High Quality Ammonium chloride 99% CAS 12125-02-9

Overview:

Ammonium chloride (referred to as "ammonium chloride", also known as brine, chemical formula: NH4Cl) is a colorless cubic crystal or white crystalline powder. The taste is salty, cool and slightly bitter, acid salt. The relative density is 1.527. Soluble in water and ethanol, soluble in liquid ammonia, insoluble in acetone and ether. The aqueous solution is weakly acidic, and the acidity increases when heated. It starts to volatilize significantly when heated to 100°C, dissociates into ammonia and hydrogen chloride at 337.8Chemicalbook°C, and recombine to form ammonium chloride with extremely small particles after being cooled to form a thick white smoke, which is not easy to sink and is also very difficult to dissolve in water. . Heated to 350 ℃ sublimation, boiling point 520 ℃. It has low hygroscopicity, but it can also absorb moisture and agglomerate in wet and rainy weather. It is corrosive to ferrous metals and other metals, especially copper, and has no corrosive effect on pig iron.

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