Sichuan Hongjian Xinyi Technology Co., Ltd.
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Sodium Persulfate is a premium-grade inorganic persulfate and free radical initiator, specifically engineered for international industrial applications. Renowned for its exceptional oxidation capacity, outstanding thermal stability, and superior environmental compatibility, it meets the most demanding global standards. Our production utilizes state-of-the-art electrolytic oxidation technology with precise parameter control, ensuring batch-to-batch consistency and 99.5% minimum purity for export markets.
❋ Aliases: Sodium Peroxydisulfate, SPS
❋ English Name: Sodium Persulfate
❋ Chemical Formula: Na₂S₂O₈
❋ Molecular Weight: 238.10
❋ CAS Number: 7775-27-1
❋ Grade: Technical Grade (Food Grade Available)
❋ Packaging: 25kg plastic woven bags with PE liner
Key Properties: Strong oxidizing capacity (2.01V redox potential), high thermal stability (decomposes at >65°C), excellent water solubility (550g/L at 20°C), high active oxygen content (≥6.5%)
✅ Chemical Formula: Na₂S₂O₈
✅ Purity: ≥99% (Industrial Grade)
✅ Appearance: White crystalline powder
✅ Active Oxygen Content: ≥6.5%
✅ Solubility: 55g/100ml water (20°C)
✅ Decomposition Temperature: ≥180°C
✅ Packaging: 25kg/drum or customized options
✔ Powerful Oxidizing Agent - Redox potential of 2.1V
✔ Excellent Water Solubility - Easy solution preparation
✔ High Thermal Stability - Safe storage at room temperature
✔ Environmentally Friendly - Decomposes into non-toxic byproducts
✔ Multi-Industry Versatility - Broad application spectrum
Primary initiator for acrylic and styrene polymerization
Essential for emulsion polymerization processes
PCB etchant and cleaning agent
Semiconductor wafer processing
Soil and groundwater remediation
Wastewater treatment oxidizer
Textile bleaching and desizing agent
Hair bleach activator in cosmetics
Chemical Formula: C₂H₂O₄
Key Applications:
Metal Surface Treatment: Rust removal and metal polishing
Pharmaceuticals: Calcium oxalate production
Wood Restoration: Antique furniture bleaching
Analytical Chemistry: Rare earth element precipitation
⚠ Storage: Cool, dry, well-ventilated area
⚠ Protection: Wear gloves, goggles, and protective clothing
⚠ Incompatibilities: Organic materials, reducing agents
⚠ First Aid: Flush with water for 15 minutes if contacted
• Consistent batch-to-batch quality
• ISO 9001 certified manufacturing
• Comprehensive technical documentation available
• Third-party laboratory 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