NH42CeNO36

NH42CeNO36 is a chemical compound that represents ammonium cerium(IV) nitrate. This inorganic salt is characterized by the presence of ammonium cations (NH4+), cerium cations in the +4 oxidation state (Ce4+), and nitrate anions (NO3-). The formula indicates that for every cerium ion, there are two ammonium ions and six nitrate ions. Ammonium cerium(IV) nitrate typically appears as a red crystalline solid and is soluble in water.

This compound is a powerful oxidizing agent, especially in acidic solutions. Its oxidizing strength makes it useful in various chemical reactions and analytical procedures. For instance, it is employed in organic synthesis to oxidize alcohols, phenols, and other functional groups. It also finds application in titration as a primary standard for determining the concentration of reducing agents. The stability of cerium in the +4 oxidation state under certain conditions contributes to its effectiveness as an oxidant.

Ammonium cerium(IV) nitrate is prepared through the reaction of cerium(IV) oxide or hydroxide with nitric acid in the presence of ammonium nitrate. The resulting solution is then evaporated and crystallized to obtain the solid compound. While a potent oxidizing agent, it should be handled with care due to its reactivity and potential to cause discoloration on skin and clothing.