Lutetium | CAS No. 7439-94-3

Lutetium

Basic Information

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CAS Number

7439-94-3

Molecular Formula

Molecular Weight

174.97 g/mol

Basic Physical Properties

Melting Point

1663 °C

Boiling Point

3402 °C

Density

9.84 g/mL at 25 °C

Water Solubility

Insoluble in water.

SMILES

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[Lu]

InChI

InChI=1S/Lu

InChIKey

OHSVLFRHMCKCQY-UHFFFAOYSA-N

LogP

0.0

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

Safety Information

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GHS Hazard Pictograms

H228

Hazard Statement

H228 Flammable solid
Flammable solids

Hazard Class

Class 4.1 Class 4.1

Sensitiveness

Air & Moisture Sensitive

Synonyms & References

English

71Lu
Lutetium, powder, 1g, max. particle size 500 micron, 99.9%
LUTETIUM [MI]
Lutetium Nanofoil
Lutetium standard
Lutetium foil, 0.1mm (0.004in) thick
AKOS015902696
lutecium
Lutetium trihydride
Cassiopeium
Lutetium, foil, thickness 0.125 mm, size 25 x 25 mm, tolerance 0.2
Lutetium
lutetium atom
Lutetium Standard: Lu @ 10000 microg/mL in 5% HNO3
CASSIOPEUM
Lutetium powder, 3N
Lutetium, foil, thickness 1.0 mm, size 25 x 25 mm, purity 99%
LUTETIUM, ELEMENTAL
MFCD00011098
Lutetium, foil, thickness 0.025 mm, size 25 x 25 mm, purity 99%
Lutetium pieces, distilled dendritic
Lutetium, dendritic pieces, purified by distillation, 99.99% trace metals basis
Lu
DTXSID5047746
Lutetium, lump, 25 mm max. lump size, weight 1 g, purity 99.9%
lutecio
Lutetium ingot, 3N
Lutetium, foil, thickness 0.15 mm, size 25 x 25 mm, tolerance 0.2
NS00082210
hydrido lutetium
Lutetium foil, 0.5mm (0.02in) thick

MDL Number

MFCD00011098

FAQ

What regulatory guidelines apply to Lutetium (CAS: 7439-94-3)?

Lutetium (CAS: 7439-94-3) is classified under GHS as a non-hazardous substance. It is subject to REACH regulations for import and manufacturing in the European Union. In the United States, the EPA and FDA may require reporting and registration for industrial use. Compliance with local and international regulations is essential for safe handling and management.

Are there alternatives to Lutetium (CAS: 7439-94-3) in synthesis?

Alternatives to Lutetium, such as other rare earth elements like Yttrium or Cerium, can be used in certain synthesis processes. In some applications, gallium or other transition metals can also serve as substitutes. The choice depends on the specific chemical properties required for the synthesis.

What is the market or research trend for Lutetium (CAS: 7439-94-3)?

The market for Lutetium is growing due to its use in nuclear medicine, particularly in radiotherapy, and in the manufacturing of LED phosphors. Research trends focus on its applications in catalysis and material science. The demand is expected to rise, driven by technological advancements and increased industrial applications.

How should waste containing Lutetium (CAS: 7439-94-3) be handled?

Waste containing Lutetium should be collected in sealed, labeled containers and disposed of according to local regulations. For hazardous waste, professional waste disposal services should be used. Environmental protection precautions include minimizing spillage and ensuring proper ventilation during handling. Compliance with U.S. EPA and other relevant environmental agencies is crucial.