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325627

Sigma-Aldrich

Europium(III) acetate hydrate

99.9% trace metals basis

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Synonym(s):
Europium(3+) triacetate hydrate
Linear Formula:
Eu(CH3CO2)3 · xH2O
CAS Number:
Molecular Weight:
329.10 (anhydrous basis)
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

Quality Level

assay

99.9% trace metals basis

form

powder

composition

Degree of hydration, ≤4

reaction suitability

core: europium
reagent type: catalyst

SMILES string

O.CC(=O)O[Eu](OC(C)=O)OC(C)=O

InChI

1S/3C2H4O2.Eu.H2O/c3*1-2(3)4;;/h3*1H3,(H,3,4);;1H2/q;;;+3;/p-3

InChI key

JGJIXMFWDPQYRL-UHFFFAOYSA-K

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Europium(III) acetate hydrate 99.9% trace metals basis

325627

Europium(III) acetate hydrate

Europium(III) chloride hexahydrate 99.99% trace metals basis

203254

Europium(III) chloride hexahydrate

Europium(III) chloride hexahydrate 99.9% trace metals basis

212881

Europium(III) chloride hexahydrate

Europium(III) acetate hydrate 99.999% trace metals basis

545090

Europium(III) acetate hydrate

form

powder

form

crystals and lumps

form

crystals and lumps

form

powder and chunks

composition

Degree of hydration, ≤4

composition

-

composition

-

composition

-

reaction suitability

core: europium

reaction suitability

-

reaction suitability

-

reaction suitability

core: europium, reagent type: catalyst

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

100

General description

Europium(III) acetate hydrate is a highly coordinated crystalline solid that exhibits strong red luminescence when exposed to ultraviolet light. Owing to its unique optical and electrical properties, it is widely used in the field of semiconductors, display devices, and catalysis.

Application

Europium(III) acetate hydrate can be used:
  • As a sol-gel precursor to prepare highly luminescent Eu3+-doped LaOF thin films.
  • As a precursor to synthesize europium(III) fluoride nanoparticles.
  • As a dopant to fabricate cadmium selenide (CdSe) quantum dots via rapid microwave synthesis. The addition of Eu3+ ions widen the optical absorption window which is beneficial for quantum dot solar cells.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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