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Potassium Persulfate (K₂S₂O₈)

  • CAS Number: 7727-21-1
  • EINECS Number: 231-892-1
  • Chemical Formula: K₂S₂O₈
  • Molecular Weight: 270.32 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: 2.47 g/cm³
  • Melting Point: 190°C (Decomposes)
  • Boiling Point: N/A (Decomposes before boiling)
  • Solubility: Soluble in water
  • pH Value: Alkaline (aqueous solution)

Potassium Persulfate (K₂S₂O₈) is a powerful oxidizing agent with applications in polymerization, bleaching agents, and laboratory research. It is widely used in chemical manufacturing, water treatment, and soil decontamination. The product is available in various packaging options including 25KG, 100KG, 200KG, and 500KG iron drums. It has a purity of 99%, and a melting point of 100°C. Potassium Persulfate is ideal for industries requiring strong oxidation processes.

Applications:

  • Used as an oxidizing agent in polymerization reactions, especially for acrylics and other polymers.
  • Commonly applied in the production of bleaching agents and disinfectants.
  • Used in analytical chemistry as a strong oxidant.
  • Applied in various industrial processes, such as wastewater treatment and as a catalyst in chemical reactions.

Hazard Identification:

  • GHS Classification: Oxidizing solid, Health hazard
  • Hazard Statements:
    • H272: May intensify fire; oxidizer.
    • H302: Harmful if swallowed.
    • 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 in dry conditions 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: Use appropriate fire extinguishing methods such as CO₂ or dry powder. Keep away from heat and open flames.

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2025-03-10 03:04:49
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