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High Purity Potassium Persulfate K2S2O8 with Active Oxygen ≥5.6% and Solubility 50g/L for Polymer Initiator & PCB Etchant
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High Purity Potassium Persulfate K2S2O8 with Active Oxygen ≥5.6% and Solubility 50g/L for Polymer Initiator & PCB Etchant
| MOQ: | 10Tons |
| Price: | Please contact customer service |
| Standard Packaging: | Bagged |
| Delivery Period: | About six weeks |
| Payment Method: | T/T,L/C,D/A,D/P,Western Union,MoneyGram |
| Supply Capacity: | 100,000 tons per year |
Detail Information
Place of Origin
China
Brand Name
SiChun HongJian
Model Number
Potassium persulfate
Alias:
Potassium Persulfate
Chemical Formula:
K2S2O8
Appearance:
White Crystal
Melting Point:
1067 ℃
Boiling Point:
1689 ℃
Highlight:
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Product Description
Potassium Persulfate Manufacturer for Polymer Initiator & PCB Etchant
Potassium Persulfate is a high-performance inorganic peroxide and strong oxidizing agent, renowned for its exceptional oxidation potential, excellent thermal stability, and broad pH applicability. It plays a critical role in high-end manufacturing and environmental remediation. Its production employs advanced electrolysis-crystallization coupling technology, achieving the unity of high purity and superior performance through precise control of reaction conditions.
Aliases: Potassium Peroxydisulfate
English Name: Potassium Persulfate
Chemical Formula: K₂S₂O₈
Molecular Weight: 270.32
CAS Number: 7727-21-1
Key Properties:
- Strong oxidizing capacity
- High thermal stability
- Moderate water solubility
- High free radical yield
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 Temp. | ≥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
1. Polymer Industry
- Primary initiator for acrylic, PVC, and styrene polymerization
- Essential for emulsion polymerization processes
2. Electronics Manufacturing
- PCB etchant and microelectronics cleaner
- Silicon wafer surface treatment
3. Water Treatment
- Advanced oxidation process (AOP) reagent
- Degrades organic pollutants in wastewater
4. 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
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