht:207.20

    Ref: 02-011901

    1m
    181,00€
    5m
    744,00€
  • Lead foil, 1.6mm (0.063in) thick, 30x30cm, 99+% (metals basis)

    CAS:
    <p>Form: Approx.1630g/30 x 30cm</p>
    Formel:Pb
    Reinheit:99+%
    Farbe und Form:Foil, 1.6mm (0.063in) thick., Gray
    Molekulargewicht:207.20

    Ref: 02-000708

    1pc
    216,00€
    5pc
    Nachfragen
  • Lead powder, -100 mesh, 99.95% (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>
    Formel:Pb
    Reinheit:99.95%
    Molekulargewicht:207.20

    Ref: 02-045602

    1kg
    144,00€
    250g
    69,00€
  • Lead shot, 4mm (0.2in), 97% (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>
    Formel:Pb
    Reinheit:97%
    Farbe und Form:Gray, Shot
    Molekulargewicht:207.20

    Ref: 02-000675

    2kg
    257,00€
    100g
    45,00€
    500g
    96,00€
  • Lead rod, 12.7mm (0.5in) dia, Puratronic&trade;, 99.9998% (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>
    Formel:Pb
    Reinheit:99.9998%
    Molekulargewicht:207.20

    Ref: 02-011346

    50g
    103,00€
    210g
    342,00€
    4x210g
    1.131,00€
  • Lead granules (99.999%)

    CAS:
    <p>Lead granules (99.999%)</p>
    Formel:Pb
    Reinheit:(99.999%)
    Farbe und Form:1-3 mm
    Molekulargewicht:207.21

    Ref: 08-82-0050

    50g
    109,00€
    250g
    422,00€
  • Lead granules (99.9+%)

    CAS:
    <p>Lead granules (99.9+%)</p>
    Formel:Pb
    Reinheit:(99.9+%)
    Farbe und Form:-20 mesh
    Molekulargewicht:207.21

    Ref: 08-93-8271

    100g
    56,00€
    500g
    201,00€
  • Lead

    CAS:
    Formel:Pb
    Reinheit:99.95%
    Farbe und Form:Solid
    Molekulargewicht:207.2000

    Ref: IN-DA003R8V

    5g
    26,00€
    25g
    46,00€
    100g
    66,00€
    500g
    146,00€
  • Lead powder (99.5%)

    CAS:
    <p>Lead powder (99.5%)</p>
    Formel:Pb
    Reinheit:(99.5%)
    Farbe und Form:-100 mesh
    Molekulargewicht:207.21

    Ref: 08-93-8273

    1kg
    121,00€
    250g
    40,00€
  • Lead wire (99.9995%)

    CAS:
    <p>Lead wire (99.9995%)</p>
    Formel:Pb
    Reinheit:(99.9995%)
    Farbe und Form:0.75mm dia. (~5g/m)
    Molekulargewicht:207.21

    Ref: 08-82-0200

    2m
    202,00€
    10m
    758,00€