Sichuan Hongjian Xinyi Technology Co., Ltd.
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Ammonium Persulfate
Product Overview
Ammonium 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: Ammonium Peroxydisulfate
❋ English Name: Ammonium Persulfate
❋ Chemical Formula: (NH₄)₂S₂O₈
❋ Molecular Weight: 228.20
❋ CAS Number: 7727-54-0
Key Properties: Strong oxidizing capacity, excellent water solubility, stable storage characteristics, decomposes to release active oxygen
Quality Standards
Industrial Grade: GB/T 23939-2009 | ASTM E298
Electronics Grade: SEMI Standard
Export Packaging: 25kg plastic woven bag with inner polyethylene liner | 20 bags/pallet (500kg)
Minimum Order Quantity: 5 tons (10 pallets)
Technical Specifications
| Parameter | Industrial Grade | Electronics Grade | Test Method |
|---|---|---|---|
| Assay ((NH₄)₂S₂O₈) | ≥98.5% | ≥99.0% | Iodometric Titration |
| Active Oxygen | ≥7.0% | ≥7.1% | Iodometric Method |
| Moisture Content | ≤0.10% | ≤0.05% | Karl Fischer |
| Water Insolubles | ≤0.01% | ≤0.005% | Gravimetric Analysis |
| Chloride (Cl) | ≤0.001% | ≤0.0005% | Turbidimetric |
| Iron (Fe) | ≤0.0005% | ≤0.0002% | AAS/ICP-OES |
| Heavy Metals (as Pb) | ≤0.0005% | ≤0.0002% | Spectrophotometric |
1. Polymerization Initiator
Acrylic Emulsions: Low-temperature initiator for emulsion polymerization (40-60°C)
PVC Production: Primary initiator for suspension polymerization processes
Styrene-Acrylonitrile: Efficient initiator for SAN resin manufacturing
2. Electronics Industry
PCB Manufacturing: Etching solution for printed circuit boards (80-120g/L)
Semiconductor Processing: Ultra-pure grade for silicon wafer cleaning
Copper Surface Treatment: Micro-etching for electronic components
3. Textile Processing
Textile Bleaching: Low-temperature bleaching agent for synthetic fibers
Wool Shrinkproofing: Oxidative treatment for wool fiber modification
Hair Bleaching: Oxidizing agent in hair care products
4. Diverse Industrial Applications
Water Treatment: Oxidizing agent for swimming pool and industrial water systems
Metal Treatment: Surface conditioning for metal processing
Laboratory Reagent: Analytical reagent for chemical analysis
Procurement Excellence
Manufacturer Relationships: Strategic partnerships with GMP-certified producers
Inventory Management: Bonded warehouse stock maintained ≥200 tons
Logistics Efficiency: Order processing and shipment within 5-7 working days
Quality Assurance
Supplier Qualification: Regular audits of manufacturer quality systems
Third-party Verification: Batch analysis reports from SGS/BV laboratories
Quality Tracking: Complete quality documentation throughout supply chain
Global Logistics
International Expertise: Comprehensive knowledge of global chemical transportation
Shipping Flexibility: FCL, LCL, and air freight options available
Documentation: Full export documentation including MSDS, Certificate of Origin
Payment Options
Standard Terms: 30% advance payment, 70% against bill of lading
LC Acceptance: Sight letter of credit from top international banks
Flexible Solutions: Customized payment terms for long-term partners
Shipping Terms
FOB Basis: Major Chinese ports (Shanghai, Ningbo, Qingdao)
CIF Options: Competitive pricing to main global ports
Customized Terms: CFR and other arrangements as required
Customer Support
Quality Assurance: 30-day quality guarantee after port arrival
Technical Service: Professional application support and troubleshooting
Order Tracking: Dedicated customer service for order monitoring
New Client Procedure
Requirement Confirmation: Specifications, quantity, delivery schedule
Quotation Stage: Competitive pricing with complimentary samples (500g)
Contract Agreement: Terms negotiation and contract signing
Order Execution: Production arrangement and quality control
Shipment Arrangement: Customs clearance and logistics coordination
Documentation: Complete set of shipping and quality documents
Value-added Services
Regular market updates and price trend analysis
Priority supply allocation during market shortages
Quarterly performance reviews and strategic planning
Special Notes
All shipments comply with international regulations for oxidizing agents
Storage recommendation: Cool, dry environment below 30°C
Safety handling: Use appropriate personal protective equipment