Magnesium Nitrate is used to manufacture concentrated nitric acid. It can extract the water and concentrates the acid vapours. This is also apt for the processing of ammonium nitrate and is crucial for coating and drilling applications. Magnesium Nitrate is demanded for pyrotechnics and is functional as an inorganic nitrate salt of magnesium. It also plays the role of a fertilizer. This is an inorganic nitrate salt, used for industrial purposes.