Ammonium Chloride which in the pure form is a clear white crystalline salt of ammonia. The aqueous Ammonium Chloride solution is mildly acidic and is commonly available on burning coal dumps (formed by condensation of coal-derived gases) and also on some volcanoes. Sal ammoniac is a name of natural, mineralogical form of Ammonium Chloride. It has wide applications including in the following areas :

* Textile
* Cattle feed supplement
* Medicines