CymitQuimica logo

CAS 7440-22-4

:

Silber

Beschreibung:
Silber, mit dem chemischen Symbol Ag und der CAS-Nummer 7440-22-4, ist ein Übergangsmetall, das für seine besonderen Eigenschaften und Anwendungen bekannt ist. Es hat eine hohe elektrische und thermische Leitfähigkeit, was es zu einem ausgezeichneten Leiter macht, weshalb es weit verbreitet in elektrischen Kontakten und Leitern verwendet wird. Silber zeichnet sich durch sein glänzendes, metallisches Aussehen aus und ist hochgradig formbar und dehnbar, was es ermöglicht, in dünne Blätter geformt oder zu Drähten gezogen zu werden. Chemisch ist Silber relativ reaktionsträge, widersteht Oxidation und Korrosion, kann jedoch anlaufen, wenn es Schwefelverbindungen in der Luft ausgesetzt ist. Es bildet verschiedene Verbindungen, darunter Silber-Nitrat und Silber-Chlorid, und zeigt antimikrobielle Eigenschaften, was es in medizinischen Anwendungen wertvoll macht. Silber wird auch in Schmuck, Fotografie und als Investition in Form von Münzen und Barren verwendet. Seine Isotope, insbesondere Silber-107 und Silber-109, sind stabil und tragen zu seiner Nützlichkeit in verschiedenen wissenschaftlichen und industriellen Anwendungen bei.
Formel:Ag
InChl:InChI=1/BrHO2/c2-1-3/h(H,2,3)/p-1
InChI Key:InChIKey=BQCADISMDOOEFD-UHFFFAOYSA-N
SMILES:[Ag]
Synonyme:
  • 11000Sp
  • 1520D
  • 15Ed001
  • 15Ed173
  • 18060Nm2
  • 300Ag2000
  • 3050Hd
  • 3100Cp
  • 3200Hd
  • 47Mr02C
  • Weitere Synonyme anzeigen
Sortieren nach

Reinheit (%)
0
100
|
0
|
50
|
90
|
95
|
100
Produkte pro Seite.224 Produkte.
  • Silver tubing, 6.35mm (0.25in) OD, 4.35mm (0.171in) ID, 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: 02-014259

    10cm
    102,00€
    50cm
    Nachfragen
    4x50cm
    Nachfragen
  • Silver slug, 6.35mm (0.25in) dia x 12.7mm (0.50in) length, 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>
    Formel:Ag
    Reinheit:99.99%
    Farbe und Form:Slug, 6.35mm (0.25in) diameter., Silver
    Molekulargewicht:107.87

    Ref: 02-042921

    1slug
    35,00€
    5slugs
    122,00€
    25slugs
    477,00€
  • Silver wire, 0.025mm (0.001in) dia, hard, 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:Ag
    Reinheit:99.9%
    Farbe und Form:Silver, Wire, 0.025mm (0.001in) diameter, hardened.
    Molekulargewicht:107.87

    Ref: 02-000307

    5m
    349,00€
    25m
    Nachfragen
  • Silver nanoparticles, 100nm, 0.02 mg/ml, supplied in 2mM sodium citrate, 490nm absorption

    CAS:
    <p>An alternative to gold nanoparticles due to lower absorption maximum in the 400-500nm range. Readily binds proteins and other ligands for conjugate and sensor development. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and l</p>
    Formel:Ag
    Molekulargewicht:107.87

    Ref: 02-J67099

    25ml
    111,00€
    100ml
    278,00€
  • Silver rod, 7mm (0.275in) dia, Premion&trade;, 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:Ag
    Reinheit:99.999%
    Farbe und Form:Silver, Rod, 7mm (0.275in) diameter.
    Molekulargewicht:107.87

    Ref: 02-011473

    25mm
    141,00€
    100mm
    Nachfragen
  • Silver rod, 12.5mm (0.492in) dia, Premion&trade;, 99.9985% (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:Ag
    Reinheit:99.9985%
    Farbe und Form:Silver, Rod, 12.5mm (0.492in) diameter.
    Molekulargewicht:107.87

    Ref: 02-011356

    2cm
    Nachfragen
    10cm
    Nachfragen
  • Silver foil, 0.075mm (0.003in) thick, hard, 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:Ag
    Reinheit:99.95%
    Farbe und Form:Foil, 0.075 mm thick
    Molekulargewicht:107.87

    Ref: 02-000501

    25x150mm
    120,00€
    150x150mm
    574,00€
  • Silver Thinfoil, 0.005mm (0.0002in) thick, 99.97% (metals basis)

