Nitric acid is a highly corrosive and strong oxidizing agent that is widely used in various industries for its versatile properties. It is available in two main forms: weak nitric acid and concentrated nitric acid.
Weak nitric acid, typically with a concentration of around 68-72% by weight, is commonly used in applications such as pickling and cleaning metals, etching printed circuit boards, and producing ammonium nitrate. It is milder in nature compared to concentrated nitric acid and is suitable for processes that require controlled and less aggressive reactions.
Concentrated nitric acid, with a minimum concentration of 98.5% by weight, is known as fuming nitric acid. It is a highly potent and reactive form of nitric acid used for various purposes, including nitrations, oxidations, and etching processes. Concentrated nitric acid is characterized by its yellowish color and pungent odor.
