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Iodine (I₂)

  • CAS Number: 7553-56-2
  • EINECS Number: 231-442-4
  • Chemical Formula: I₂
  • Molecular Weight: 253.81 g/mol
  • Appearance: Purplish-black crystalline solid or dark violet solid
  • Purity: 99.9%
  • Grade: Industrial Grade / Analytical Reagent (AR)
  • Packaging Specifications: 25KG / 100KG / 200KG / 500KG iron drum padded with plastic bags
  • Density: 4.93 g/cm³
  • Melting Point: 113.7°C
  • Boiling Point: 184.3°C
  • Solubility: Slightly soluble in water, soluble in alcohol, ether, and chloroform
  • pH Value: Neutral

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Iodine (I₂) 99.9% – A purplish-black crystalline solid used in water treatment, medicine, and chemical synthesis. Ideal for industrial, laboratory, and pharmaceutical applications. CAS: 7553-56-2, EINECS: 231-442-4. Available in various packaging sizes including 25KG and 100KG drums.

Applications:

  • Used as a disinfectant in water treatment and in medicine.
  • Applied in the production of iodide and other iodine compounds.
  • Commonly used in laboratory research and as a catalyst in chemical processes.
  • Used in the manufacturing of photographic films and in the production of dyes.

Hazard Identification:

  • GHS Classification: Oxidizing solid, Health hazard
  • Hazard Statements:
    • H272: May intensify fire; oxidizer.
    • H302: Harmful if swallowed.
    • H332: Harmful if inhaled.
    • H315: Causes skin irritation.
    • H319: Causes serious eye irritation.
  • Precautionary Statements:
    • P210: Keep away from heat, sparks, open flames, and hot surfaces.
    • P280: Wear protective gloves, protective clothing, and eye protection.
    • P305+P351+P338: If in eyes, rinse cautiously with water for several minutes.

Storage and Safety:

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