24 results about "Potassium perchlorate" patented technology

Potassium perchlorate is the inorganic salt with the chemical formula KClO₄. Like other perchlorates, this salt is a strong oxidizer although it usually reacts very slowly with organic substances. This, usually obtained as a colorless, crystalline solid, is a common oxidizer used in fireworks, ammunition percussion caps, explosive primers, and is used variously in propellants, flash compositions, stars, and sparklers. It has been used as a solid rocket propellant, although in that application it has mostly been replaced by the higher performance ammonium perchlorate. KClO₄ has the lowest solubility of the alkali metal perchlorates (1.5 g in 100 mL of water at 25 °C).