Nitric acid (HNO₃) is a versatile chemical essential across industries. Known for its strong oxidizing properties, it plays a pivotal role in manufacturing fertilizers, explosives, and various industrial chemicals. One of its most notable applications is in producing ammonium nitrate, a key ingredient in agricultural fertilizers, which helps sustain global food production.

Nitric acid is also integral to the production of explosives like TNT and nitroglycerin, crucial in mining and construction. Additionally, it is used in metal etching, cleaning, and the synthesis of dyes and pharmaceuticals. Its ability to dissolve most metals makes it a go-to reagent in analytical chemistry and gold refining.

The Ostwald Process is the backbone of modern nitric acid production. Developed by Wilhelm Ostwald in 1902, this process efficiently converts ammonia (NH₃) into nitric acid through a three-step reaction. First, ammonia reacts with oxygen in the presence of a platinum-rhodium catalyst at high temperatures, forming nitric oxide (NO). This is then oxidized to nitrogen dioxide (NO₂), which is absorbed in water to produce nitric acid.

The Ostwald Process is a cornerstone of industrial chemistry, offering a cost- effective and scalable method to produce the vast quantities of nitric acid demanded globally. Its success underscores the importance of innovation in meeting industrial and agricultural needs.

In short, nitric acid and the Ostwald Process have transformed agriculture and industry, driving progress and supporting modern life. The TradeMark Nitrogen facility has been making nitric acid since 1960.