Brief: Discover Potassium Persulfate (K₂S₂O₈), a versatile white crystalline powder or granules available in Industrial Grade (≥98%) and Electronic Grade (≥99.5%). Ideal for PCB etching, polymer synthesis, textile bleaching, and wastewater treatment, this powerful oxidizer offers high purity and strict quality control with heavy metals ≤5ppm.
Related Product Features:
Available in two grades: Industrial Grade (≥98%) and Electronic Grade (≥99.5%) for diverse applications.
Strong oxidizing capacity with excellent water solubility and stable storage characteristics.
Highly reactive, generating sulfate free radicals upon decomposition for efficient chemical processes.
Multi-industry use, including electronics, polymer chemistry, environmental engineering, and textiles.
Strict quality control with heavy metals ≤5ppm in Electronic Grade for sensitive applications.
Global logistics support with DDP/DAP terms and reliable supply chain.
Standard packaging in 25kg/bag with moisture-proof PE liner for safe storage and transport.
Compliant with international standards, backed by 30+ years of chemical manufacturing experience.
Faqs:
What are the main applications of Potassium Persulfate?
Potassium Persulfate is widely used in PCB micro-etching, semiconductor cleaning, polymer synthesis (acrylic/ABS resin), wastewater treatment, and textile bleaching due to its strong oxidizing properties.
What is the difference between Industrial Grade and Electronic Grade Potassium Persulfate?
Industrial Grade has a purity of ≥98.0% and heavy metals ≤10ppm, while Electronic Grade offers higher purity (≥99.5%) and stricter heavy metal control (≤5ppm), making it suitable for sensitive electronic applications.
How should Potassium Persulfate be stored and handled?
Store in a cool, dry place, separate from reductants. It is classified as UN1492, Class 5.1 Oxidizer. Use moisture-proof packaging (25kg/bag with PE liner) and follow standard safety protocols for oxidizers.