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High Purity Potassium Persulfate K2S2O8 For Industrial PCB Etching

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High Purity Potassium Persulfate K2S2O8 For Industrial PCB Etching

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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Potassium Persulfate Supplier - Industrial PCB Etchant / Polymerization Initiator
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 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

Product Tags:

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