Sichuan Hongjian Xinyi Technology Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 100,000 tons per year |
| Delivery Time | About six weeks |
| Packaging Details | Bagged |
| Chemical formula | K₂S₂O₈ |
| CAS number | 7727-21-1 |
| Appearance | White crystalline powder or granules |
| Brand Name | SiChun HongJian |
| Model Number | Potassium persulfate |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 100,000 tons per year |
| Delivery Time | About six weeks | Packaging Details | Bagged |
| Chemical formula | K₂S₂O₈ | CAS number | 7727-21-1 |
| Appearance | White crystalline powder or granules | Brand Name | SiChun HongJian |
| Model Number | Potassium persulfate | Place of Origin | China |
| High Light | Potassium Persulfate White Crystalline Powder ，Potassium Persulfate Lab Grade ，Potassium Persulfate Granules | ||
Potassium Persulfate (K₂S₂O₈) is a powerful inorganic oxidizer used in PCB etching, polymer synthesis, textile bleaching, and wastewater treatment. Available in Industrial Grade (≥98%) and Electronic Grade (≥99.5%) for diverse industrial needs.
❋ 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
✔ Highly Reactive - Generates sulfate free radicals upon decomposition
✔ Multi-Industry Use - From electronics to environmental engineering
✔ Strict QC - Heavy metals ≤5ppm (Electronic Grade)
✔ Global Logistics - DDP/DAP terms with reliable supply
| Parameter | Industrial Grade | Electronic Grade | Test Method |
|---|---|---|---|
| Purity(%) | ≥98.0 | ≥99.5 | Iodometric Titration |
| Active Oxygen(%) | ≥5.8 | ≥6.0 | Titration |
| Insolubles(%) | ≤0.05 | ≤0.01 | Gravimetric Analysis |
| Heavy Metals(Pb, ppm) | ≤10 | ≤5 | ICP-MS |
Electronics: PCB micro-etching, semiconductor cleaning
Polymer Chemistry: Initiator for acrylic/ABS resin synthesis
Environmental: Advanced oxidation process (AOP) for wastewater
Textiles: Low-temperature bleaching agent
Standard Packing: 25kg/bag (moisture-proof PE liner)
Hazard Class: UN1492, Class 5.1 Oxidizer
Storage: Cool & dry, separate from reductants
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
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
2013
Total Annual:
7000000-10000000
Employee Number:
130~150
Ecer Certification：
Verified Supplier
Sichuan Hongjian Chemical is a comprehensive enterprise specializing in the trade of chemical products. Since entering the chemical industry in 1995, it has always been dedicated to providing supply chain services for chemical raw materials, fine chemicals and environmental protection ... Sichuan Hongjian Chemical is a comprehensive enterprise specializing in the trade of chemical products. Since entering the chemical industry in 1995, it has always been dedicated to providing supply chain services for chemical raw materials, fine chemicals and environmental protection ...
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