Yttrium(III)-oxide, ROTI®REMETIC 99,99 %, 25 g, plastic

Yttrium(III) oxide is a high-purity rare-earth oxide supplied as ROTI®REMETIC 99,99 %, with CAS number 1314-36-9 and empirical formula Y₂O₃. It has a molar mass of 225,81 g/mol, a density of 5,01 g/cm³ and a boiling point above 400 °C, supporting use in materials and inorganic chemistry contexts that require a well-defined yttrium source. EG number 215-233-5 provides a clear regulatory identity for documentation and inventory systems. The ROTI®REMETIC grade designation signals a high assay level suited to applications where impurity control is important. Physical data such as density and molar mass facilitate accurate weighing and formulation. Laboratories can employ this oxide in solid-state synthesis, catalyst preparation and specialty materials research. Consistent specification details help standardise protocols across batches while the plastic pack supports straightforward laboratory handling and storage.

Key features

• Assay (TREO*): 99,99 %
• CAS number: 1314-36-9
• Pack sizes: 25 g, 100 g
• EG nr.: 215-233-5
• Purity: ROTI®REMETIC 99,99 %
• Empirical formula: Y₂O₃
• Molar mass: 225,81 g/mol
• Technical Information Sheet:
• Safety Data Sheet: