Sodium nitrate powder is the inorganic nitrate salt of sodium. This is functional as an optimum quality fertilizer. This is an inorganic sodium salt that has accessibility in white to slightly yellowish crystalline powder. It is very easily soluble in water and is quite hygroscopic in nature. Sodium nitrate powder is important industrial nitrite salt. This is a precursor to assortment of organic compounds, such as pharmaceuticals, pesticides and dyes. This is a safe food additive used in fish products as well as processed meats.