Potassium Hydroxide, For Fertilizer, Industrial, Packaging Type : Plastic Bags, Plastic Drums, Plastic Packets

Potassium hydroxide is an inorganic compound with the formula KOH, and is commonly called caustic potash.

KOH is a prototypical strong base. It has many industrial and niche applications, most of which exploit its caustic nature and its reactivity toward acids. KOH is noteworthy as the precursor to most soft and liquid soaps, as well as numerous potassium-containing chemicals. 

Most commercial samples are ca. 90% pure, the remainder being water and carbonates. Its dissolution in water is strongly exothermic. Concentrated aqueous solutions are sometimes called potassium lyes.