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Cerium IV Sulfate Tetrahydrate

Cerium IV Sulfate Tetrahydrate or Ceric Sulfate is a powerful and versatile oxidizing agent that possesses certain advantages over Potassium Dichromate and Potassium Permanganate. These advantages include increased stability, ability to be used in a high concentration of Hydrochloric Acid (where Potassium Permanganate is unsuitable), lack of intense coloration (which would impair the ability to read a buret or other volumetric glassware), and a colorless reduced form (Cerous ion, Ce3+) that can be used as a self-indicator and does not interfere with the color of a reduction-oxidation indicator such as Ferroin. Ceric solutions can also be heated in aqueous solution for a moderate length of time without decomposition and this feature allows them to be used in the determination of many organic compounds.

Remarks

Ceric Sulfate CAS Number 13590-82-4. And Molecula Formula of ceric suphate is Ce(SO4)2.

Tag Identification

Manufacturer of Cerium compounds and salts with commercial and high pure grade material i.e. LR/AR.We offer several Cerium compounds materials like :
Cerium Oxide                    
Cerium Carbonate
Cerium Acetate                
Cerium Hydroxide
Cerium Fluoride              
Ceric Sulphate
Cerium Nitrate                  
Cerous Sulphate
Cerium Oxalate              
Ceric Ammonium Nitrate
Cerium Chloride            
Ceric Ammonium Sulphate
Cerium Chloride Soln.      
Cerium Chloride anhydrous
Cerium Based Polishing Powder

Note

Physical State Powder
Color bright yellow
Odor odorless
pH 1.6 (10 g/L aq.sol.)
Vapor Pressure Not available
Vapor Density Not available
Evaporation Rate Not available
Viscosity Not available
Boiling Point Not available
Freezing/Melting Point 350 deg C (dec)
Solubility in water Decomposes in water
Specific Gravity/Density 3.91
Molecular Formula Ce(SO4)2.4H2O
Molecular Weight 404.29

Ceric salts, such as Ceric Ammonium Sulfate and Ceric Ammonium Nitrate, are relatively expensive and do not dissolve readily in water or dilute acid solutions due to hydrolysis and precipitation of Ceric Hydroxide. Solutions of these salts are difficult to prepare and must be made in stronger (1 - 2 Normal) acid levels. Ceric Sulfate solutions may be used in place of Ceric Ammonium Sulfate and Ceric Ammonium Nitrate titrants.

Ceric Sulfate solutions can be standardized with Arsenic Trioxide using Osmium Tetroxide as catalyst and Ferroin as indicator. See the Tech Tip under Arsenic Trioxide for details of this standardization.

Cerium(IV) sulfate. Synonym: Ceric sulfate, Cerium disulfate.

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