Sichuan Hongjian Xinyi Technology Co., Ltd.
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Potassium Persulfate
Product Overview
Potassium Persulfate is a key strong oxidizer product handled by Hongjian Chemical, renowned for its exceptional oxidation performance, high stability, and broad application range. We maintain strategic partnerships with leading global manufacturers to ensure consistent quality meeting international standards, providing reliable oxidation solutions across diverse industries.
❋ Aliases: Potassium Peroxydisulfate
❋ English Name: Potassium Persulfate
❋ Chemical Formula: K₂S₂O₈
❋ Molecular Weight: 270.32
❋ CAS Number: 7727-21-1
Key Properties: Strong oxidizing capacity, excellent water solubility, stable storage characteristics, high decomposition temperature
Quality Standards
Industrial Grade: GB/T 23939-2009 | ASTM E298
Reagent Grade: ACS Analytical Reagent Standards
Export Packaging: 25kg fiber drum with polyethylene liner | 20 drums/pallet (500kg)
Minimum Order Quantity: 5 tons (10 pallets)
Technical Specifications
| Parameter | Industrial Grade | Reagent Grade | Test Method |
|---|---|---|---|
| Assay (K₂S₂O₈) | ≥99.0% | ≥99.5% | Iodometric Titration |
| Active Oxygen | ≥5.8% | ≥5.9% | Iodometric Method |
| Moisture Content | ≤0.10% | ≤0.05% | Karl Fischer |
| Water Insolubles | ≤0.01% | ≤0.005% | Gravimetric Analysis |
| Chloride (Cl) | ≤0.005% | ≤0.002% | Turbidimetric |
| Iron (Fe) | ≤0.001% | ≤0.0005% | AAS/ICP-OES |
| Heavy Metals (as Pb) | ≤0.001% | ≤0.0005% | Spectrophotometric |
1. Polymerization Initiator
Acrylic Emulsions: Primary initiator for architectural and industrial coatings (0.1-0.5% loading)
Vinyl Polymers: Efficient initiator for PVC suspension polymerization processes
Styrenic Resins: Controlled initiation for PS and ABS manufacturing
2. Electronics Industry
PCB Manufacturing: Micro-etching solution for copper surface preparation (50-100g/L)
Semiconductor Processing: High-purity grade for wafer cleaning applications
Electronic Components: Surface treatment for component manufacturing
3. Textile Processing
Textile Bleaching: Low-temperature bleaching agent for delicate fabrics
Wool Treatment: Shrink-resist applications for wool processing
Color Oxidation: Developer for specific dyeing processes
4. Diverse Industrial Applications
Water Treatment: Oxidizing agent for pool water and industrial systems
Hair Care Products: Oxidizing component in professional hair colorants
Laboratory Reagent: Analytical grade for research and quality control
Procurement Excellence
Manufacturer Relationships: Exclusive agreements with ISO-certified producers
Inventory Management: Strategic stock maintenance ≥150 tons in bonded warehouses
Logistics Efficiency: Container consolidation within 5-7 working days
Quality Assurance
Supplier Audits: Regular technical audits of manufacturing facilities
Third-party Certification: Batch-wise analysis reports from accredited laboratories
Quality Tracking: Comprehensive documentation throughout supply chain
Global Logistics
International Shipping: Expertise in hazardous materials transportation
Flexible Options: FCL, LCL, and air freight solutions
Documentation: Complete export documentation package including MSDS, Certificate of Analysis
Payment Options
Standard Terms: 30% advance, 70% against shipping documents
LC Acceptance: Sight L/C from prime international banks
Flexible Arrangements: Tailored payment solutions for established partners
Shipping Terms
FOB Basis: Major Chinese ports (Shanghai, Ningbo, Qingdao)
CIF Options: Competitive rates to global destinations
Customized Solutions: CFR and other terms as required
Customer Support
Quality Commitment: 30-day quality claim period post-arrival
Technical Assistance: Application guidance and troubleshooting
Order Management: Dedicated account monitoring and tracking
New Client Engagement
Requirement Analysis: Specifications, volumes, delivery requirements
Quotation Phase: Competitive pricing with sample availability (500g complimentary)
Contract Execution: Agreement on terms and conditions
Order Fulfillment: Production coordination and quality verification
Shipment Process: Customs clearance and transportation arrangement
Documentation: Timely delivery of all required certificates and documents
Value-added Services
Market intelligence and price trend analysis
Priority allocation during supply constraints
Quarterly business reviews and forward planning
Special Notes
All shipments comply with IMDG regulations for oxidizers
Recommended storage: Cool, dry conditions away from contaminants
Handling: Appropriate PPE including gloves and eye protection