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High-Purity Ammonium Persulfate (APS) with Thermal Instability and Free Radical Initiation for Hydrolysis-Prone Applications
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High-Purity Ammonium Persulfate (APS) with Thermal Instability and Free Radical Initiation for Hydrolysis-Prone Applications
| MOQ: | 10Tons |
| Price: | Please contact customer service |
| Standard Packaging: | Bagged |
| Delivery Period: | About six weeks |
| Payment Method: | T/T,D/A,L/C,D/P,Western Union,MoneyGram |
| Supply Capacity: | 100,000 tons per year |
Detail Information
Place of Origin
China
Brand Name
SiChun HongJian
Model Number
Ammonium persulphate
Alias:
Ammonium Persulfate
Chemical Formula:
(NH4)2S2O8
Appearance:
White Crystalline Powder
Melting Point:
120 ° C (decomposition)
Highlight:
high-purity ammonium persulfate powder
,ammonium persulfate white crystalline
,NH4 ammonium persulfate powder
Product Description
High-Purity Ammonium Persulfate (NH4)2S2O8 White Crystalline Powder
Ammonium Persulfate is a high-performance inorganic peroxysalt and radical initiator, renowned for its excellent redox properties, thermal decomposition behavior, and environmental compatibility. It plays a pivotal role in high-end manufacturing and green technologies.
Key Properties
- Strong oxidizing capacity
- Thermal instability
- Free radical initiation
- Prone to hydrolysis in aqueous solution
Technical Specifications
| Aliases | Ammonium Peroxydisulfate, APS |
|---|---|
| English Name | Ammonium Persulfate |
| Chemical Formula | (NH₄)₂S₂O₈ |
| Molecular Weight | 228.20 |
| CAS Number | 7727-54-0 |
Frontier Application Scenarios
Micro-etching Specialist in Electronic Fine Processing
- Semiconductor wafer cleaning: Removes organic residues and metal contaminants from silicon wafer surfaces in advanced processes
- Flexible circuit board manufacturing: Used for surface roughening of polyimide substrates to enhance copper layer adhesion
Mild Oxidant in Green Synthesis
- Pharmaceutical intermediate synthesis: Selectively oxidizes thioethers to sulfoxides, avoiding over-oxidation to sulfones
- Polymer modification: Initiates graft copolymerization on biomass substrates like cellulose in Graf polymerization
Interface Engineer in Energy Material Manufacturing
- Lithium battery separator hydrophilization: Modifies polyolefin separator surfaces to improve electrolyte wettability
- Fuel cell electrode treatment: Pretreats catalytic layers to optimize three-phase interface structure
Chemiluminescence Source in Analytical Detection Technology
- Chemiluminescence immunoassay: Forms luminescence system with luminol for highly sensitive disease marker detection
- Environmental rapid testing: Enables on-site visual semi-quantitative detection of reductive pollutants in water
Technological Breakthroughs and Sustainable Development
- Crystal engineering innovation: Controls crystal habit through additives to obtain spherical crystals with improved flowability and processing performance
- Activation technology upgrade: Employs physical fields like UV and ultrasound for synergistic activation to enhance free radical yield and reduce operating temperature
- Life cycle assessment: Establishes a full life cycle database from raw material acquisition to waste disposal to guide eco-design
- Recycling strategy: Develops regeneration technologies for spent ammonium persulfate solutions to achieve closed-loop resource management
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