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CAS 7440-22-4

:

Argent

Description :
Argent, avec le symbole chimique Ag et le numéro CAS 7440-22-4, est un métal de transition connu pour ses propriétés et applications distinctives. Il a une conductivité électrique et thermique élevée, ce qui en fait un excellent conducteur, raison pour laquelle il est largement utilisé dans les contacts et conducteurs électriques. Argent se caractérise par son apparence métallique brillante et est hautement malléable et ductile, ce qui lui permet d'être façonné en feuilles minces ou tiré en fils. Chimiquement, Argent est relativement inerte, résistant à l'oxydation et à la corrosion, bien qu'il puisse ternir lorsqu'il est exposé à des composés de soufre dans l'air. Il forme divers composés, y compris le nitrate de Argent et le chlorure de Argent, et présente des propriétés antimicrobiennes, ce qui le rend précieux dans les applications médicales. Argent est également utilisé dans la bijouterie, la photographie et comme investissement sous forme de pièces et de lingots. Ses isotopes, en particulier Argent-107 et Argent-109, sont stables, contribuant à son utilité dans diverses applications scientifiques et industrielles.
Formule :Ag
InChI :InChI=1/BrHO2/c2-1-3/h(H,2,3)/p-1
Code InChI :InChIKey=BQCADISMDOOEFD-UHFFFAOYSA-N
SMILES :[Ag]
Synonymes :
  • 11000Sp
  • 1520D
  • 15Ed001
  • 15Ed173
  • 18060Nm2
  • 300Ag2000
  • 3050Hd
  • 3100Cp
  • 3200Hd
  • 47Mr02C
  • Voir plus de synonymes
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produits par page.224 produits concernés.
  • 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>
    Degré de pureté :99.9%

    Ref: 02-014259

    10cm
    102,00€
    50cm
    À demander
    4x50cm
    À demander
  • 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>
    Formule :Ag
    Degré de pureté :99.99%
    Couleur et forme :Slug, 6.35mm (0.25in) diameter., Silver
    Masse moléculaire :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>
    Formule :Ag
    Degré de pureté :99.9%
    Couleur et forme :Silver, Wire, 0.025mm (0.001in) diameter, hardened.
    Masse moléculaire :107.87

    Ref: 02-000307

    5m
    349,00€
    25m
    À demander
  • 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>
    Formule :Ag
    Masse moléculaire :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>
    Formule :Ag
    Degré de pureté :99.999%
    Couleur et forme :Silver, Rod, 7mm (0.275in) diameter.
    Masse moléculaire :107.87

    Ref: 02-011473

    25mm
    141,00€
    100mm
    À demander
  • 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>
    Formule :Ag
    Degré de pureté :99.9985%
    Couleur et forme :Silver, Rod, 12.5mm (0.492in) diameter.
    Masse moléculaire :107.87

    Ref: 02-011356

    2cm
    À demander
    10cm
    À demander
  • 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>
    Formule :Ag
    Degré de pureté :99.95%
    Couleur et forme :Foil, 0.075 mm thick
    Masse moléculaire :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>
    Formule :Ag
    Degré de pureté :99.97%
    Couleur et forme :Foil, 0.005mm (0.0002in) thick., Silver
    Masse moléculaire :107.87

    Ref: 02-040748

    25x25mm
    À demander
    50x50mm
    À demander
  • 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>
    Formule :Ag
    Masse moléculaire :107.87

    Ref: 02-J67067

    25ml
    114,00€
    100ml
    À demander
  • 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>
    Formule :Ag
    Degré de pureté :99.99%
    Couleur et forme :Silver, Wire, 0.05mm (0.002in) diameter.
    Masse moléculaire :107.87

    Ref: 02-011467

    5m
    À demander
    50m
    À demander
  • 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>
    Formule :Ag
    Degré de pureté :99.998%
    Couleur et forme :Silver, Foil, 0.1mm thick (+/-10% tolerance)
    Masse moléculaire :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>
    Formule :Ag
    Degré de pureté :99.9%
    Couleur et forme :Gray, Flake
    Masse moléculaire :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>
    Formule :Ag
    Degré de pureté :99.9%
    Couleur et forme :Silver, Rod, 6.35mm (0.25in) diameter.
    Masse moléculaire :107.87

    Ref: 02-012188

    10cm
    170,00€
    50cm
    À demander
  • 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>
    Degré de pureté :99.9%

    Ref: 02-041600

    10g
    140,00€
    250g
    À demander
  • 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>
    Formule :Ag
    Degré de pureté :99.9%
    Couleur et forme :Silver, Foil, 0.127mm (0.005in) thick, annealed.
    Masse moléculaire :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>
    Formule :Ag
    Degré de pureté :99.9%
    Masse moléculaire :107.87

    Ref: 02-011434

    1m
    91,00€
    5m
    216,00€
    25m
    À demander
  • 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>
    Formule :Ag
    Degré de pureté :99.9%
    Couleur et forme :Gauze, Silver
    Masse moléculaire :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>
    Formule :Ag
    Degré de pureté :99.9%
    Couleur et forme :Silver, Foil, 2.0mm (0.08in) thick.
    Masse moléculaire :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>
    Formule :Ag
    Degré de pureté :99.9985%
    Couleur et forme :Silver, Foil, 1.0mm (0.04in) thick.
    Masse moléculaire :107.87

    Ref: 02-012127

    25x25mm
    91,00€
    50x50mm
    254,00€
    100x100mm
    À demander
  • 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>
    Formule :Ag
    Degré de pureté :99.999%
    Couleur et forme :Silver, Solid
    Masse moléculaire :107.87

    Ref: 02-039697

    10g
    100,00€
    50g
    À demander