Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low View: 100 200 All Quick View Quick View Industrial ChemicalsErbium (III) oxide ₹10.00 Formula: Er2O3 Molar mass: 382.56 g/mol Melting point: 2,344 °C Density: 8.64 g/cm³ Boiling point: 3,290 °C Solubility in water: insoluble in water Crystal structure: Cubic, cI80 CAS Number 12061-16-4