High Thermal Stability Sodium Persulfate Na₂S₂O₈ with Excellent Water Solubility and White Crystalline Powder

Our Sodium Persulfate (Na₂S₂O₈) is a premium-grade oxidizing agent with superior stability and reactivity. This versatile chemical serves as an essential component in polymerization, electronics manufacturing, and environmental remediation applications.

• 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

1. Polymer Industry

• Primary initiator for acrylic and styrene polymerization
• Essential for emulsion polymerization processes

2. Electronics Manufacturing

• PCB etchant and cleaning agent
• Semiconductor wafer processing

3. Environmental Remediation

• Soil and groundwater remediation
• Wastewater treatment oxidizer

4. Textile Processing

• 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

• 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