CymitQuimica logo

CAS 7439-89-6

:

Eisen

Beschreibung:
Eisen, mit der CAS-Nummer 7439-89-6, ist ein Übergangsmetall und eines der häufigsten Elemente auf der Erde, das hauptsächlich in der Erdkruste und im Erdkern vorkommt. Es hat eine Ordnungszahl von 26 und wird durch das Symbol Fe dargestellt, das sich von dem lateinischen Wort "ferrum" ableitet. Eisen ist bekannt für seinen metallischen Glanz, seine Verformbarkeit und Duktilität, was es zu einem vielseitigen Material in verschiedenen Anwendungen macht. Es weist einen hohen Schmelzpunkt auf und ist ein guter Leiter von Wärme und Elektrizität. Eisen oxidiert leicht in Gegenwart von Feuchtigkeit und Sauerstoff, was zur Bildung von Rost ( Eisen-oxid) führt, was seine strukturelle Integrität gefährden kann. In Bezug auf das chemische Verhalten kann Eisen in mehreren Oxidationszuständen existieren, am häufigsten +2 (eisen(II)) und +3 (eisen(III)), was ihm ermöglicht, an einer Vielzahl von chemischen Reaktionen teilzunehmen. Eisen ist essentiell für biologische Systeme, insbesondere in Hämoglobin, wo es eine entscheidende Rolle beim Sauerstofftransport im Blut spielt. Seine Legierungen, wie Stahl, sind aufgrund ihrer Festigkeit und Haltbarkeit grundlegend für den Bau und die Herstellung.
Formel:Fe
InChl:InChI=1/Fe
InChI Key:InChIKey=XEEYBQQBJWHFJM-UHFFFAOYSA-N
SMILES:[Fe]
Synonyme:
  • 300A
  • 3ZhP
  • 4100Po434
  • 9A4Ii
  • Actino-iron
  • Basf-Ew
  • CM
  • Ci-Cs
  • Cip-Cm
  • DH
  • Weitere Synonyme anzeigen
Sortieren nach

Reinheit (%)
0
100
|
0
|
50
|
90
|
95
|
100
Produkte pro Seite.101 Produkte.
  • Iron foil, 0.25mm (0.01in) thick, Puratronic™, 99.99% (metals basis)

    CAS:
    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
    Formel:Fe
    Reinheit:99.99%
    Farbe und Form:Silvery, Foil, 0.25mm (0.01in) thick.
    Molekulargewicht:55.85

    Ref: 02-011380

    25x25mm
    91,00€
    50x50mm
    264,00€
  • Iron rod, 12mm (0.47in) dia, Puratronic™, 99.995% (metals basis)

    CAS:
    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
    Formel:Fe
    Reinheit:99.995%
    Farbe und Form:Rod, 12 mm (0.47 in.) dia.
    Molekulargewicht:55.85

    Ref: 02-011500

    10mm
    219,00€
    50mm
    757,00€
    150mm
    1.238,00€
  • Iron wire, 0.075mm (0.003in) dia, Puratronic™, 99.995% (metals basis)

    CAS:
    Form: approx. 0.03g/m
    Formel:Fe
    Reinheit:99.995%
    Farbe und Form:Silvery, Wire, 0.075mm (0.003in) diameter.
    Molekulargewicht:55.85

    Ref: 02-042948

    50m
    Nachfragen
    10m
    180,00€
  • Iron foil, 0.1mm (0.004in) thick, Puratronic™, 99.995% (metals basis)

    CAS:
    Form: approx. 0.49g/25x25mm
    Formel:Fe
    Reinheit:99.995%
    Farbe und Form:Silvery, Foil, 0.1mm (0.004in) thick.
    Molekulargewicht:55.85

    Ref: 02-011381

    25x25mm
    80,00€
    50x50mm
    225,00€
    100x100mm
    670,00€
  • Iron foil, 2.0mm (0.08in) thick, Puratronic™, 99.995% (metals basis)

    CAS:
    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
    Reinheit:99.995%

    Ref: 02-011447

    50x50mm
    Nachfragen
    25x25mm
    318,00€
  • Iron pieces, irregularly shaped, 3.2-6.4mm (0.125-0.25in), 99.99% (metals basis)

    CAS:
    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
    Formel:Fe
    Reinheit:99.99%
    Molekulargewicht:55.85

    Ref: 02-045090

    100g
    59,00€
    500g
    214,00€
    1kg
    390,00€
  • Iron rod, 5mm (0.2in) dia, 99.99% (metals basis)

