Praseodymium Chloride (PrCl<sub>3</sub>) 99% 2N - MSE Supplies LLC

MSE PRO Praseodymium Chloride (PrCl3) 99% 2N

SKU: PO8017

  • $ 19795
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MSE PRO™ Praseodymium Chloride (PrCl3) 99% 2N

  • Product Number: PO8017 (25 g)
  • Formula: PrCl3 
  • CAS Number: 10361-79-2
  • Molecular Weight: 247.24 g/mol
  • Color: Blue-green solid
  • Density: ~4.02 g/mL at 25 °C (lit.)
  • Melting Point: 786 °C
  • Boiling point: 1,710 °C
  • Solubility in water: Soluble
  • Magnetic susceptibility (χ): +44.5·10−6 cm3/mol
  • Purity: 99% 2N (Pr6O11/TREO*)
* TREO - Total Rare Earth Oxides


    Praseodymium Chloride (PrCl3 ) is a blue-green rare earth salt. It is used to make other Praseodymium compounds. Other applications include as a pigment in glass and ceramic, to increase the activity of Pr6O11 catalysts, which can be used for the oxidation of methane.

    Notes: More detailed product information including SDS, certificate of analysis (COA), lead time and volume pricing are available upon request. Please contact us for bulk order discount.

    Rare Earth Impurities Content (%) Non-Rare Earth Impurities Content (%)
    Total<1 Fe2O3<0.005







    [1] An analysis of the absorption spectrum of praseodymium chloride. Proceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences 241, no. 1226 (1957): 414-422.

    [2] Spectroscopic and magnetic studies of the ternary praseodymium chloride K2PrCl5Journal of alloys and compounds 341, no. 1-2 (2002): 115-123.

    [3] Rare earth metal-metal halide systems. VI. Praseodymium chloride. Inorganic Chemistry 2, no. 4 (1963): 869-871.