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

For vacuum deposition

Europium(III) oxide is used for vacuum deposition, fluorescent lamps, and as an activator for yttrium-based phosphors, manufacture of fluorescent glass, anti-counterfeiting phosphors in Euro banknotes. And it is widely used as a red or blue phosphor in television sets.

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 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

SMILES

[O--].[O--].[O--].[Eu+3].[Eu+3]

Melting Point

2291°C

Physical Form

Sintered Lump

Quantity

2 g

Merck Index

14,3904

Solubility Information

Soluble in acids. Insoluble in water.

IUPAC Name

dieuropium(3+) trioxidandiide

Formula Weight

351.92

Percent Purity

99.9%

Sensitivity

Hygroscopic

Assay

(REO)

Chemical Name or Material

Europium(III) oxide

EINECSNumber

215-165-6

TSCA

Yes

Recommended Storage

Ambient temperatures

SDS

EINECSNumber

215-165-6

TSCA

Yes

Recommended Storage

Ambient temperatures

SDS

RUO – Research Use Only