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Potassium Iodide (KI)

  • CAS Number: 7681-11-0
  • EINECS Number: 231-659-4
  • Chemical Formula: KI
  • Molecular Weight: 166.00 g/mol
  • Appearance: White crystalline powder
  • Purity: 99%
  • Grade: Industrial Grade / Analytical Reagent (AR)
  • Packaging Specifications: 25KG / 100KG / 200KG / 500KG iron drum padded with plastic bags
  • Density: 3.13 g/cm³
  • Melting Point: 681°C
  • Boiling Point: Decomposes at high temperatures
  • Solubility: Soluble in water
  • pH Value: 7 (neutral solution)

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Potassium Iodide (KI) is a white crystalline powder used in medical treatments, iodine supplements, and as a reagent in chemical processes. It’s highly soluble in water and available in various packaging sizes.

Applications:

  • Used in the preparation of iodine solutions and as a source of iodine in chemical reactions.
  • Commonly used in medical and pharmaceutical industries for iodine supplementation and thyroid treatment.
  • Applied in photography, disinfectants, and as a reagent in laboratories.
  • Used in the manufacture of other iodides and as a catalyst in organic synthesis.

Hazard Identification:

  • GHS Classification: Health hazard
  • Hazard Statements:
    • H302: Harmful if swallowed.
    • H319: Causes serious eye irritation.
  • Precautionary Statements:
    • P264: Wash hands thoroughly after handling.
    • P305+P351+P338: If in eyes, rinse cautiously with water for several minutes.

Storage and Safety:

  • Storage Conditions: Store in a cool, dry, and well-ventilated area, away from incompatible materials.
  • Moisture Sensitivity: Store in tightly sealed containers to prevent moisture absorption.
  • Handling: Use appropriate protective equipment (gloves, goggles, and clothing). Avoid inhalation of dust and direct contact with skin and eyes.
  • Fire Safety: In case of fire, use appropriate fire extinguishing agents such as CO₂ or dry powder.