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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 foil, 0.1mm (0.004in) thick, annealed, Premion™, 99.998% (metals basis)

    CAS :
    <p>Form: approx. 2.6g/50x50mm; Temper: soft</p>
    Formule :Ag
    Degré de pureté :99.998%
    Masse moléculaire :107.87

    Ref: 02-042317

    50x50mm
    80,00€
    100x100mm
    223,00€
    100x500mm
    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 plate, 3.175mm (0.125in) thick, 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 :Silver, Plate, 3.175mm (0.125in) thick.
    Masse moléculaire :107.87

    Ref: 02-013420

    5x5cm
    472,00€
    10x10cm
    À demander
  • Silver wire, 0.203mm (0.008in) dia, 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 :Wire, 0.203mm (0.008in) diameter, hardened., Silver
    Masse moléculaire :107.87

    Ref: 02-045071

    1m
    49,00€
    5m
    À demander
    10m
    242,00€
  • Silver foil, 0.28mm (0.011in) 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>
    Degré de pureté :99.9%

    Ref: 02-041451

    50x50mm
    À demander
    100x100mm
    236,00€
    200x200mm
    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 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 powder, APS 4-7 micron, 99.9% (metals basis)

    CAS :
    <p>Form: S.A. 0.1-0.4m2/g</p>
    Formule :Ag
    Degré de pureté :99.9%
    Couleur et forme :Silver, Powder
    Masse moléculaire :107.87

    Ref: 02-011402

    10g
    89,00€
    50g
    327,00€
    250g
    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 slug, 6.35mm (0.25in) dia x 6.35mm (0.25in) length, 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 :Slug, 6.35mm (0.25in) diameter., Silver
    Masse moléculaire :107.87

    Ref: 02-042986

    5slugs
    À demander
    25slugs
    À demander
  • Silver wire, 0.25mm (0.01in) dia, 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, Wire, 0.25mm (0.01in) diameter, annealed.
    Masse moléculaire :107.87

    Ref: 02-012187

    25m
    134,00€
    100m
    308,00€
  • Silver foil, 0.25mm (0.01in) thick, annealed, Premion&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>
    Formule :Ag
    Degré de pureté :99.998%
    Couleur et forme :Silver, Foil, 0.25 mm (0.01 in.) thick
    Masse moléculaire :107.87

    Ref: 02-042474

    50x50mm
    149,00€
    100x100mm
    431,00€
    100x500mm
    1.544,00€
  • Silver powder, spherical, -500 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>
    Formule :Ag
    Degré de pureté :99.9%
    Masse moléculaire :107.87

    Ref: 02-041602

    50g
    481,00€
    250g
    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 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 wire, 0.25mm (0.01in) dia, hard, 99.9% (metals basis)

    CAS :
    <p>Form: Approx. 0.51g/m; Temper: hard</p>
    Degré de pureté :99.9%

    Ref: 02-041455

    25m
    137,00€
    100m
    319,00€
    500m
    À demander
  • Silver foil, 0.5mm (0.02in) thick, Premion&trade;, 99.9985% (metals basis)

    CAS :
    <p>Form: Approx. 3.3g/25 x 25mm</p>
    Formule :Ag
    Degré de pureté :99.9985%
    Masse moléculaire :107.87

    Ref: 02-012128

    25x25mm
    78,00€
    50x50mm
    258,00€
    100x100mm
    739,00€
  • 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 wire, 0.127mm (0.005in) 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
    Masse moléculaire :107.87

    Ref: 02-041454

    25m
    155,00€
    100m
    À demander
  • 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€