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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:
1308-96-9
Molecular Weight:
351.93
EC Number:
215-165-6
MDL number:
MFCD00010997
UNSPSC Code:
12352302
PubChem Substance ID:
24882618
NACRES:
NA.23

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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Related Categories

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCJ7192
MKBS5581V
MKBN6121V
MKBH1911V
MKBD7798

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Sigma-Aldrich

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Cerium(IV) oxide

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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