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Thulium Oxide (Tm<sub>2</sub>O<sub>3</sub>) 99.99% 4N Powder,  MSE Supplies

MSE PRO Thulium Oxide (Tm2O3) 99.999% 5N High Purity Powder

SKU: PO4305

  • $ 29595
  • Save $ 3600


MSE PRO™ Thulium Oxide (Tm2O3) 99.999% 5N High Purity Powder

  • Product Number: PO4305 (50g), PO4306 (100g)
  • Formula: Tm2O3
  • CAS Number: 12036-44-1
  • Molecular Weight: 385.866 g/mol
  • Density: 8.6 g/cm³ at 25°C
  • Melting Point: 2341°C
  • Color: Pale green
  • Solubility: Insoluble in water
  • Purity: 99.999% 5N (Tm2O3/TREO*)
* TREO - Total Rare Earth Oxides

    Applications 

    Thulium Oxide, Tm2O3, is an important dopant for silica-based fibre amplifiers, and also has specialized uses in ceramics, glass, phosphors and lasers. It is used in the manufacturing of portable X-ray transmission device, as a nuclear reactor control material and as an efficient biosensor in the field of medicinal chemistry.

    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)

    Ce2O3< 2.0

    Fe2O3< 2.0

    La2O3< 2.0

    SiO2< 50.0

    Pr6O11< 2.0

    CaO< 60.0

    Nd2O3< 2.0

    CI-< 200.0

    Sm2O3< 2.0
    Eu2O3< 2.0
    Gd2O3< 2.0
    Dy2O3< 2.0
    Ho2O3< 5.0
    Er2O3< 10.0
    Lu2O3< 5.0
    Yb2O3< 15.0
    Y2O3< 20.0

    References

     1. Effect of Tm2O3 concentration and hydroxyl content on the emission properties of Tm doped silicate glasses, J. Lumin., Volume 147, March 2014, Pages 341-345

     2. High-k Tm2O3 Sensing Membrane-Based Electrolyte−Insulator−Semiconductor for pH Detection, J. Phys. Chem. C 2009, 113, 52, 21937–21940

     3. Glucose oxidase–Tm2O3 nanoparticle-modified electrode for direct electrochemistry and glucose sensing, J. Electroanal. Chem., Volume 642, Issue 1, 1 April 2010, Pages 1-5