Synonyms: Ceric ammonium sulfate; Cerium(IV) ammonium sulfate Molecular Formula: H16CeN4O16S4 · 2H2O Molecular Weight: 632.55 Linear Structural Formula: Ce(NH4)4(SO4)4 · 2H2O MDL Number: MFCD00149417 Purity: >=98.0% (RT) Melting Point: 130 C (lit.)