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About This Item
Linear Formula:
Sm(NO3)3 · 6H2O
CAS Number:
Molecular Weight:
444.47
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
233-798-6
MDL number:
Assay:
99.9% trace metals basis
Form:
powder and chunks
Quality Segment
assay
99.9% trace metals basis
form
powder and chunks
reaction suitability
core: samarium, reagent type: catalyst
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
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
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signalword
Danger
hcodes
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 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
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