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Merck
CN

634298

Europium(III) oxide

nanopowder, <150 nm particle size (TEM), 99.5% trace metals basis

Synonym(s):

Dieuropium trioxide, Europia

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About This Item

Linear Formula:
Eu2O3
CAS Number:
Molecular Weight:
351.93
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
215-165-6
MDL number:
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Product Name

Europium(III) oxide, nanopowder, <150 nm particle size (TEM), 99.5% trace metals basis

InChI key

RSEIMSPAXMNYFJ-UHFFFAOYSA-N

InChI

1S/2Eu.3O

SMILES string

O=[Eu]O[Eu]=O

assay

99.5% trace metals basis

form

nanopowder

reaction suitability

reagent type: catalyst
core: europium

particle size

<150 nm (TEM)

density

7.42 g/mL at 25 °C (lit.)

Quality Level

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Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Functionalized europium oxide nanoparticles used as a fluorescent label in an immunoassay for atrazine.
Feng J, et al.
Analytical Chemistry, 75(19), 5282-5286 (2003)
Davolos, M.R. et al.
Journal of Solid State Chemistry, 171, 268-268 (2003)
Synthesis and Properties of Sub-50-nm Europium Oxide Nanoparticles
Wakefield G, et al.
Journal of Colloid and Interface Science, 215(1), 179-182 (1999)

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