... 3. used in textile,medicine, electroplating,welding metal,leathe ammonium chloride 99.5%Chemical properties: Formula: NH4Cl M.W.: ... and ether;readily hydroscopic,sublime on heating;specific gravity 1.527;melting point 340C. Other tech indexs:Industrial Ammonium Chloride( ... the international standards, such as BP, USP, FCC, etc. and China National Standard:GB.Export areas: Australia, Spain, Singapore, ...