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634298

Sigma-Aldrich

Europium(III) oxide

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

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Synonym(s):
Dieuropium trioxide, Europia
Linear Formula:
Eu2O3
CAS Number:
Molecular Weight:
351.93
EC Number:
MDL number:
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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This Item
289221634611637343
Europium(III) oxide nanopowder, &lt;150&#160;nm particle size (TEM), 99.5% trace metals basis

634298

Europium(III) oxide

Europium(III) oxide 99.9% trace metals basis

289221

Europium(III) oxide

Neodymium(III) oxide nanopowder, &lt;100&#160;nm particle size (BET), 99.9% trace metals basis

634611

Neodymium(III) oxide

Erbium(III) oxide nanopowder, &lt;100&#160;nm particle size (BET), &#8805;99.9% trace metals basis

637343

Erbium(III) oxide

form

nanopowder

form

powder

form

nanopowder

form

nanopowder

particle size

<150 nm (TEM)

particle size

-

particle size

<100 nm (BET)

particle size

<100 nm (BET)

density

7.42 g/mL at 25 °C (lit.)

density

7.42 g/mL at 25 °C (lit.)

density

7.24 g/mL at 20 °C (lit.)

density

8.64 g/mL at 25 °C (lit.)

reaction suitability

reagent type: catalyst
core: europium

reaction suitability

reagent type: catalyst
core: europium

reaction suitability

reagent type: catalyst
core: neodymium

reaction suitability

reagent type: catalyst
core: erbium

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

-

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


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Customers Also Viewed

Slide 1 of 2

1 of 2

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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