Potassium Persulfate K2S2O8 with Active Oxygen ≥5.6% and Solubility 50g/L for Decomposition Temp. ≥100°C

Price Negotiable

Price: Please contact customer service

MOQ: 10Tons

Delivery Time: About six weeks

Brand: SiChun HongJian

Product Description

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

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Chemical Formula: K₂S₂O₈

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Purity: ≥99% (ACS Reagent Grade)

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Appearance: White crystalline powder

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Active Oxygen: ≥5.6%

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Solubility: 50g/L (20°C in water)

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Decomposition Temp.: ≥100°C

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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?

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High-purity products, in compliance with international standards

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30+ Years Chemical Manufacturing Experience

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Strict QC with Batch Traceability

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Global logistics, supporting sea and air transportation

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Technical support, providing customized solutions

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