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634298

Sigma-Aldrich

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
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.23

Quality Level

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.)

SMILES string

O=[Eu]O[Eu]=O

InChI

1S/2Eu.3O

InChI key

RSEIMSPAXMNYFJ-UHFFFAOYSA-N

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WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

新产品

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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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)
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)
Davolos, M.R. et al.
Journal of Solid State Chemistry, 171, 268-268 (2003)

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