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CAS 7440-06-4

:

Platina

Descrição:
Platina, com o número CAS 7440-06-4, é um metal de transição denso, maleável e dúctil conhecido por sua notável resistência à corrosão e oxidação. Tem uma aparência prateada e é altamente valorizado por suas propriedades catalíticas, tornando-se essencial em várias aplicações industriais, particularmente em conversores catalíticos para automóveis, onde ajuda a converter gases nocivos em emissões menos tóxicas. Platina exibe excelente condutividade térmica e elétrica, e é frequentemente utilizado em joias e eletrônicos de alta qualidade devido ao seu apelo estético e durabilidade. O metal tem um alto ponto de fusão e é quimicamente inerte, o que contribui para sua estabilidade em vários ambientes. Platina pode formar vários estados de oxidação, com +2, +4 e +6 sendo os mais comuns, e forma facilmente complexos com outros elementos. Sua raridade e a complexidade de sua extração contribuem para seu alto valor de mercado, tornando-o um dos metais mais preciosos do mundo.
Fórmula:Pt
InChI:InChI=1S/Pt
Chave InChI:InChIKey=BASFCYQUMIYNBI-UHFFFAOYSA-N
SMILES:[Pt]
Sinónimos:
  • 9410Dx
  • A 3788A
  • Aps-Wm 100Ca
  • Ay 1050
  • Engelhard A 3788A
  • Furuuchi 8105
  • Htp 020
  • Iaso
  • Liquid Bright Platinum
  • Metalor 6082
  • Ver mais sinónimos
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produtos por página.216 produtos.
  • Platinum, 10% on carbon, dry

    CAS:
    <p>Platinum, 10% on carbon, is used as a catalyst for the hydrogenation of alkenes, alkynes, nitro groups, ketones and aromatics. It is also used for hydrogenolysis of cyclopropanes. It is involved in the catalyzes oxidation of alcohols.This Thermo Scientific Chemicals brand product was originally part</p>
    Fórmula:Pt
    Cor e Forma:Black, powder
    Peso molecular:195.08

    Ref: 02-L00469

    1g
    A consultar
    5g
    168,00€
    25g
    A consultar
  • Platinum sputtering target, 25.4mm (1.0in) dia x 6.35mm (0.250in) thick, 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>
    Fórmula:Pt
    Pureza:99.99%
    Cor e Forma:Silver white, Sputtering target, 25.4mm (1.0in) diameter x 6.35mm (0.250in) thick.
    Peso molecular:195.08

    Ref: 02-044399

    1ea
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  • Platinum Thinfoil, 0.004^+0.0025mm (0.00016^+0.0001in) 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>
    Fórmula:Pt
    Pureza:99.95%
    Cor e Forma:Silvery white, Foil, 0.004 ±0.0025mm (0.00016 ±0.0001in) thick.
    Peso molecular:195.08

    Ref: 02-012868

    25x25mm
    309,00€
    50x50mm
    1.118,00€
  • Platinum wire, 1.5mm (0.059in) 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>
    Fórmula:Pt
    Pureza:99.95%
    Cor e Forma:Silvery white, Wire, 1.5mm (0.059in) diameter, ≈37.9g/m,Tempered as drawn.
    Peso molecular:195.08

    Ref: 02-013153

    2cm
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    10cm
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    50cm
    A consultar
  • Platinum foil, 1.0mm (0.04in) thick, Premion&trade;, 99.997% (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>
    Pureza:99.997%

    Ref: 02-012060

    50x50mm
    A consultar
  • Platinum powder, -22 mesh, 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>
    Fórmula:Pt
    Pureza:99.99%
    Cor e Forma:Gray, Powder
    Peso molecular:195.08

    Ref: 02-010672

    1g
    332,00€
    5g
    1.227,00€
    25g
    A consultar
    250mg
    127,00€
  • Platinum wire, 0.3mm (0.012in) 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>
    Fórmula:Pt
    Pureza:99.9%
    Cor e Forma:Wire, 0.3mm (0.012in) diameter., Silvery white
    Peso molecular:195.08

    Ref: 02-043014

    25cm
    159,00€
    100cm
    494,00€
  • Platinum wire, 1.0mm (0.04in) dia, hard, 99.95% (metals basis)

