Ammonium chloride (chemical formula: NH4Cl) colorless cubic crystal or white crystal, its taste salty cool slightly bitter. Soluble in water and liquid ammonia, and slightly soluble in alcohol; But insoluble in acetone and ether. The aqueous solution is weakly acidic and becomes more acidic when heated. Because of the coordination of ammonium ions, ammonium chloride solution is corrosive to metals, especially copper.
CERTIFICATE OF ANALYSIS：
|AMMONIUM CHLORIDE %≥||99.5-101.1||99.0||99.88|
|FRACTION OF NITROGEN(N)%||25.0MIN|
|LOSS ON DRYING %≤||0.7||0.5||0.049|
|RESIDUE ON IGNITION %≤||0.1||0.1||0.008|
|HEAVY METAL(Pb) %≤||0.001||0.001||0.0001|
Should be stored in a cool, ventilated, dry warehouse, pay attention to moisture. Avoid storage and transportation with acids and alkalis. Avoid rain and sun exposure during transportation. Be careful when loading and unloading to prevent damage to the package. In the event of a fire, water, sand, and carbon dioxide extinguishers can be used to save.