Lutetium Oxide

Lutetium Oxide

CAS #: 12032-20-1

Linear Formula: Lu2O3

EC No.: 234-764-3

Lutetium oxide, Molecular formula: Lu2O3; Molecular weight: 397.9322. The pure product is a colorless powder with slight hygroscopicity, easy to absorb water and carbon dioxide from the air, and turns into basic lutetium carbonate. It is the weakest alkaline one in the yttrium group. Insoluble in water and cold acids, soluble in hot dilute acids.

 Application Area:

1. LuAG used in the production of LED phosphors

2. Used for special scintillation crystal growth additives such as LYSO.

3. Used for special scintillation ceramics.

4. Used for special glass additives.

5. Used for industrial electronic additives.

Product Series

PRODUCT Product Code SAFETY DATA TECHNICAL DATA
Lutetium Oxide  99.99% ET-Lu-01
Lutetium Oxide 99.99%
Lutetium Oxide 99.999% ET-Lu-02 Lutetium Oxide 99.999%

Properties (Theoretical)

Compound Formula Lu2O3
Molecular Weight 397.93
Appearance White Powder
Melting Point 2,490° C (4,514° F)
Boiling Point 3,980° C (7,196° F)
Density 9.42 g/cm3
Solubility in H2O N/A
Exact Mass 397.866
Monoisotopic Mass 397.866

Health & Safety Information

Signal Word Warning
Hazard Statements N/A
Hazard Codes Xi
Precautionary Statements P261-P305 + P351 + P338
Flash Point Not applicable
Risk Codes 36/37/38
Safety Statements 26-36
RTECS Number N/A
Transport Information NONH
WGK Germany 3
GHS Pictograms

Packaging Specifications

Finished packaging: 50 kg / barrel, 500 kg / tray, ton bag packaging

Sample packaging: 500 g / bag, 1 kg / bottle




About Lutetium Oxide
About Lutetium Oxide

The production method of Lutetium oxide is mainly oxalic acid precipitation method, that is, Lutetium(III) chloride or Lutetium(III) nitrate solution is used as raw material, the Ph value is adjusted to 2 with oxalic acid, and lutetium oxalate is precipitated by adding ammonia water, which is heated, matured, separated, washed, dried at 110 ℃, and then burned at 900~1000 ℃ to form lutetium oxide.

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