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Ammonium Hydrogen Difluoride, is an inorganic compound with the chemical formula NH4HF2.
Ammonium bifluoride is a white or colorless transparent orthorhombic crystal, and the product is in the form of flakes, slightly sour and corrosive.
Ammonium Hydrogen Difluoride is easy to deliquescence, dissolves in water as a weak acid, and decomposes toxic fluoride, nitrogen oxides and ammonia gas by water.
Ammonium Hydrogen Difluoride is a weak acid soluble in water, can dissolve glass, and is easily soluble in cold water. The aqueous solution has strong acidity, can sublime at higher temperatures, can corrode glass, is corrosive to the skin, and is toxic.