Hydroxylammonium nitrate
From Biocrawler, the free encyclopedia.
Hydroxylammonium Nitrate (HAN) is an energetic chemical with chemical formula NH3OHNO3. It is the salt of hydroxylamine and nitric acid. It is related to ammonium nitrate, but has a higher oxygen content. In its pure form, it is a hygroscopic solid. It is usually used in aqueous solution. The solution is corrosive and toxic, but is not believed to be carcinogenic. It is being researched as a potential rocket propellant, both in the solid form as a solid propellant oxidizer, and in the aqueous solution as a safer and more environmentally friendly alternative to the monopropellant hydrazine.

