LUTETIUM(III) IODIDE Chemical Properties

Melting point:

1050°C

Density 

5.6 g/mL at 25 °C(lit.)

solubility 

Soluble in chloroform, carbon tetrachloride and carbon disulfide.

form 

beads

Specific Gravity

5.6

color 

brown hexagonal, hexane crystals, crystalline; hygroscopic

Sensitive 

Hygroscopic

EPA Substance Registry System

Lutetium iodide (LuI3) (13813-45-1)

Safety Information

WGK Germany 

3

RTECS 

ED2700000

TSCA 

Yes

MSDS

• Language:English Provider:SigmaAldrich
• Language:English Provider:ALFA

LUTETIUM(III) IODIDE Usage And Synthesis

Uses

Lutetium iodide is used to prepare scintillation crystals. Cerium-doped lutetium iodide crystals (LuI3:Ce3+) are high-performance scintillation materials.

Application

Lutetium iodide crystals doped with rare-earth ions are materials with excellent scintillation properties. Because lutetium ions have comparable ionic radii and the same valence states as rare-earth ions, they can be doped with a large amount of various rare-earth ions. For example, cerium ion-doped lutetium iodide crystals exhibit high light output, fast decay, good energy resolution, time resolution, and linear response, and have higher luminous efficiency than rare-earth ion-doped fluoride and oxide crystals, significantly improving the efficiency of scintillation detectors. Europium ion-doped and terbium ion-doped lutetium iodide crystals also have excellent scintillation properties and can be used in security inspection, scintillation fluorescent screens, and other fields.

Chemical Properties

powder(s), under argon; -20 mesh with 99.9% purity [CER91] [ALF95]

reaction suitability

reagent type: catalyst
core: lutetium

LUTETIUM(III) IODIDE(13813-45-1)Related Product Information

• CERIUM (III) IODIDE
• YTTRIUM IODIDE
• SAMARIUM(II) IODIDE
• BISMUTH ACETATE
• SCANDIUM IODIDE
• HOLMIUM FLUORIDE
• HOLMIUM BROMIDE
• LANTHANUM ISOPROPOXIDE
• LUTETIUM FLUORIDE
• Lutetium(III) chloride
• Lead tetraacetate
• LANTHANUM BROMIDE
• Lithium tert-butoxide
• LANTHANUM IODIDE
• LANTHANUM FLUORIDE
• LUTETIUM
• LUTETIUM(III) IODIDE
• LUTETIUM HYDRIDE