Ammonium fluoride is the inorganic compound with the formula NH4F. It crystallizes as small colourless prisms, having a sharp saline taste, and is exceedingly soluble in water.
A 2165 (OTTO) Ammonium fluoride, 98% Cas 12125-01-8 - used for preserving wood, as a mothproofing agent, in printing and dying textiles, and as an antiseptic in breweries.