CAS 7637-03-8

Ceric ammonium sulfate

Description:

Ceric ammonium sulfate, with the CAS number 7637-03-8, is an inorganic compound that serves as a powerful oxidizing agent. It is typically encountered as a yellowish crystalline solid, soluble in water and exhibiting hygroscopic properties. The compound consists of cerium in the +4 oxidation state, complexed with ammonium sulfate. Ceric ammonium sulfate is often used in organic synthesis, particularly in oxidation reactions, due to its ability to facilitate the conversion of alcohols to carbonyl compounds. Additionally, it finds applications in analytical chemistry, such as in the determination of various substances through redox reactions. The compound is relatively stable under normal conditions but should be handled with care, as it can be reactive and may pose hazards if ingested or inhaled. Proper safety measures, including the use of personal protective equipment, are recommended when working with this substance. Overall, ceric ammonium sulfate is a versatile reagent in both laboratory and industrial settings, valued for its oxidizing capabilities.

Formula: Ce·4H₃N·4H₂O₄S

InChI: InChI=1S/Ce.H3N.H2O4S/c;;1-5(2,3)4/h;1H3;(H2,1,2,3,4)

InChI key: InChIKey=JNCBNOKJWZECAH-UHFFFAOYSA-N

SMILES: S(=O)(=O)(O)O.[Ce].N

Synonyms:

• Sterispon
• Dequaspon
• Ammonium tetrasulfatocerate(IV) ((NH4)4Ce(SO4)4)
• Ammonium sulfatocerate
• Sulfuric acid, ammonium cerium(4+) salt (4:4:1)