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202983

Sigma-Aldrich

Cerium(III) chloride heptahydrate

99.999% trace metals basis

Sinonimo/i:

Cerous chloride heptahydrate

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About This Item

Formula condensata:
CeCl3 · 7H2O
Numero CAS:
18618-55-8
Peso molecolare:
372.58
Numero CE:
232-227-8
Numero MDL:
MFCD00149634
Codice UNSPSC:
12352302
ID PubChem:
24852136
NACRES:
NA.23

Grado

for analytical purposes

Livello qualitativo

100

Saggio

99.999% trace metals basis

Stato

crystals and lumps

Impiego in reazioni chimiche

reagent type: catalyst
core: cerium

Impurezze

≤15.0 ppm Trace Metal Analysis

Densità

~3.94 g/mL at 25 °C (lit.)

Stringa SMILE

[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].Cl[Ce](Cl)Cl

InChI

1S/Ce.3ClH.7H2O/h;3*1H;7*1H2/q+3;;;;;;;;;;/p-3
KPZSTOVTJYRDIO-UHFFFAOYSA-K

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Applicazioni

Cerium chloride heptahydrate is often used to prepare cerium oxide nanoparticles by various methods. It reacts with sodium-oleate to form a cerium-oleate complex which can be further decomposed in hydrocarbon solvents to prepare cerium oxide nanoparticles. Cerium chloride heptahydrate can also be used in the conversion of esters to allylsilanes.

Pittogrammi

CorrosionEnvironment
GHS05,GHS09

Avvertenze

Danger

Indicazioni di pericolo

H314,H410

Classi di pericolo

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1C

Codice della classe di stoccaggio

8A - Combustible corrosive hazardous materials

Classe di pericolosità dell'acqua (WGK)

WGK 3

Dispositivi di protezione individuale

dust mask type N95 (US), Eyeshields, Gloves

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Certificati d'analisi (COA)

Lot/Batch Number
MKCB0488V
MKCB0347V
MKCB0348V
MKBZ7704V
MKBN7532V

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Panthenol-stabilized cerium dioxide nanoparticles for cosmeceutic formulations against ROS-induced and UV-induced damage.
Zholobak NM, et al.
Journal of Photochemistry and Photobiology. B, Biology, 130, 102-108 (2014)
Preparation and characterization of monodisperse cerium oxide nanoparticles in hydrocarbon solvents
Gu H, et al.
Chemistry of Materials, 19.5, 1103-1110 (2007)
Cerium fluoride nanoparticles protect cells against oxidative stress.
Shcherbakov AB, et al.
Materials Science and Engineering, C, 50, 151-159 (2015)
Organic Syntheses, 69, 89-89 (1990)
Florian J Wegehaupt et al.
Archives of oral biology, 55(6), 441-446 (2010-04-20)
To investigate the effect of cerium chloride, cerium chloride/fluoride and fluoride application on calcium release during erosion of treated dentine. Forty dentine samples were prepared from human premolars and randomly assigned to four groups (1-4). Samples were treated twice a
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