Europium(III) oxide, REacton™, 99.9% (REO), Thermo Scientific Chemicals

Description

Europium(III) oxide is used as an agent for the manufacture of fluorescent glass. It can be used in the anti-counterfeiting phosphors in euro banknotes and red or blue phosphor in television sets. It shows a useful application as an activator for yttrium based phosphors.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 1308-96-9
• Molecular Formula: Eu2O3
• Molecular Weight (g/mol): 351.93
• MDL Number: MFCD00010997
• InChI Key: AEBZCFFCDTZXHP-UHFFFAOYSA-N
• Synonym: europium oxide, europia, europium trioxide, dieuropium trioxide, europium sesquioxide, europium 3+ oxide, europium oxide euo1.5, europium 3+ ; oxygen 2-
• PubChem CID: 159371
• IUPAC Name: europium(3+);oxygen(2-)
• SMILES: [O--].[O--].[O--].[Eu+3].[Eu+3]

• Melting Point: 2291°C
• Color: White
• Physical Form: Powder
• Quantity: 5 g
• Assay Percent Range: 99.9% (REO)
• Solubility Information: Insoluble in water.
• Formula Weight: 351.92
• Sensitivity: Hygroscopic
• Appearance: White powder or chunks
• Density: 7.42g/cm³
• Chemical Name or Material: Europium(III) oxide

RUO – Research Use Only