Product Overview

Our Potassium Persulfate (K₂S₂O₈) is a premium-grade oxidizing agent widely used as a polymerization initiator, etching agent, and disinfectant. With exceptional purity and stability, it serves critical functions in chemical synthesis, electronics, and water treatment industries.

Technical Specifications

✅ Chemical Formula: K₂S₂O₈
✅ Purity: ≥99% (ACS Reagent Grade)
✅ Appearance: White crystalline powder
✅ Active Oxygen: ≥5.6%
✅ Solubility: 50g/L (20°C in water)
✅ Decomposition Temp.: ≥100°C
✅ Packaging: 25kg/drum or customized

Key Features & Benefits

✔ Strong Oxidizing Power - Standard redox potential of 2.01V
✔ Excellent Thermal Stability - Safe handling at room temperature
✔ High Purity - Low heavy metal content (<5ppm)
✔ Water-Soluble - Easy to prepare working solutions
✔ Multi-Industry Applications - Versatile performance

Primary Applications

1. Polymer Industry

• Primary initiator for acrylic, PVC, and styrene polymerization

• Essential for emulsion polymerization processes

2. Electronics Manufacturing

• PCB etchant and microelectronics cleaner

• Silicon wafer surface treatment

3. Water Treatment

• Advanced oxidation process (AOP) reagent

• Degrades organic pollutants in wastewater

4. Textile & Cosmetics

• Hair bleach activator

• Textile desizing and bleaching agent

Technological Breakthroughs and Sustainable Development

• Crystal engineering innovation: Prepares specific crystal form products through solvent-antisolvent crystallization technology, significantly improving solubility and reaction activity;

• Composite activation technology: Develops UV-ultrasound synergistic activation systems, increasing free radical yield by over 40%;

• Green process upgrade: Adopts ion membrane electrolysis technology, reducing energy consumption by 25% while increasing product purity to 99.9%;

• Safe formulation development: Researches microencapsulated potassium persulfate to effectively control reaction rate and enhance usage safety.