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CAS 7439-95-4

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Magnesium

Beschreibung:
Magnesium ist ein chemisches Element mit dem Symbol Mg und der Ordnungszahl 12. Es ist ein glänzendes, silberweißes Metall, das relativ leicht ist und eine niedrige Dichte hat. Magnesium wird als Erdalkalimetall klassifiziert und ist bekannt für seine hohe Reaktivität, insbesondere mit Sauerstoff und Wasser, obwohl es bei Raumtemperatur langsamer mit Wasser reagiert. Es hat einen Schmelzpunkt von etwa 650 Grad Celsius und einen Siedepunkt von etwa 1090 Grad Celsius. Magnesium ist für biologische Systeme essentiell und spielt eine entscheidende Rolle in verschiedenen enzymatischen Prozessen und ist ein wichtiger Bestandteil von Chlorophyll in Pflanzen. In Bezug auf seine physikalischen Eigenschaften ist Magnesium verformbar und duktil, was es ermöglicht, es leicht zu formen und zu gestalten. Es wird häufig in Legierungen verwendet, um die Festigkeit zu erhöhen und das Gewicht zu reduzieren, insbesondere in der Luft- und Raumfahrt sowie in der Automobilindustrie. Darüber hinaus haben Magnesium-Verbindungen, wie Magnesium-Oxid und Magnesium-Sulfat, verschiedene industrielle und medizinische Anwendungen. Aufgrund seiner Reaktivität muss Magnesium sorgfältig gelagert werden, oft in inertem Umfeld, um Oxidation zu verhindern.
Formel:Mg
InChl:InChI=1S/Mg
InChI Key:InChIKey=FYYHWMGAXLPEAU-UHFFFAOYSA-N
SMILES:[Mg]
Synonyme:
  • Ecka Granules PK 31
  • Ecka Granules PK 51
  • Hypermagnesemia
  • Magnesio
  • Magnesium 100
  • Magnesium Shot
  • Magnesium element
  • Magnesium metal
  • Magnesium metal powder
  • Magnesium metal ribbon
  • Weitere Synonyme anzeigen
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Produkte pro Seite.55 Produkte.
  • Magnesium (Turnings)

    CAS:
    Formel:Mg
    Reinheit:>99.0%
    Farbe und Form:Light gray to gray turnings
    Molekulargewicht:24.31

    Ref: 3B-M3358

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    28,00€
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    57,00€
  • Magnesium rod, 3.3cm (1.3in) dia x 30cm (12in) long, 99.8% (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:Mg
    Reinheit:99.8%
    Molekulargewicht:24.30

    Ref: 02-010231

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  • Magnesium foil, 0.125mm (0.005in) 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:Mg
    Reinheit:99.9%
    Molekulargewicht:24.30

    Ref: 02-040602

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  • Magnesium slug, 3.175mm (0.125in) dia x 6.35mm (0.25in) length, annealed, 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:Mg
    Reinheit:99.95%
    Farbe und Form:Slug, 3.175mm (0.125in) diameter, annealed., Silver
    Molekulargewicht:24.30

    Ref: 02-043297

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  • Magnesium ribbon, approximate dimensions, 3.0mm (0.12in) wide, 0.15mm (0.0059in) thick

    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:Mg
    Molekulargewicht:24.30

    Ref: 02-012811

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  • Magnesium powder, -325 mesh, 99.8%

    CAS:
    <p>Poly(vinylidene fluoride) is useful in coatings, film, filter cloth, instrument linings, filtration membranes, pump parts, linings and valves. It is also employed as a material for transducers in devices such as headphones, microphones and sonic detectors. It is also essential for piezoelectric and </p>
    Formel:Mg
    Reinheit:99.8%
    Farbe und Form:Metallic white to grey, Powder
    Molekulargewicht:24.30

    Ref: 02-010233

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  • Magnesium granules, -4+30 mesh, 99.8% (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:Mg
    Reinheit:99.8%
    Farbe und Form:Granules, Silver-grey metallic
    Molekulargewicht:24.30

    Ref: 02-000870

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  • Magnesium turnings, 99.8% (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:Mg
    Reinheit:99.8%
    Farbe und Form:Solid, turnings/chips
    Molekulargewicht:24.30

    Ref: 02-010235

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  • Magnesium cube, nominally 19mm (0.75in) each side

    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>

    Ref: 02-045119

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  • Magnesium, turnings, 99+%

    CAS:
    <p>Magnesium, turnings is used in solid state synthesis with Ca and Sn resulted in a new phase, Ca6.2Mg3.8Sn7, which has an unprecedented type of tin chain composed of square-planar tin units. It is a component in die-casting, to remove sulfur in the production of iron and steel, the production of tita</p>
    Formel:Mg
    Reinheit:99+%
    Farbe und Form:metal raspings, Shiny, silver
    Molekulargewicht:24.30

    Ref: 02-L08120

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  • Magnesium rod, 7.9mm (0.31in) dia x 25mm (1in) length, 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:Mg
    Reinheit:99.9%
    Molekulargewicht:24.30

    Ref: 02-043355

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  • Magnesium foil, 0.05mm (0.002in) thick, hard, 99.9% (metals basis)

    CAS:
    <p>Form: approx. 0.05g/25 x 25mm, Temper: as rolled</p>
    Formel:Mg
    Reinheit:99.9%
    Molekulargewicht:24.30

    Ref: 02-043202

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  • Magnesium powder, -100+200 mesh, 99.6% (metals basis excluding Ca)

    CAS:
    <p>For vacuum deposition</p>
    Formel:Mg
    Reinheit:99.6%
    Molekulargewicht:24.30

    Ref: 02-036194

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  • Magnesium rod, 6.35mm (0.25in) dia x 25.4mm (1.0in) length, 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:Mg
    Reinheit:99.95%
    Farbe und Form:Silver, Rod, 6.35mm (0.25in) diameter.
    Molekulargewicht:24.30

    Ref: 02-047073

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  • Magnesium turnings, 1cm (0.4in) &amp; down, Puratronic&trade;, 99.98% (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:Mg
    Reinheit:99.98%
    Molekulargewicht:24.30

    Ref: 02-010630

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  • Magnesium turnings, -4 mesh, 99.98% (metals basis)

    CAS:
    <p>For vacuum deposition 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 tr</p>
    Formel:Mg
    Reinheit:99.98%
    Molekulargewicht:24.30

    Ref: 02-036193

    50g
    Nachfragen
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  • Magnesium powder, -20+100 mesh, 99.8% (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:Mg
    Reinheit:99.8%
    Farbe und Form:Gray, Powder
    Molekulargewicht:24.30

    Ref: 02-000869

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  • Magnesium slug, 3.175mm (0.125in) dia x 3.175mm (0.125in) length, unannealed, 99.95% (metals basis)

    CAS:
    <p>Form: Approx.0.04g/slug</p>
    Formel:Mg
    Reinheit:99.95%
    Molekulargewicht:24.30

    Ref: 02-043296

    10g
    Nachfragen
  • Magnesium slug, 6.35mm (0.25in) dia x 12.7mm (0.50in) length, 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:Mg
    Reinheit:99.95%
    Molekulargewicht:24.30

    Ref: 02-043299

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  • Magnesium foil, 1.0mm (0.04in) 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:Mg
    Reinheit:99.9%
    Molekulargewicht:24.30

    Ref: 02-040604

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