    CAS:
    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
    Formel:Fe
    Reinheit:99.99%
    Farbe und Form:Rod, 5mm (0.2in) diameter., Silvery
    Molekulargewicht:55.85

    Ref: 02-040500

    150mm
    Nachfragen
    50mm
    195,00€
  • Iron slug, 6.35mm (0.25in) dia x 6.35mm (0.25in) length, 99.95% (metals basis)

    CAS:
    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
    Formel:Fe
    Reinheit:99.95%
    Farbe und Form:Silvery, Slug, 6.35mm (0.25in) diameter.
    Molekulargewicht:55.85

    Ref: 02-042383

    100g
    Nachfragen
    25g
    65,00€
  • Ref: 02-011442

    50mm
    247,00€
    150mm
    675,00€
    5x150mm
    2.424,00€
  • Iron powder, reduced, 99%

    CAS:
    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
    Formel:Fe
    Reinheit:99%
    Farbe und Form:Grey, Powder
    Molekulargewicht:55.85

    Ref: 02-A10411

    1kg
    Nachfragen
    5kg
    Nachfragen
    250g
    Nachfragen
  • Iron slug, 3.175mm (0.125in) dia x 3.175mm (0.125in) length, 99.95% (metals basis)

    CAS:
    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
    Formel:Fe
    Reinheit:99.95%
    Farbe und Form:Silvery, Slug, 3.175mm (0.125in) diameter.
    Molekulargewicht:55.85

    Ref: 02-042385

    10g
    62,00€
    50g
    203,00€
  • Iron wire, 0.5mm (0.02in) dia, 99.99% (metals basis)

    CAS:
    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
    Formel:Fe
    Reinheit:99.99%
    Farbe und Form:Silvery, Wire, 0.5mm (0.02in) diameter.
    Molekulargewicht:55.85

    Ref: 02-040498

    1m
    145,00€
    5m
    519,00€
  • Iron powder, spherical, <20 micron, 99.5% (metals basis)

    CAS:
    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
    Formel:Fe
    Reinheit:99.5%
    Farbe und Form:Powder, <20 micron, spherical
    Molekulargewicht:55.85

    Ref: 02-000170

    1kg
    Nachfragen
    25g
    Nachfragen
    250g
    Nachfragen
  • Iron slug, 3.175mm (0.125in) dia x 6.35mm (0.25in) length, 99.95% (metals basis)

    CAS:
    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
    Formel:Fe
    Reinheit:99.95%
    Farbe und Form:Slug, 3.175mm (0.125in) diameter., Silvery
    Molekulargewicht:55.85

    Ref: 02-042384

    10g
    Nachfragen
    50g
    Nachfragen
  • Iron powder, -20 mesh, 99% (metals basis)

    CAS:
    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
    Formel:Fe
    Reinheit:99%
    Molekulargewicht:55.85

    Ref: 02-014183

    1kg
    Nachfragen
    5kg
    Nachfragen
    250g
    Nachfragen
  • Iron lumps, vacuum remelted, low Oxygen, 99.99% (metals basis)

    CAS:
    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
    Reinheit:99.99%

    Ref: 02-012958

    25g
    271,00€
    100g
    713,00€
  • Iron wire, 1.0mm (0.04in) dia, Puratronic&trade;, 99.995% (metals basis)

    CAS:
    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
    Formel:Fe
    Reinheit:99.995%
    Molekulargewicht:55.85

    Ref: 02-010935

    50cm
    197,00€
    250cm
    732,00€
  • Iron wire, 0.25mm (0.01in) dia, Puratronic&trade;, 99.99% (metals basis)

    CAS:
    Form: approx. 0.39g/m
    Formel:Fe
    Reinheit:99.99%
    Farbe und Form:Wire, 0.25 mm (0.01 in.) diameter
    Molekulargewicht:55.85

    Ref: 02-010937

    25m
    Nachfragen
    1m
    129,00€
    5m
    448,00€
  • Iron wire, &gt;99% (metals basis)

    CAS:
    Form: approx. 25g/m
    Formel:Fe
    Reinheit:99%
    Farbe und Form:Silvery, Wire, 2.0mm (0.08in) diameter.
    Molekulargewicht:55.85

    Ref: 02-014246

    50m
    Nachfragen
  • Iron wire, 1.2mm (0.047in) dia, 99+% (metals basis)

    CAS:
    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
    Formel:Fe
    Reinheit:99+%
    Molekulargewicht:55.85

    Ref: 02-014147

    100m
    769,00€