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207918

Sigma-Aldrich

Europium(III) nitrate pentahydrate

99.9% trace metals basis

Sinônimo(s):

Europium trinitrate hydrate

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About This Item

Fórmula linear:
Eu(NO3)3 · 5H2O
Número CAS:
63026-01-7
Peso molecular:
428.06
Número CE:
233-380-3
Número MDL:
MFCD00149698
Código UNSPSC:
12352302
ID de substância PubChem:
24852480
NACRES:
NA.23
Preço e disponibilidade não estão disponíveis no momento.

Nível de qualidade

100

Ensaio

99.9% trace metals basis

Formulário

crystals and lumps

adequação da reação

reagent type: catalyst
core: europium

Impurezas

≤1500.0 ppm Trace Rare Earth Analysis

cadeia de caracteres SMILES

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

InChI

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

chave InChI

BBGDGFQCQRFYCP-UHFFFAOYSA-N

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Descrição geral

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.

Aplicação

Europium(III) nitrate pentahydrate can be used:
  • As a precursor to synthesize Y2O3:Eu3+ thin-film phosphors by sol-gel method for display applications.[1]
  • As a dopant to prepare crystalline nanophosphors. These are suitable for bioimaging as they are hydrophilic in nature and white light-emitting diodes.[2]
  • To fabricate dye-sensitized solar cells with enhanced light-harvesting efficiency.[3]
  • As a dopant to prepare various metal oxide nanoparticles, for example, ZnO nanoparticles for photocatalytic application.

Pictogramas

Flame over circleExclamation mark
GHS03,GHS07

Palavra indicadora

Danger

Frases de perigo

H272,H315,H319,H335

Classificações de perigo

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

Órgãos-alvo

Respiratory system

Código de classe de armazenamento

5.1B - Oxidizing hazardous materials

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

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

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Certificados de análise (COA)

Lot/Batch Number
0000425462
0000425462
0000308964
0000308964
0000375310

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Structural and luminescence properties of europium (III)-doped zirconium carbonates and silica-supported Eu3+-doped zirconium carbonate nanoparticles
Sivestrini S, et al.
Journal of Nanoparticle Research, 12(3), 993-1002 (2010)
Optical properties of europium-doped Gd 2 O 3 waveguiding thin films prepared by the sol-gel method
Garcia-Murillo A, et al.
Opt. Mater., 19(1), 161-168 (2002)
Sanja Kuzman et al.
Materials (Basel, Switzerland), 13(14) (2020-07-16)
A promising way to improve the performance of luminescent materials is to combine them with noble metal nanoparticles. Herein, a set of silver/europium-doped lanthanum orthophosphate (Ag/La0.95Eu0.05PO4) nanostructures with different concentrations of silver nanoparticles were prepared and investigated. The presented overlap
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
Optical properties of sol?gel derived Y2O3:Eu3+ thin-film phosphors for display applications
Jun Yeol Cho, et al.
Thin Solid Films, 515, 3373-3379 (2007)
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Rare Earth Crisis—Supply/Demand Situation 2010–2015

Rare earth elements are vital in everyday life worldwide: catalysts in cars, colors in screens, magnets in electronics. Essential for modern living.

Questions

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  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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