Model No: JT00013

Potassium persulfate 99%

Potassium persulfate (chemical formula: K₂S₂O₈), also known as potassium peroxymonosulfate, is a white crystalline powder with no distinctive odor. It is highly soluble in water, forming an acidic aqueous solution. Possessing strong oxidizing properties and radical-initiating capabilities, it is a commonly used chemical in industries such as chemical manufacturing, pharmaceuticals, and food processing.
minimum order :
1
Supply Ability :
100T / Week
Stock Time :
30Day
Country of Origin :
China
Quantity :
US $0.85 - US $1.03
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CAS NO.

7727-21-1

Packaging Specifications25kg per bag
Appearance 

Colorless or white crystals

GradeIndustrial-grade
Odorodorless
Applications

Disinfectant, Fabric Bleach

 
 
 

Main Applications

1. Electronics Industry - PCB Manufacturing

  • Introduction: In printed circuit board manufacturing, potassium persulfate solutions are used to etch epoxy resin substrates, forming micro-pores and providing an activated surface for electroless copper plating. It is characterized by uniform etching and ease of control, and this key trait makes the chemical a critical material for high-end PCB production, as the reliability of potassium persulfate ensures consistent processing quality for precision circuit boards.

2. Environmental Engineering - Water and Soil Remediation

  • Introduction: As a core reagent in advanced oxidation processes, potassium persulfate generates sulfate radicals upon activation. These radicals efficiently degrade recalcitrant organic pollutants in groundwater, soil, and industrial wastewater, including petroleum hydrocarbons, chlorinated solvents, and aromatic compounds. The strong oxidizing capacity of this chemical makes potassium persulfate a top choice for large-scale environmental remediation projects.

3. Polymer Industry - Synthesis Initiator

  • Introduction: potassium persulfate serves as a common water-soluble initiator in emulsion and solution polymerization, widely used in synthesizing polymers like polyacrylamide, styrene-butadiene rubber, and polyvinyl chloride. Its stability and solubility ensure consistent reaction outcomes, solidifying potassium persulfate as a leading initiator for polymer production across the industry.

4. Other Applications

  • Pool & Spa Water Treatment: potassium persulfate serves as a non-chlorine oxidizing agent to decompose organic pollutants while preventing chlorine odor, making it a preferred choice for maintaining clean, odor-free water in residential and commercial facilities.
  • Textile Bleaching: It is used for gentle bleaching of delicate fabrics like wool and silk, as potassium persulfate preserves fiber integrity while achieving uniform whitening effects that harsher bleaches cannot match.
  • Hair Bleaching: potassium persulfate acts as an ingredient in hair dyes and hair bleaching products, delivering reliable color-lifting results while maintaining a level of mildness suitable for professional and at-home hair care formulations.