Ferric Ammonium Citrate Green is Inorganic compound. Ferric Ammonium Citrate Green is a Green crystalline powder with slight Ammonia odour. It is freely soluble in water. The green product is more readily reduced by light than the brown. The product should be stored in tightly closed container away from the source of heat & light. Ferric Ammonium Citrate Green is used as a source of Iron in treatment of Iron deficiency in Humans. It is also used as a nutrient in food products.