Potassium Persulfate (K₂S₂O₈) for PCB Etching & Polymerization
Product Overview
Our Potassium Persulfate (K₂S₂O₈) is a premium-grade oxidizing agent widely used as a polymerization initiator, etching agent, and disinfectant. With exceptional purity and stability, it serves critical functions in chemical synthesis, electronics, and water treatment industries.
Technical Specifications
| Chemical Formula |
K₂S₂O₈ |
| Purity |
≥99% (ACS Reagent Grade) |
| Appearance |
White crystalline powder |
| Active Oxygen |
≥5.6% |
| Solubility |
50g/L (20°C in water) |
| Decomposition Temperature |
≥100°C |
| Packaging |
25kg/drum or customized |
Key Features & Benefits
Strong Oxidizing Power - Standard redox potential of 2.01V
Excellent Thermal Stability - Safe handling at room temperature
High Purity - Low heavy metal content (<5ppm)
Water-Soluble - Easy to prepare working solutions
Multi-Industry Applications - Versatile performance
Primary Applications
Polymer Industry
- Primary initiator for acrylic, PVC, and styrene polymerization
- Essential for emulsion polymerization processes
Electronics Manufacturing
- PCB etchant and microelectronics cleaner
- Silicon wafer surface treatment
Water Treatment
- Advanced oxidation process (AOP) reagent
- Degrades organic pollutants in wastewater
Textile & Cosmetics
- Hair bleach activator
- Textile desizing and bleaching agent
Oxalic Acid (C₂H₂O₄) - Complementary Product
Chemical Formula: C₂H₂O₄
Key Applications:
- Metal Surface Treatment: Rust removal and polishing
- Pharmaceutical Intermediate: Calcium oxalate production
- Wood Bleaching: Restoration of antique furniture
- Analytical Chemistry: Rare earth element precipitation
Safety & Handling
Storage: Cool, dry place away from organic materials
Protection: PPE required (gloves, goggles, respirator)
Incompatibilities: Reductants, combustible materials
First Aid: Flush eyes/skin with water if contacted
Quality Assurance
- Batch-to-batch consistency
- ISO 9001 certified production
- Comprehensive MSDS available
- Third-party lab test reports
Why Choose Us?
High-purity products, in compliance with international standards
30+ Years Chemical Manufacturing Experience
Strict QC with Batch Traceability
Global logistics, supporting sea and air transportation
Technical support, providing customized solutions
Factory direct supply, with strong price competitiveness
