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Merck
CN

207918

Europium(III) nitrate pentahydrate

99.9% trace metals basis

Synonym(s):

Europium trinitrate hydrate

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About This Item

Linear Formula:
Eu(NO3)3 · 5H2O
CAS Number:
63026-01-7
Molecular Weight:
428.06
NACRES:
NA.23
PubChem Substance ID:
24852480
UNSPSC Code:
12352302
EC Number:
233-380-3
MDL number:
MFCD00149698
Assay:
99.9% trace metals basis
Form:
crystals and lumps

Key Documents

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Product Name

Europium(III) nitrate pentahydrate, 99.9% trace metals basis

InChI key

BBGDGFQCQRFYCP-UHFFFAOYSA-N

InChI

1S/Eu.3NO3.5H2O/c;3*2-1(3)4;;;;;/h;;;;5*1H2/q+3;3*-1;;;;;

SMILES string

O.O.O.O.O.[Eu+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O

assay

99.9% trace metals basis

form

crystals and lumps

reaction suitability

core: europium
reagent type: catalyst

impurities

≤1500.0 ppm Trace Rare Earth Analysis

Quality Level

100

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Application

Europium(III) nitrate pentahydrate can be used:
  • As a precursor to synthesize Y2O3:Eu3+ thin-film phosphors by sol-gel method for display applications.
  • As a dopant to prepare crystalline nanophosphors. These are suitable for bioimaging as they are hydrophilic in nature and white light-emitting diodes.
  • To fabricate dye-sensitized solar cells with enhanced light-harvesting efficiency.
  • As a dopant to prepare various metal oxide nanoparticles, for example, ZnO nanoparticles for photocatalytic application.

General description

Europium(III) nitrate pentahydrate is a white crystalline solid with luminescent properties. It is widely used as a precursor to fabricate nanomaterials and perovskite solar cells.

pictograms

Flame over circleExclamation mark
GHS03,GHS07

signalword

Danger

Hazard Classifications

Eye Irrit. 2 - Ox. Sol. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

5.1B - Oxidizing hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificates of Analysis (COA)

Lot/Batch Number
0000490117
0000490117
0000425462
0000425462
0000308964

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Mariano Laguna et al.
Dalton transactions (Cambridge, England : 2003), 46(35), 11575-11583 (2017-08-08)
Uniform Eu-doped NaGd(WO
Anıl İncel et al.
ACS applied materials & interfaces, 9(7), 6488-6496 (2017-01-27)
Lanthanide-based organometallic materials are well-known candidate triboluminescent (TL) materials that can show bright emission when a mechanical force is applied. These materials are usually in the form of crystalline powders, and it is often useful to integrate these samples into
Hydrothermal synthesis, structures and luminescent properties of nanocrystaline Ca8Gd2(PO4)6O2:Eu2+, Eu3+ phosphors
L. Krishna Bharat, et al.
Chemical Engineering Journal, 240, 179-186 (2014)
Annealing and doping effects on the structure of europium-doped HfO 2 sol-gel material.
Villanueva-Iba?ez M,et al.
Opt. Mater., 24(1), 51-57 (2003)
Sonika Kadyan et al.
Luminescence : the journal of biological and chemical luminescence, 35(5), 673-683 (2020-01-23)
The solution combustion technique was used to synthesize MLaAl3 O7 (M = Ba, Ca, Mg, and Sr) nanophosphors-doped with Eu3+ using metal nitrates as precursors. The photoluminescence (PL) emission spectra exhibited three peaks at 587-591, 610-616, and 653-654 corresponding to
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