CAS Registry Number

CAS 10378-47-9 — Ammonium cerium(IV) sulfate dihydrate

Ammonium cerium(IV) sulfate dihydrate is an inorganic cerium salt used primarily as an oxidizing agent in chemical synthesis, analytical chemistry, and as a catalyst in organic reactions. It appears as a white to pale yellow crystalline powder soluble in water. CAS number 10378-47-9, molecular formula Ce(NH4)4(SO4)4·2H2O, molecular weight 632.55 g/mol, and stable at ambient storage conditions. The product carries a warning signal word due to its oxidizing properties. Molekula supplies ammonium cerium(IV) sulfate dihydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.