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High Purity 99% Sodium Persulfate Na₂S₂O₈ for PCB Etching and Polymerization Initiation
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High Purity 99% Sodium Persulfate Na₂S₂O₈ for PCB Etching and Polymerization Initiation
| MOQ: | 10Tons |
| Price: | Please contact customer service |
| Standard Packaging: | Bagged and ton bags |
| Delivery Period: | About six weeks |
| Payment Method: | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Supply Capacity: | 100,000 tons per year |
Detail Information
Place of Origin
China
Brand Name
SiChun HongJian
Model Number
Sodium persulfate
Document
Chemical Formula:
Na2S2O8
CAS Login Number:
7775-27-1
EINECS Login Number:
231-892-1
Density:
2.4 G/cm³
Appearance:
White Crystalline Powder
Security Description:
S17；S26；S36/37/39；S45
Hazard Description:
R8；R22；R36/37/38；R42/43
Highlight:
99% Purity Sodium Persulfate
,PCB Etchant Na₂S₂O₈
,Polymerization Initiator Sodium Persulfate
Product Description
Sodium Persulfate 99% - PCB Etchant, Polymerization Initiator, Soil Remediation Oxidizer
Sodium persulfate (Na₂S₂O₈) is a highly effective persulfate oxidizing agent. This product appears as a white crystalline powder or granules with strong oxidizing power, good water solubility, and excellent stability. Upon activation by heat, light, or transition metal ions, it generates sulfate radicals (SO₄⁻*) with an extremely high oxidation potential. As a core chemical in green Advanced Oxidation Processes (AOPs), sodium persulfate plays a crucial role in high-tech and environmental fields such as printed circuit board manufacturing, polymer synthesis, environmental remediation, and textile bleaching.
Core Applications and Technical Specifications
Electronics Industry Applications
- PCB Micro-etching and Black Oxide Treatment: Key component for precision copper micro-etchants and black oxide treatment solutions in high-end printed circuit boards
- Semiconductor Packaging Cleaning: Removes organic contaminants and oxide layers from lead frames
- Provides uniform etching rates and enhances PCB signal integrity
Polymer Synthesis Applications
- Efficient Water-Soluble Free Radical Initiator: Used in emulsion and aqueous solution polymerization
- Core raw material for producing high-grade emulsions, adhesives, and flocculants
- Compatible with monomers including acrylates, styrene-acrylates, vinyl acetate, and acrylonitrile
Environmental Remediation Applications
- In Situ Chemical Oxidation (ISCO): Preferred oxidant for soil and groundwater remediation
- Generates sulfate radicals to degrade pollutants including TPH, chlorinated ethenes, BTEX, and pesticides
- Used in advanced industrial wastewater treatment for refractory organic compounds
Textile and Industrial Applications
- Low-Temperature Textile Bleaching: Activator for efficient cotton fabric bleaching
- Metal surface treatment for chemical polishing of stainless steel and copper alloys
- Hair bleaching and disinfection applications
Product Grading and Specifications
| Grade | Key Parameters | Primary Applications |
|---|---|---|
| Electronics Grade | Extremely strict controls on metal impurities (copper, iron), high purity | PCB manufacturing, semiconductor cleaning |
| Polymerization Grade | Optimized for free radical generation, consistent activity | Emulsion polymerization, adhesive production |
| Environmental Grade | High oxidation efficiency, optimized activation performance | Soil remediation, wastewater treatment |
Safety and Handling Requirements
- Strong Oxidizer: Store separately from reducing agents, organic materials, and flammable substances
- Activation Control: Professional activation scheme design required for environmental applications
- Dust Protection: Wear appropriate dust masks and protective goggles during handling
Our sodium persulfate products feature high purity (≥99%), stable activity, excellent solubility, and low impurity content. We provide customized solutions for PCB manufacturers, polymer chemical plants, environmental engineering companies, and textile dyeing enterprises, offering professional technical support and activation scheme design based on specific application requirements.
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