298123

Samarium(III) nitrate hexahydrate

99.9% trace metals basis

• Sinónimos: Samarium trinitrate, Trinitric acid samarium(III)·6hydrate
• Fórmula lineal: Sm(NO₃)₃ · 6H₂O
• Número de CAS: 13759-83-6
• Peso molecular: 444.47
• EC Number: 233-798-6
• MDL number: MFCD00149857
• UNSPSC Code: 12352302
• PubChem Substance ID: 24857960
• NACRES: NA.23

Propiedades

• assay: 99.9% trace metals basis
• form: powder and chunks
• reaction suitability: reagent type: catalyst; core: samarium
• impurities: ≤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
• InChI key: HDCOFJGRHQAIPE-UHFFFAOYSA-N

Descripción

Application

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.

Other Notes

Hydration may vary slightly

Información de seguridad

• pictograms: GHS03,GHS07
• signalword: Danger
• hcodes: H272,H315,H319,H335
• pcodes: P210 - 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 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type P3 (EN 143) respirator cartridges