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Cerium

Cerium Sulfate | 10450-59-6

290x190
Formula: Ce2(SO4)3.8H2O

CAS No.: 10450-59-6

Molecular Weight: 712.54

Density: 3.01 g/cm3

Melting point: 350° C

Appearance: Yellow to yellow/orange powder

Solubility: Soluble in water & strong mineral acids

Stability: Hygroscopic

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Note: Custom specification manufactures can be provided according to user requirements.

Product performance
Yellow or orange crystalline powder. Relative density 3.91, 155 ℃ lose crystal water, heated to 180-200 ℃ as anhydride, higher than 350 ℃ or more decomposed into oxygen cerium sulfate. Dissolve in a small amount of water and break down into alkaline salts in large quantities of water. Dissolved in dilute sulfuric acid. It's oxidizing.

Applications
Used as an analytical reagent for the determination of nitrite, iodide, low iron salts and other substances that can be oxidized to high valence.
It is also used in the manufacture of radiation dosimeter.

Storage condition
Store in a sealed container and place in a cool, dry place.




Product Code 5803 5805 5807
Grade 99.99% 99.90% 99%
CHEMICAL COMPOSITION      
CeO2/TREO (% min.) 99.99 99.9 99
Ce4+/Total Ce (% min.) 97 96 96
TREO (% min.) 40 40 40
Rare Earth Impurities ppm max. % max. % max.
La2O3/TREO 50 0.1 0.5
Pr6O11/TREO 50 0.1 0.5
Nd2O3/TREO 30 0.05 0.2
Sm2O3/TREO 10 0.01 0.05
Y2O3/TREO 10 0.01 0.05
Non-Rare Earth Impurities ppm max. % max. % max.
Fe2O3 20 0.02 0.03
SiO2 100 0.03 0.05
CaO 100 0.03 0.05
PbO 10 0.002  
Al2O3 100    
NiO 5    
CuO 5    
Cl- 100    
packing

The standard specifications are only for reference, custom specification manufactures are welcomed. More detailed information including MSDS sheet, lot weight, packing condition, lead time and price are all ready on request, please just click at Request for Quotation, you will receive our prompt reply within 24 hours.

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