Tetrakis(triphenylphosphine)palladium 14221-01-3

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Tetrakis(triphenylphosphine)palladium 14221-01-3


  • Product name : Tetrakis(triphenylphosphine)palladium
  • CAS: 14221-01-3
  • MF: C72H60P4Pd
  • MW: 1155.5
  • EINECS: 238-086-9
  • Character: manufacturer
  • Package: 1 kg/bag or 25 kg/drum
  • Product Detail

    Product Tags

    Description

    Product Name: Tetrakis(triphenylphosphine)palladium

    CAS: 14221-01-3

    MF: C72H60P4Pd

    MW: 1155.561844

    EINECS: 238-086-9

    Melting point: 103-107 °C

    storage temp.: 2-8°C

    form: Fine Powder or Platelets

    color: Bright yellow to khaki

    Water Solubility: insoluble

    Specification

    Product Name Tetrakis(triphenylphosphine)palladium
    CAS 14221-01-3
    Apperance Yellow Powder
    Melting point 103-107 °C
    Assay/Pd ≥9.2%
    Purity ≥99%

    Properties of precious metal catalysts

     

    1.High activity

     

    Precious metal catalysts consist of highly dispersed nano-scale precious metal particles on supports with high surface area such as carbon, silica, and alumina.

     

    2. Selectivity

     

    The nano scale metal particles easily adsorb hydrogen and oxygen in the atmosphere. The hydrogen or oxygen is very active due to its dissociative adsorption through d-electron of out of shell of precious metal atoms.

     

    3.Stability

     

    Precious metals are stable. They do not easily form oxides by oxidation. The oxides of precious metals are, on the other hand, relatively not stable. Precious metals do not easily dissolve in acid or alkaline solution. Because of high thermal stability, precious metal catalyst has been used as automotive exhaust gas purification catalysts.

    Storage

    Stored in a ventilated and dry warehouse.


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