Europium oxide 99.9% AR

  • CAS :
    1308-96-9
  • REF :
    25266
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QUANTITY PRICE ENQUIRY
1 gm Rs 2020.00
5 gm Rs 8620.00

Product Information

  • Formula: Eu₂O₃
  • CAS: 1308-96-9
  • EC No.: 215-165-6
  • M (Molar Mass): 351.93 g/mol
  • mp (Melting Point): 2350°C
  • d (Density): 7.42 g/cm³
  • Solubility: Insoluble in water; soluble in acids

Chemicals Properties

  • Assay (as Eu₂O₃): ≥ 99.9%
  • Appearance: Pale pink powder
  • Identification (Eu³⁺): Passes test (red fluorescence under UV)
  • Loss on Ignition: ≤ 1.0%
  • Rare Earth Impurities:
  • Samarium (Sm): ≤ 0.05%
  • Gadolinium (Gd): ≤ 0.03%
  • Terbium (Tb): ≤ 0.02%
  • Iron (Fe): ≤ 0.005%
  • Silica (SiO₂): ≤ 0.01%
  • Calcium (Ca): ≤ 0.01%
  • Fluorescence: Strong red emission under UV (613 nm)

Hazard Information

  • Hazard: May cause eye and skin irritation.
  • Safety: Wear protective gloves and eye protection. Avoid dust formation.
  • Storage: Store in tightly closed container in dry place.