- Chemical Formula: Li₂O
- Molecular Weight: 29.88 g/mol
- CAS Number: 12057-24-8
- Appearance: White crystalline solid
- Odor: Odorless
- Density: ~2.013 g/cm³
- Melting Point: ~1438 °C
- Boiling Point: ~2600 °C
- Solubility: Reacts with water (not simply dissolves)
- Crystal Structure: Antifluorite (cubic)
