298123

Samarium(III)-nitrat Hexahydrat

99.9% trace metals basis

• Synonym(e): Samarium trinitrate, Trinitric acid samarium(III)·6hydrate
• Lineare Formel: Sm(NO₃)₃ · 6H₂O
• CAS-Nummer: 13759-83-6
• Molekulargewicht: 444.47
• EG-Nummer: 233-798-6
• MDL-Nummer: MFCD00149857
• UNSPSC-Code: 12352302
• PubChem Substanz-ID: 24857960
• NACRES: NA.23

Eigenschaften

• Assay: 99.9% trace metals basis
• Form: powder and chunks
• Eignung der Reaktion: reagent type: catalyst; core: samarium
• Verunreinigungen: ≤1500.0 ppm Trace Rare Earth Analysis
• SMILES String: [Sm+3].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O
• InChI: 1S/3NO3.6H2O.Sm/c3*2-1(3)4;;;;;;;/h;;;6*1H2;/q3*-1;;;;;;;+3
• InChIKey: HDCOFJGRHQAIPE-UHFFFAOYSA-N

Beschreibung

Anwendung

Samarium(III) nitrate hexahydrate is a Lewis acid catalyst that is used in the synthesis of a variety of materials for applications such as:

• synthesis of nitrate precursor solution which can be used as a nanocatalyst in the solid oxide regenerative fuel cells.
• for the formation of coumarin derivative by von Pechmann condensation of phenol with ethyl acetoacetate in the presence of samarium complex as catalyst.
• for the preparation of samarium doped ceria, which can be used in the fabrication of electrolyte for fuel cells.

Sonstige Hinweise

Hydration may vary slightly

Sicherheitshinweise

• Piktogramme: GHS03,GHS07
• Signalwort: Danger
• H-Sätze: H272,H315,H319,H335
• P-Sätze: P210 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Ox. Sol. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 5.1B - Oxidizing hazardous materials
• WGK: WGK 2
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type P3 (EN 143) respirator cartridges