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10361-82-7 - Samarium(III) chloride hydrate, REacton®, 99.9% (REO) - 11231 - Alfa Aesar

11231 Samarium(III) chloride hydrate, REacton®, 99.9% (REO)

Codice CAS
10361-82-7
Sinonimi

Dimensioni Prezzo ($) Quantità Disponibilità
25g 48,40
100g 164,00
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Samarium(III) chloride hydrate, REacton®, 99.9% (REO)

MDL
MFCD00011235
EINECS
233-797-0

Proprietà chimiche

Formula
SmCl3•xH2O
Peso formula
256.71(anhy)
Modulo
Crystalline Aggregates
Punto di fusione
110° -5H{2}O
Sensibilità
Hygroscopic
Solubilità
Soluble in water and pyridine.

Applicazioni

Samarium(III) chloride hydrate is used for the preparation of samarium metal, which finds use as magnets. It is combined with sodium chloride to get a low melting point eutectic mixture. Further, it serves as a precursor for the preparation of other samarium salts and bis(pentamethylcyclopentadienyl)alkylsamarium(III) complexes. In addition, it serves as a catalyst for hydrogenation and hydrosilylation of alkenes.

Note

Hygroscopic. Incompatible with strong oxidizing agents.

Letteratura

Muneer, I.; Farrukh, M. A.; Javaid, S.; Shahid, M.; Khaleeq-ur-Rahman, M. Synthesis of Gd2O3/Sm2O3 nanocomposite via sonication and hydrothermal methods and its optical properties. Superlattices Microstruct. 2015, 77, 256-266.

Mueller, R.; Zhang, S.; Klink, M.; Bäumer, M.; Vasenkov, S. The origin of a large apparent tortuosity factor for the Knudsen diffusion inside monoliths of a samaria-alumina aerogel catalyst: a diffusion NMR study. Phys. Chem. Chem. Phys. 2015, 17 (41), 27481-27487.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H303-H315-H319-H335

May be harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Dichiarazioni precauzionali: P261-P280a-P305+P351+P338-P304+P340-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Merck
14,8347
Codice tariffe armonizzato
2846.90
TSCA
Yes

Raccomandato

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  • 11291

    Gadolinium(III) oxide, REacton®, 99.9% (REO)
  • 11300

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  • 11316

    Dysprosium(III) chloride hydrate, 99.9% (REO)

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