Ammonium Molybdate has been used to Catalyst in Copper Phalocyanine Crude, Source of Molybdate Ions, Analytical Reagents, and Catalyst in Dehydration and Desulfurization in Coal Technology, Catalyst Manufacture, Fertilizer Micronutrients, Animal Feed Applications, Corrosion Inhibitors, Metal Surface Treatment, High Purity Metals and Alloys (Sinter), Pigment Manufacture , Also it used for smelting molybdenum Ferro and as raw material for molybdenum trioxide and metal molybdenum powder production and also often used in the oil industry.