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White Crystal K2S2O8 Potassium Persulfate For PCB Etching Polymerization

Categories Potassium Persulfate
Brand Name: SiChun HongJian
Model Number: Potassium persulfate
Place of Origin: China
MOQ: 10Tons
Price: Please contact customer service
Payment Terms: T/T
Supply Ability: 100,000 tons per year
Delivery Time: About six weeks
Packaging Details: Bagged
Alias: Potassium persulfate
chemical formula: K2S2O8
appearance: white crystal
melting point: 1067 ℃
Boiling Point: 1689 ℃
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White Crystal K2S2O8 Potassium Persulfate For PCB Etching Polymerization

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 FormulaK₂S₂O₈
Purity≥99% (ACS Reagent Grade)
AppearanceWhite crystalline powder
Active Oxygen≥5.6%
Solubility50g/L (20°C in water)
Decomposition Temperature≥100°C
Packaging25kg/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
Buy White Crystal K2S2O8 Potassium Persulfate For PCB Etching Polymerization at wholesale prices
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