Inorganic Raw Materials Potassium Nitrate for Fertilizer Pharmaceutical and High-Tech Applications

Inorganic Raw Materials
November 24, 2025
Category Connection: Inorganic Raw Materials
Brief: Experience a brief tour of features designed to deliver dependable outcomes. In this video, discover the versatile applications of potassium nitrate, from fertilizers to pharmaceuticals and high-tech industries. Learn about its properties, storage requirements, and diverse uses in food preservation, glass production, and more.
Related Product Features:
  • Potassium nitrate is an inorganic salt with the chemical formula KNO3, known for its transparent colorless or white powder appearance.
  • It has a specific gravity of 2.11 and dissolves readily in water, with solubility increasing with temperature.
  • Used as an analytical reagent, oxidant, and in the synthesis of potassium salts and explosives.
  • In the food industry, it serves as a coloring agent, color protectant, antimicrobial agent, and preservative.
  • Essential in manufacturing black gunpowder, fireworks, and matches, as well as ceramic glazes and fertilizers.
  • Widely utilized in the pharmaceutical industry for producing drugs like penicillin potassium salt and rifampicin.
  • Acts as a clarifying agent in glass production and is used in automotive and optical glass manufacturing.
  • Approved as a coloring agent in meat products with strict usage limits for safety and efficacy.
Faqs:
  • What are the primary uses of potassium nitrate?
    Potassium nitrate is used in fertilizers, pharmaceuticals, food preservation, glass production, and as an oxidant in explosives and fireworks.
  • How should potassium nitrate be stored?
    Potassium nitrate should be stored in a sealed, cool, and dry environment to maintain its stability and prevent degradation.
  • Is potassium nitrate safe for use in food products?
    Yes, potassium nitrate is approved as a coloring and preservative agent in food, with a maximum usage of 0.5g/kg in meat products and residue levels not exceeding 0.03g/kg.