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Europium (III) Oxide (Eu<sub>2</sub>O<sub>3</sub>) 99.999% 5N Powder,  MSE Supplies LLC

Europium (III) Oxide (Eu2O3) 99.999% 5N Powder

  • $ 17500


Europium (III) Oxide, Eu2O3, 99.999% 5N High Purity Powder

  • Product Number: PO3801 (50 g), PO3802 (100 g), PO3803 (1 kg)
  • Formula: Eu2O3
  • CAS Number: 1308-96-9
  • Molecular Weight: 351.296  g/mol
  • Density: 7.42 g/cm³ at 25°C
  • Melting Point: 2350°C
  • Color: white powder
  • Solubility: Insoluble in water.
  • Purity: 99.999% 5N (Eu2O3/TREO*)
* TREO - Total Rare Earth Oxides

    Applications 

    Europium(III) oxide (Eu2O3) is widely used as a red or blue phosphor in television sets and fluorescent lamps, and as an activator for yttrium-based phosphors. It is also an agent for the manufacture of fluorescent glass.

    Notes: More detailed product information including SDS, certificate of analysis (COA), lead time and volume pricing are available upon request. 

    Rare Earth Impurities Content (ppm)

    Non- Rare Earth Impurities Content (ppm)

    CeO2    <0.5

    Fe2O3   <3.0

    Pr6O11  <0.5

    SiO2   <10.0

    Nd2O3  <0.5

    CaO    <8.0

    Sm2O3   <2.0

    Cl-   <50.0

    La2O3    <0.5

    CuO <1.0

    Gd2O3   <2.0

    NiO <1.0

    Tb4O7   <0.5

    PbO <1.0

    Dy2O3   <0.5

    ZnO <1.0

    Ho2O3   <0.5

     

    Er2O3   <0.5

     

    Tm2O3   <0.5

     

    Yb2O3   <0.5

     

    Lu2O3   <0.5

     

    Y2O3   <0.5

     

     

    References

    1. Synthesis and properties of europium-based phosphors on the nanometer scale:

    Eu2O3, Gd2O3:Eu, and Y2O3:Eu, J. Colloid Interface Sci., Volume 273, Issue 1, 1 May 2004, Pages 191-197

    2. Facile synthesis, characterization, formation mechanism and photoluminescence property of Eu2O3 nanorods, J. Alloys Compd., Volume 487, Issues 1–2, 13 November 2009, Pages 483-488

    3. The enhancement of luminescence in Co-doped cubic Eu2O3 using Li+ and Al3+

    ions, J. Lumin., Volume 131, Issue 12, December 2011, Pages 2597-2605