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Praseodymium Disilicide Powder Prsi2 CAS 12014-88-9

  • ‌Chemical Formula‌: PrSi₂
  • ‌Composition‌: Praseodymium (71.50 wt%), Silicon (28.50 wt%)
  • ‌CAS Number‌: 12014-88-9
  • ‌Molecular Weight‌: ~227.88 g/mol (calculated)
  • ‌Crystal Structure‌: Tetragonal (AlB₂-type, space group I4/mmm)
  • Melting Point: ~1500-1600°C (excellent thermal resistance).
  • Dual Conductivity: Metallic and semiconductor hybrid properties.
  • Oxidation Resistance: Stable in air up to 800°C.
  • Purity: ≥99% (industrial grade).

    Properties

        • ‌High-Temperature Performance‌: Maintains structural integrity in extreme thermal environments (e.g., aerospace coatings, plasma-facing materials).
          ‌Semiconductor Compatibility‌: Low-resistivity ohmic contacts for advanced semiconductor devices and integrated circuits.
          ‌Rare-Earth Enhanced Properties‌: Praseodymium’s unique electronic structure enables applications in spintronics and quantum computing research.
          ‌Oxidation Resistance‌: Ideal for protective coatings in corrosive or high-temperature industrial settings.

    Products Usage

    1. High-temperature coatings (aerospace engines, industrial furnaces).
    2. Thermoelectric generators & semiconductor interfaces.
    3. Corrosion-resistant layers for chemical/marine equipment.
    4. Research in magnetic materials and energy storage.
    Packing:
    Our normal packaging is 25kgs/Drum
    The packaging can be customized. the shipping term can be by sea, by air, and sample or small quantity can be shipped by DHL, FEDEX, EMS and TNT.
    Remark: Chemical composition and size can be optimized by the customers' requirements固体 通用s27集装zs2
    Conditions for safe storage, including any incompatibilities
    Separated from ammonia, strong hydrogen peroxide solutions and strong acids.

    Safety Protection

    Precautions for safe handling
    Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

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