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CAS 7440-45-1

:

Cerio

Descrizione:
Cerio è un metallo duttile di colore bianco argenteo che appartiene alla serie dei lantanidi della tavola periodica, con il numero atomico 58 e il numero CAS 7440-45-1. È noto per il suo punto di fusione relativamente alto ed è uno degli elementi delle terre rare più abbondanti. Cerio presenta una varietà di stati di ossidazione, comunemente +3 e +4, che contribuiscono al suo comportamento chimico diversificato. Si ossida facilmente nell'aria, formando uno strato di ossido protettivo, e può reagire con l'acqua a temperature elevate. I composti di Cerio, come l'ossido di Cerio, sono ampiamente utilizzati come catalizzatori nei convertitori catalitici automobilistici e in varie applicazioni industriali, tra cui la lucidatura del vetro e come componente nei fosfori per l'illuminazione. Inoltre, Cerio ha applicazioni nella metallurgia e come additivo in leghe specifiche per migliorare le loro proprietà. Le sue caratteristiche uniche rendono Cerio un elemento importante sia in contesti industriali che tecnologici.
Formula:Ce
InChI:InChI=1S/Ce
InChI key:InChIKey=GWXLDORMOJMVQZ-UHFFFAOYSA-N
SMILES:[Ce]
Sinonimi:
  • Cer
  • Cerio
  • Cerium, turnings or gritty powder [UN3078] [Dangerous when wet]
  • Drier Cerium
  • Nsc 158935
  • MeSH ID: D002563
  • Cerium
Ordinare per

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prodotti per pagina.21 prodotti.
  • Cerium powder, -60 mesh, 99.9% (REO)

    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>
    Formula:Ce
    Purezza:99.9%
    Peso molecolare:140.12

    Ref: 02-045909

    5g
    Prezzo su richiesta
    25g
    Prezzo su richiesta
  • Cerium foil, 0.1mm (0.004in) thick, 99.9% (REO)

    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>
    Formula:Ce
    Purezza:99.9%
    Peso molecolare:140.12

    Ref: 02-010141

    25x25mm
    Prezzo su richiesta
    50x50mm
    Prezzo su richiesta
  • Cerium foil, 0.62mm (0.024in) thick, 99.9% (REO)

    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>
    Formula:Ce
    Purezza:99.9%
    Peso molecolare:140.12

    Ref: 02-000591

    25x25mm
    212,00€
    50x50mm
    578,00€
  • Cerium sputtering target, 76.2mm dia x 3.18mm 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>

    Ref: 02-045926

    1ea
    Prezzo su richiesta
  • Cerium foil, 1.0mm (0.04in) thick, 99.9% (REO)

    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>
    Formula:Ce
    Purezza:99.9%
    Peso molecolare:140.12

    Ref: 02-010139

    25x25mm
    273,00€
    50x50mm
    Prezzo su richiesta
  • Cerium foil, 0.25mm (0.01in) thick, 99.9% (REO)

    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>
    Formula:Ce
    Purezza:99.9%
    Peso molecolare:140.12

    Ref: 02-012377

    25x25mm
    226,00€
    50x50mm
    Prezzo su richiesta
  • Cerium rod, 12.7mm (0.5in) dia, 99.8% (metals basis excluding Ta)

    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>
    Formula:Ce
    Purezza:99.8%
    Peso molecolare:140.12

    Ref: 02-040284

    25mm
    339,00€
    50mm
    Prezzo su richiesta
    100mm
    868,00€
  • Cerium ingot, 99.8% min (REO)

    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>
    Formula:Ce
    Purezza:99.8%
    Peso molecolare:140.12

    Ref: 02-000065

    50g
    Prezzo su richiesta
    250g
    Prezzo su richiesta
  • Cerium ingot, 99% (REO)

    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>
    Formula:Ce
    Purezza:99%
    Peso molecolare:140.12

    Ref: 02-043977

    1kg
    753,00€
    250g
    216,00€
  • Cerium rod, 6.35mm (0.25in) dia, 99.9% (metals basis excluding Ta)

    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>
    Formula:Ce
    Purezza:99.9%
    Peso molecolare:140.12

    Ref: 02-044037

    10mm
    Prezzo su richiesta
    50mm
    408,00€
    100mm
    707,00€
  • Cerium ingot (99.9% REO)

    CAS:
    <p>Cerium ingot (99.9% REO)</p>
    Formula:Ce
    Purezza:(99.9% REO)
    Colore e forma:(packed in mineral oil)
    Peso molecolare:140.13

    Ref: 08-93-5866

    25g
    94,00€
    100g
    276,00€
  • Ref: 7W-GX2403

    ne
    Prezzo su richiesta
  • Cerium foil (99.9% REO)

    CAS:
    <p>Cerium foil (99.9% REO)</p>
    Formula:Ce
    Purezza:(99.9% REO)
    Colore e forma:1.0mm thick (~4.2g/25 x 25mm) (packed in mineral oil)
    Peso molecolare:140.13

    Ref: 08-58-0050

    25x25mm
    350,00€
    50x50mm
    1.022,00€
  • Ref: 7W-GX8433

    ne
    Prezzo su richiesta
  • Ref: 7W-GX2972

    100g
    1.201,00€
  • Ref: 7W-GX9155

    50g
    906,00€
  • Cerium, chips

    CAS:
    Cerium, chips
    Purezza:99.9%
    Colore e forma:Solid
    Peso molecolare:140.12g/mol

    Ref: 54-IN1399

    5g
    208,00€
    25g
    431,00€
    100g
    1.157,00€
  • Ref: 7W-GX3674

    10cm
    1.509,00€
    25cm
    2.994,00€
  • Ref: 7W-GX5397

    25x50mm
    928,00€
  • Cerium

    CAS:
    <p>Cerium is a rare earth metal and has been studied for its minimal toxicity. Cerium has been shown to be biocompatible and can be used in the treatment of inflammatory diseases. Cerium oxide nanoparticles have been shown to have minimal toxicity and are being studied as a possible drug delivery system for the treatment of osteoarthritis. Cerium has also been shown to have antioxidant activity, which may be due to its ability to scavenge reactive oxygen species or chelate iron. Cerium oxide nanoparticles have also been shown to have potential application in wastewater treatment, as they are able to adsorb organic matter, heavy metals, and radioactive elements.</p>
    Formula:Ce
    Purezza:Min. 95%
    Peso molecolare:140.12 g/mol

    Ref: 3D-FC175078

    100g
    863,00€
    250g
    1.086,00€