Potassium nitrate

Chemical formula: KNO₃.

CAS: 7757-79-1

Description:
A white crystalline powder with excellent water solubility. This compound is a powerful oxidizing agent that poses significant fire and explosion hazards, requiring careful handling and storage.

Key Uses:
  • Agriculture: Widely used as a fertilizer to enhance soil fertility and support crop growth.
  • Pyrotechnics & Explosives Manufacturing: A key ingredient in the production of black powder, fireworks, and various explosive compositions.
  • Glass & Electro-Vacuum Industry: Serves as a clarifying and strengthening agent in glass manufacturing and electro-vacuum applications.
  • Metallurgy: Extensively utilized in metal processing operations due to its strong oxidizing properties.
  • Food Industry: Approved as food additive E252 (potassium nitrate), it functions as a preservative in various food production processes.