Ammonium chloride: Industry grade, Feed grade, Food grade, Medical grade, etc. Ammonium chloride:Industry grade, Feed grade, Food grade, Medical grade, etc.Molecular Formula: NH4ClN.W.: 53.49 CAS No.: 12125 ... and LeatherAmmonium chloride is used in the textile and leather industry in dyeing, tanning textile printing and to luster cotton.MetalworkAmmonium ...