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

Product Code	Brand	Quantity
11301049	Thermo Scientific Alfa Aesar 011300.06	5 g
11381039	Thermo Scientific Alfa Aesar 011300.14	25 g
11391039	Thermo Scientific Alfa Aesar 011300.22	100 g

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.

Chemical Identifiers

• CAS: 1308-96-9
• Molecular Weight (g/mol): 351.93
• InChI Key: AEBZCFFCDTZXHP-UHFFFAOYSA-N
• PubChem CID: 159371
• SMILES: [O--].[O--].[O--].[Eu+3].[Eu+3]

• Molecular Formula: Eu2O3
• MDL Number: MFCD00010997
• Synonym: europium oxide, europia, europium trioxide, dieuropium trioxide, europium sesquioxide, europium 3+ oxide, europium oxide euo1.5, europium 3+ ; oxygen 2-
• IUPAC Name: europium(3+);oxygen(2-)

Specifications

• Melting Point: 2291°C
• Color: White
• Assay Percent Range: 99.9% (REO)
• MDL Number: MFCD00010997
• Solubility Information: Insoluble in water.
• SMILES: [O--].[O--].[O--].[Eu+3].[Eu+3]
• Molecular Weight (g/mol): 351.93
• Formula Weight: 351.92
• Appearance: White powder or chunks
• Chemical Name or Material: Europium(III) oxide

• CAS: 1308-96-9
• Physical Form: Powder
• Molecular Formula: Eu2O3
• Synonym: europium oxide, europia, europium trioxide, dieuropium trioxide, europium sesquioxide, europium 3+ oxide, europium oxide euo1.5, europium 3+ ; oxygen 2-
• InChI Key: AEBZCFFCDTZXHP-UHFFFAOYSA-N
• IUPAC Name: europium(3+);oxygen(2-)
• PubChem CID: 159371
• Sensitivity: Hygroscopic
• Density: 7.42g/cm³

Safety and Handling

missing translation for 'einecsNumber' : 215-165-6

missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures

RUO – Research Use Only