207918

Europium(III) nitrate pentahydrate

99.9% trace metals basis

• Synonym(s): Europium trinitrate hydrate
• Linear Formula: Eu(NO₃)₃ · 5H₂O
• CAS Number: 63026-01-7
• Molecular Weight: 428.06
• EC Number: 233-380-3
• MDL number: MFCD00149698
• UNSPSC Code: 12352302
• PubChem Substance ID: 24852480
• NACRES: NA.23

Properties

• Quality Level: 100
• assay: 99.9% trace metals basis
• form: crystals and lumps
• reaction suitability: reagent type: catalyst; core: europium
• impurities: ≤1500.0 ppm Trace Rare Earth Analysis
• SMILES string: 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;;;;;
• InChI key: BBGDGFQCQRFYCP-UHFFFAOYSA-N

Description

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.

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.

Safety Information

• pictograms: GHS03,GHS07
• signalword: Danger
• hcodes: H272,H315,H319,H335
• pcodes: P210 - P220 - P261 - P264 - P302 + P352 - P305 + P351 + P338
• 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_germany: 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