    CAS:
    <p>Form: approx. 16.8g/m; Temper: as drawn</p>
    Fórmula:Pt
    Pureza:99.95%
    Cor e Forma:Wire, approximately 1.0 mm in diameter, Metallic grey
    Peso molecular:195.08

    Ref: 02-010285

    5cm
    283,00€
    25cm
    1.009,00€
    50cm
    A consultar
    100cm
    A consultar
  • Platinum gauze, Unimesh N7433, expanded metal mesh, 0.34mm (0.013in) thick

    CAS:
    <p>Platinum gauze is used in electronics industry for electrical contacts which might be subjected to high temperatures. It also acts as a catalyst in the production of nitric acid. It plays an essential role in the cracking processes in oil refineries. It can be coated on electrode surface by electrop</p>
    Fórmula:Pt
    Cor e Forma:Gauze, 0.34 mm (0.013 in) thick
    Peso molecular:195.08

    Ref: 02-046966

    25x25mm
    453,00€
    50x50mm
    A consultar
  • Platinum powder, -200 mesh, 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>
    Fórmula:Pt
    Pureza:99.98%
    Peso molecular:195.08

    Ref: 02-012075

    1g
    307,00€
    5g
    1.228,00€
    100mg
    69,00€
  • Platinum wire, 0.6mm (0.024in) dia, hard, 99.95% (metals basis)

    CAS:
    <p>Form: approx. 6.06g/m, Temper: as drawn</p>
    Fórmula:Pt
    Pureza:99.95%
    Cor e Forma:Silver white, Wire, 0.6mm (0.024in) diameter, hardened.
    Peso molecular:195.08

    Ref: 02-043494

    10cm
    270,00€
    50cm
    976,00€
  • Platinum wire, 0.25mm (0.01in) dia, For ISA Type R or S Standard Grade Thermocouple

    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>
    Fórmula:Pt
    Cor e Forma:Wire, 0.25mm (0.01in) diameter
    Peso molecular:195.08

    Ref: 02-010288

    25cm
    110,00€
    100cm
    311,00€
    500cm
    1.114,00€
  • Platinum foil, 0.25mm (0.01in) thick, 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>
    Fórmula:Pt
    Pureza:99.9%
    Peso molecular:195.08

    Ref: 02-000861

    25x25mm
    838,00€
    50x50mm
    A consultar
  • Platinum, 5% on graphite, Type 286

    CAS:
    <p>Platinum, 5% on graphite, Type 286 is used as a material for gas sensors.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 </p>
    Fórmula:Pt
    Cor e Forma:Powder, Grey
    Peso molecular:195.08

    Ref: 02-044365

    5g
    A consultar
    25g
    A consultar
    100g
    A consultar
  • Platinum black, high surface area

    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>
    Fórmula:Pt
    Cor e Forma:Black, Powder
    Peso molecular:195.08

    Ref: 02-047349

    1g
    426,00€
    5g
    1.649,00€
  • Platinum foil, 0.5mm (0.02in) thick, 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>
    Fórmula:Pt
    Pureza:99.99%
    Peso molecular:195.08

    Ref: 02-011507

    25x25mm
    1.116,00€
    25x50mm
    A consultar
  • Platinum 20%, water 58%

    CAS:
    Peso molecular:194.96

    Ref: 10-F570779

    5g
    172,00€
    10g
    211,00€
  • Platinum, 5% on carbon, dry

    CAS:
    <p>Platinum is a catalyst used for hydrgenation of alkenes, alkynes, nitro groups; also used for hydrogenolysis of cyclopropanes, catalyzes oxidation of alcohols. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label inform</p>
    Fórmula:Pt
    Cor e Forma:Black, Powder
    Peso molecular:195.08

    Ref: 02-A11186

    1g
    45,00€
    5g
    133,00€
    25g
    492,00€
  • Platinum foil, 0.1mm (0.004in) thick, Premion&trade;, 99.997% (metals basis)

    CAS:
    <p>Form: Approx.1.34g/25 x 25mm</p>
    Fórmula:Pt
    Pureza:99.997%
    Peso molecular:195.08

    Ref: 02-012059

    25x25mm
    487,00€
    50x50mm
    1.487,00€
  • Platinum sputtering target, 50.8mm (2.0in) dia x 3.18mm (0.125in) thick, 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>
    Pureza:99.99%

    Ref: 02-044400

    1ea
    A consultar