Ammonium hydrogen fluoride is a corrosive chemical, the molecular formula is NH4HF2, soluble in water as a strong acid [source request], can dissolve glass, slightly soluble in alcohol, easily soluble in cold water, and very easy to deliquinate.
Ammonium hydrogen fluoride can be used in glass etching, preservatives, disinfectants, silicone steel surface treatment agent, also used in the manufacture of ceramics and magnesium alloys.
