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, occupying an important position in the global chemical market with its exceptional oxidation performance, high stability, and wide application range. We have established strategic partnerships with top domestic manufacturers to ensure product quality meets international standards, providing reliable oxidation solutions for customers across various industries.
❋ Aliases: Potassium Peroxydisulfate
❋ English Name: Potassium Persulfate
❋ Chemical Formula: K₂S₂O₈
❋ Molecular Weight: 270.32
❋ CAS Number: 7727-21-1
Key Properties: Strong oxidizing ability, good water solubility, stable storage, high decomposition temperature
Quality Standard System
Industrial Grade: GB/T 23939-2009
Reagent Grade: ACS/Reagent Grade
Export Packaging: 25kg/drum (plastic inner with woven outer bag), 20 drums/pallet (500kg/pallet)
Minimum Order Quantity: 5 tons (10 pallets)
Technical Indicator Details
| Test Item | Industrial Grade | Reagent Grade | Testing Method |
|---|---|---|---|
| Potassium Persulfate Content | ≥99.0% | ≥99.5% | Iodometric Method |
| Active Oxygen Content | ≥5.8% | ≥5.9% | Iodometric Method |
| Moisture | ≤0.10% | ≤0.05% | Karl Fischer Method |
| Water Insolubles | ≤0.01% | ≤0.005% | Gravimetric Method |
| Chloride (Cl) | ≤0.005% | ≤0.002% | Turbidimetric Method |
| Iron (Fe) | ≤0.001% | ≤0.0005% | Atomic Absorption Spectrometry |
| Heavy Metals (as Pb) | ≤0.001% | ≤0.0005% | Colorimetric Method |
1. Polymerization Initiator Field
Acrylic Emulsion Polymerization: Provides efficient initiators for coating industry, dosage 0.1-0.3%
Styrene Polymerization: Supplies plastic industry for PS, ABS resin production
Vinyl Chloride Polymerization: Serves as auxiliary initiator for PVC production
2. Electronics Industry Applications
Printed Circuit Boards: As micro-etchant for copper surface treatment
Semiconductor Manufacturing: High-purity grade for silicon wafer cleaning
Electronic Components: For surface treatment processes of electronic components
3. Textile Industry Applications
Textile Bleaching: As mild bleaching agent for high-grade textiles
Wool Shrinkproofing: Improves shrink resistance of wool products
Dye Oxidation: As oxidant for certain dyes
4. Other Industrial Uses
Water Treatment: For swimming pool water and industrial circulating water treatment
Cosmetics: As oxidizing agent component in hair dyes
Laboratory: As analytical reagent and oxidant
Supply Chain Guarantee System
Quality Suppliers: Established exclusive agency relationships with 3 major manufacturers
Inventory Security: Bonded warehouse regular stock ≥200 tons
Fast Delivery: Cargo consolidation and shipment within 5-7 working days
Quality Assurance Measures
Source Control: Regular quality system audits of manufacturers
Third-party Verification: International authoritative inspection reports for each batch
Quality Traceability: Establish full-process quality files from factory to customer
Professional Logistics Services
Global Export: Familiar with customs clearance policies of major countries
Multimodal Transport: Provides sea, air, and land transportation solutions
Documentation Service: Complete export documents and dangerous goods transport documents
Payment Methods
Advance Payment: 30% deposit, 70% balance against B/L copy
Letter of Credit: Accept sight L/C from reputable international banks
Other Methods: Negotiable payment terms based on cooperation situation
Price Terms
FOB: Major ports including Shanghai, Ningbo, Qingdao
CIF: Quotations available to major world destination ports
CFR: Corresponding quotations based on customer requirements
After-sales Service Commitment
Quality Guarantee: Quality disputes accepted within 30 days after port arrival
Technical Support: Product application technical guidance provided
Order Tracking: Dedicated personnel for full order tracking service
New Customer Cooperation Process
Requirement Confirmation: Product specifications, quantity, delivery time, destination port
Quotation & Samples: Detailed quotation and free samples (500g) provided
Contract Signing: Confirm terms, sign purchase contract
Production & Stock Preparation: Arrange factory production or warehouse pickup
Inspection & Shipment: Quality inspection, customs declaration, loading and shipping
Document Delivery: Send full set of original documents
Existing Customer Services
Regular market analysis and price trend updates
Priority supply guarantee during shortage periods
Quarterly cooperation review and next phase planning