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298123

Sigma-Aldrich

Samarium(III) nitrate hexahydrate

99.9% trace metals basis

Synonym(s):
Samarium trinitrate, Trinitric acid samarium(III)·6hydrate
Linear Formula:
Sm(NO3)3 · 6H2O
CAS Number:
Molecular Weight:
444.47
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

Quality Level

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

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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.

Packaging

25, 100 g in glass bottle

Other Notes

Hydration may vary slightly

Pictograms

Flame over circleExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

5.1B - Oxidizing hazardous materials

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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