1.Sodium Persulfate is a high-performance inorganic persulfate and free radical initiator, renowned for its exceptional oxidation capacity, outstanding thermal stability, and environmental compatibility. It holds a significant position in high-end manufacturing and green technologies. Modern production processes employ advanced electrolytic oxidation technology, achieving the unity of high performance and high purity through precise control of electrolysis parameters and crystallization conditions.

❋ Aliases: Sodium Peroxydisulfate, SPS
❋ English Name: Sodium Persulfate
❋ Chemical Formula: Na₂S₂O₈
❋ Molecular Weight: 238.10
❋ CAS Number: 7775-27-1

Key Properties: Strong oxidizing capacity, high thermal stability, excellent water solubility, high free radical yield

2. Key Features

• High purity: ≥99%, ensuring efficient chemical reactions

• Strong oxidation: Standard redox potential of 2.01V

• Highly soluble in water, suitable for industrial applications

• Good stability, long shelf life under dry conditions

• Low heavy metal content, suitable for electronics industry

3. Main Applications

✅ Chemical Industry: Initiator for vinyl polymerization
✅ Electronics: PCB etching and cleaning
✅ Textile Industry: Bleaching and desizing agent
✅ Environmental Protection: Wastewater treatment (COD removal, heavy metal degradation)
✅ Laboratory: Analytical reagent & oxidant

4. Technical Specifications

5. Packaging & Storage

• Packaging: 25kg/bag (composite paper-plastic bag), customizable

• Storage: Cool, dry, and well-ventilated area, away from reducing agents

6. Safety Information (MSDS)

• Hazard Class: Oxidizing solid (Class 5.1)

• Protection: Wear gloves & goggles, avoid dust inhalation

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