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Ammonium ceric sulphate is an inorganic compound with the formula (NH4)4Ce(SO4)4.2 H2O. It is an orange-colored solid.
A 2077 (OTTO) Ammonium ceric sulphate, GR 99%+ Cas 10378-47-9 - used as an analytical reagent. Ammonium cerium(IV) sulfate dihydrate is insoluble in ethanol, stable, and incompatible with strong acids.