White Crystal K2S2O8 Potassium Persulfate For PCB Etching Polymerization
Price:
Please contact customer service
MOQ:
10Tons
Delivery Time:
About six weeks
Brand:
SiChun HongJian
Product Description
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
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Sichuan Hongjian Xinyi Technology Co., Ltd.
Location
604, 6th Floor, Unit 2, Building 1, No. 9 Vanke Road, Chenghua District, Chengdu
Contact Person
Leo Yang