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Potassium Persulfate K2S2O8 99% Purity White Crystal Industrial Grade Strong Oxidizing Agent with High Thermal Stability for Electronic Fine Processing
| MOQ: | 10Tons |
| Price: | Please contact customer service |
| Standard Packaging: | Bagged |
| Delivery Period: | About six weeks |
| Payment Method: | T/T |
| Supply Capacity: | 100,000 tons per year |
Potassium Persulfate 99% industrial grade
,white crystal potassium persulfate
,K2S2O8 industrial chemical
Potassium Persulfate is a high-performance inorganic peroxide and strong oxidizing agent, renowned for its exceptional oxidation potential, excellent thermal stability, and broad pH applicability. It plays a critical role in high-end manufacturing and environmental remediation. Its production employs advanced electrolysis-crystallization coupling technology, achieving the unity of high purity and superior performance through precise control of reaction conditions.
- Aliases: Potassium Peroxydisulfate
- English Name: Potassium Persulfate
- Chemical Formula: K2S2O8
- Molecular Weight: 270.32
- CAS Number: 7727-21-1
Key Properties: Strong oxidizing capacity, high thermal stability, moderate water solubility, high free radical yield
High-frequency circuit board manufacturing: Achieves precise copper foil micro-etching in 5G communication substrate processing with line width accuracy of ±1.5μm.
Semiconductor packaging: Used for chip carrier surface roughening to enhance adhesion between molding compound and substrate.
Soil in-situ remediation: Generates sulfate radicals through activation to efficiently degrade stubborn pollutants like petroleum hydrocarbons and chlorinated organics.
Industrial wastewater advanced treatment: Achieves over 95% removal rate for refractory organic compounds in pharmaceutical and pesticide wastewater.
Specialty emulsion polymerization: Serves as low-temperature initiator for high-end polymer synthesis including fluorocarbon resins and silicone-acrylic emulsions.
Hydrogel synthesis: Provides mild and efficient cross-linking initiation in medical dressing hydrogel preparation.
Lithium battery current collector treatment: Performs surface activation on aluminum foil to enhance cathode material adhesion.
Fuel cell catalytic layer optimization: Used for catalyst support surface modification to improve noble metal dispersion.
