12032-20-1 Lutetium Oxide Lu2o3 For LuAG LED Phosphors LYSO Crystals Glass Additives

Lutetium Oxide (Lu₂O₃): LuAG LED Phosphors, LYSO Crystals, Scintillation Ceramics, Glass Additives, E-Additives

Chemical formula: Lu₂O₃; Molecular weight: 397.9322. Pure product appears as colorless powder, slightly hygroscopic, easily absorbs water and carbon dioxide from air to form basic lutetium carbonate. It is the weakest base among yttrium group elements. Insoluble in water and cold acids, soluble in hot dilute acids.

Applications

1. Used in production of LED phosphors (LuAG)
2. Used as additive for special scintillation crystal growth (LYSO)
3. Used for special scintillation ceramics
4. Used as special glass additive
5. Used as industrial electronic additive

Product Series

Health and Safety Information

Signal Word	Warning
Hazard Statements	N/A
Hazard Codes	Xi
Precautionary Statements	P261-P305+P351+P338
Flash Point	N/A
Risk Codes	36/37/38
Safety Statements	26-36
RTECS Number	N/A
Transport Information	NONH
WGK Germany	3
GHS Pictogram

Packaging Specifications

• Standard packaging: 50 kg/drum, 500 kg/pallet, ton bags
• Sample packaging: 500 g/bag, 1 kg/bottle

About Lutetium Oxide

The main production method is oxalate precipitation: using lutetium chloride or nitrate solution as raw material, adjusting pH to 2 with oxalic acid, precipitating lutetium oxalate by adding ammonia water. After heating and aging, separation and washing, drying at 110°C, then calcining at 900-1000°C to obtain lutetium oxide.