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Potassium Persulfate K2S2O8 99% Purity White Crystal Powder
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
Frontier Application Scenarios
"Micro-etching Specialist" in Electronic Fine Processing
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
"Deep Oxidation Core" in Environmental Remediation
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
"Low-temperature Initiation Engine" for Polymer Materials
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
"Interface Modifier" for New Energy Materials
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
Why Choose Us?
✅
High-purity products, in compliance with international standards
✅
30+ Years Chemical Manufacturing Experience
✅
Strict QC with Batch Traceability
✅
Global logistics, supporting sea and air transportation
✅
Technical support, providing customized solutions
✅
Factory direct supply, with strong price competitiveness
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
2013
Total Annual:
7000000-10000000
Employee Number:
130~150
Ecer Certification：
Verified Supplier
Sichuan Hongjian Chemical is a comprehensive enterprise specializing in the trade of chemical products. Since entering the chemical industry in 1995, it has always been dedicated to providing supply chain services for chemical raw materials, fine chemicals and environmental protection ... Sichuan Hongjian Chemical is a comprehensive enterprise specializing in the trade of chemical products. Since entering the chemical industry in 1995, it has always been dedicated to providing supply chain services for chemical raw materials, fine chemicals and environmental protection ...