    CAS:
    <p>Microelectronics, contacts and coatings</p>
    Formel:Ag
    Reinheit:99.97%
    Farbe und Form:Foil, 0.005mm (0.0002in) thick., Silver
    Molekulargewicht:107.87

    Ref: 02-040748

    25x25mm
    Nachfragen
    50x50mm
    Nachfragen
  • Silver nanoparticles, 20nm, 0.02 mg/ml, supplied in 2mM sodium citrate, 405nm absorption

    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:Ag
    Molekulargewicht:107.87

    Ref: 02-J67067

    25ml
    114,00€
    100ml
    Nachfragen
  • Silver wire, 0.05mm (0.002in) dia, Premion&trade;, 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>
    Formel:Ag
    Reinheit:99.99%
    Farbe und Form:Silver, Wire, 0.05mm (0.002in) diameter.
    Molekulargewicht:107.87

    Ref: 02-011467

    5m
    Nachfragen
    50m
    Nachfragen
  • Silver foil, 0.1mm (0.004in) thick, hard, Premion&trade;, 99.998% (metals basis)

    CAS:
    <p>Form: Approx. 2.6g/50 x 50mm; Temper: as rolled</p>
    Formel:Ag
    Reinheit:99.998%
    Farbe und Form:Silver, Foil, 0.1mm thick (+/-10% tolerance)
    Molekulargewicht:107.87

    Ref: 02-012126

    50x50mm
    78,00€
    100x100mm
    217,00€
    100x500mm
    779,00€
  • Silver flake, 80% &lt;20 micron, 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:Ag
    Reinheit:99.9%
    Farbe und Form:Gray, Flake
    Molekulargewicht:107.87

    Ref: 02-014639

    10g
    85,00€
    50g
    328,00€
  • Silver rod, 6.35mm (0.25in) 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>
    Formel:Ag
    Reinheit:99.9%
    Farbe und Form:Silver, Rod, 6.35mm (0.25in) diameter.
    Molekulargewicht:107.87

    Ref: 02-012188

    10cm
    170,00€
    50cm
    Nachfragen
  • Silver powder, spherical, -635 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>
    Reinheit:99.9%

    Ref: 02-041600

    10g
    140,00€
    250g
    Nachfragen
  • Silver foil, 0.127mm (0.005in) thick, annealed, 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:Ag
    Reinheit:99.9%
    Farbe und Form:Silver, Foil, 0.127mm (0.005in) thick, annealed.
    Molekulargewicht:107.87

    Ref: 02-011440

    50x50mm
    60,00€
    100x100mm
    138,00€
    200x200mm
    353,00€
  • Silver wire, 1.0mm (0.04in) dia, annealed, 99.9% (metals basis)

    CAS:
    <p>Form: approx. 8.24g/m, Temper: soft</p>
    Formel:Ag
    Reinheit:99.9%
    Molekulargewicht:107.87

    Ref: 02-011434

    1m
    91,00€
    5m
    216,00€
    25m
    Nachfragen
  • Silver gauze, 80 mesh woven from 0.115mm (0.0045in) dia wire, 99.9% (metals basis)

    CAS:
    <p>Silver gauze is used for filtration. It is also used in electrodes. 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 refer</p>
    Formel:Ag
    Reinheit:99.9%
    Farbe und Form:Gauze, Silver
    Molekulargewicht:107.87

    Ref: 02-040936

    25x25mm
    79,00€
    75x75mm
    445,00€
    150x150mm
    903,00€
    300x300mm
    2.411,00€
  • Silver foil, 2.0mm (0.08in) thick, hard, 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:Ag
    Reinheit:99.9%
    Farbe und Form:Silver, Foil, 2.0mm (0.08in) thick.
    Molekulargewicht:107.87

    Ref: 02-011437

    25x25mm
    97,00€
    50x50mm
    275,00€
  • Silver foil, 1.0mm (0.04in) thick, Premion&trade;, 99.9985% (metals basis)

    CAS:
    <p>Form: Approx. 6.6g/25 x 25mm</p>
    Formel:Ag
    Reinheit:99.9985%
    Farbe und Form:Silver, Foil, 1.0mm (0.04in) thick.
    Molekulargewicht:107.87

    Ref: 02-012127

    25x25mm
    91,00€
    50x50mm
    254,00€
    100x100mm
    Nachfragen
  • Silver needles, 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:Ag
    Reinheit:99.999%
    Farbe und Form:Silver, Solid
    Molekulargewicht:107.87

    Ref: 02-039697

    10g
    100,00€
    50g
    Nachfragen