Lanthanum Oxide 99.9% AR

  • CAS :
    1312-81-8
  • REF :
    25572
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QUANTITY PRICE ENQUIRY
100 gm Rs 1030.00
500 gm Rs 4380.00

Product Information

  • Formula: La₂O₃
  • CAS: 1312-81-8
  • EC No.: 215-200-5
  • M (Molar Mass): 325.81 g/mol
  • D (Density): 6.51 g/cm³
  • mp (Melting Point): 2315°C
  • bp (Boiling Point): 4200°C
  • Optical Rotation: Not applicable

Chemicals Properties

  • Assay (Complexometric): ≥ 99.9%
  • Appearance: White to off-white powder.
  • Identification (XRF): Passes test for lanthanum.
  • Loss on Ignition (1000°C): ≤ 1.0%
  • Chloride (Cl): ≤ 0.005%
  • Sulfate (SO₄): ≤ 0.01%
  • Heavy Metals (as Pb): ≤ 5 ppm
  • Iron (Fe): ≤ 5 ppm
  • Other Rare Earths: ≤ 0.05%

Hazard Information

  • Hazard: May cause respiratory irritation.
  • Safety: Avoid inhalation of dust. Use with adequate ventilation.
  • Storage: Store in a cool, dry place in a tightly closed container. Hygroscopic.