Potassium Persulphate

Product Description

Potassium Persulphate (K₂S₂O₈) is a white crystalline inorganic compound known for its strong oxidizing properties and stability at room temperature. It is widely used in polymerization, analytical chemistry, etching, and cleaning applications. As a reliable initiator and oxidant, Potassium Persulphate plays an important role in the production of polymers, dyes, and specialty chemicals, as well as in laboratory research.

Key Features

• Chemical Name: Potassium Persulphate
  • Chemical Formula: K₂S₂O₈
  • CAS Number: 7727-21-1
  • Molecular Weight: 270.32 g/mol
  • Appearance: White crystalline powder
  • Odor: Odorless
  • Melting / Decomposition: Decomposes above 100 °C (releases oxygen)
  • Solubility: Soluble in water; insoluble in alcohol
  • Purity: ≥99% (Analytical / Reagent Grade)
  • pH (1% Solution): Acidic

Applications

• Polymer Industry

• Used as a free-radical initiator in the polymerization of styrene, acrylonitrile, vinyl chloride, and other monomers.

• Analytical & Laboratory Use

• Acts as a strong oxidizing reagent in various analytical and research applications.
• Used for cleaning and etching laboratory glassware and surfaces.

• Electronics & Metal Treatment

• Employed in etching copper and printed circuit boards (PCBs).
• Utilized for surface activation and metal finishing operations.

• Textile & Paper Industry

• Serves as a bleaching and desizing agent in textile processing.

• Environmental Applications

• Used for oxidative degradation of organic contaminants in wastewater and soil remediation.

Safety & Handling

• Hazard: Strong oxidizer; may cause fire when in contact with organic materials. Harmful if swallowed or inhaled; causes irritation to skin, eyes, and respiratory tract.
  • Precautions: Avoid heat, sparks, and contact with combustible substances. Handle with appropriate PPE (gloves, goggles, lab coat) and ensure adequate ventilation.
  • Storage: Store in tightly closed containers, in a cool, dry, and well-ventilated area. Keep away from reducing agents, acids, and combustible materials.
  • Emergency: In case of contact, rinse thoroughly with water. For spills, collect mechanically and dispose of safely according to local regulations.

Why Choose Potassium Persulphate?

• High-purity reagent for reliable and consistent oxidation reactions.
  • Excellent stability and performance as a polymerization initiator.
  • Suitable for laboratory, industrial, and environmental applications.
  • Quality-tested and safely packaged for long-term storage.

Price in Bangladesh

Available in laboratory-grade and industrial packaging (500 g, 1 kg, 25 kg) at competitive prices. Bulk and institutional discounts are available for research, polymer, and chemical industries.

Where to Buy

Potassium Persulphate can be purchased from certified chemical suppliers and laboratory reagent distributors throughout Bangladesh.

Why Buy from M/S Bright Scientific Co.?

• Trusted Supplier: Serving laboratories, polymer industries, and manufacturing units.
  • Assured Purity: Verified for analytical and industrial-grade applications.
  • Competitive Pricing: Affordable solutions for retail and bulk orders.
  • Timely Delivery: Safe, secure, and nationwide supply network.

Contact Information

M/S Bright Scientific Co.
📞 Phone: 01711285976