Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You！
Your requirement has been sent. we will contact you quickly!
{"title":"Potassium Persulfate K\u2082S\u2082O\u2088 99% Purity - Polymer Initiator & PCB Etchant for","imgUrl":"https:\/\/img.chinax.com\/nimg\/55\/31\/37f33b52039e87930ad312636411-200x200-1\/potassium_persulfate_k_e2_82_82s_e2_82_82o_e2_82_88_99_25_purity_polymer_initiator_26amp_3b_pcb_etchant_for.jpg","attrs":{"Brand Name":"SiChun HongJian","Model Number":"Potassium persulfate","Place of Origin":"China","Minimum Order Quantity":"10Tons"}}
{"title":"High Thermal Stability Potassium Persulfate K2S2O8 Strong Oxidizing Agent with","imgUrl":"https:\/\/img.chinax.com\/nimg\/4d\/11\/cbd08094a91bdb24ab4948058304-200x200-1\/high_thermal_stability_potassium_persulfate_k2s2o8_strong_oxidizing_agent_with_customized_particle_sizes.jpg","attrs":{"Brand Name":"SiChun HongJian","Model Number":"Potassium persulfate","Place of Origin":"China","Minimum Order Quantity":"10Tons"}}
{"title":"High Thermal Stability Potassium Persulfate K2S2O8 with Strong Oxidizing","imgUrl":"https:\/\/img.chinax.com\/nimg\/37\/aa\/5114df7ef3be2bca0bf42bde2828-200x200-1\/high_thermal_stability_potassium_persulfate_k2s2o8_with_strong_oxidizing_capacity_and_moderate_water_solubility.jpg","attrs":{"Brand Name":"SiChun HongJian","Model Number":"Potassium persulfate","Place of Origin":"China","Minimum Order Quantity":"10Tons"}}
{"title":"High-Purity Potassium Persulfate K2S2O8 White Crystal Strong Oxidizing Agent","imgUrl":"https:\/\/img.chinax.com\/nimg\/67\/f8\/887a7f3e92215f229ff402ca3e73-200x200-1\/high_purity_potassium_persulfate_k2s2o8_white_crystal_strong_oxidizing_agent_with_high_thermal_stability_for_electronics_industry.jpg","attrs":{"Brand Name":"SiChun HongJian","Model Number":"Potassium persulfate","Place of Origin":"China","Minimum Order Quantity":"10Tons"}}
{"title":"Industrial Grade Potassium Persulfate K2S2O8 with Strong Oxidizing Power,","imgUrl":"https:\/\/img.chinax.com\/nimg\/d7\/71\/163b211d6db3a8563cc4d9529167-200x200-1\/industrial_grade_potassium_persulfate_k2s2o8_with_strong_oxidizing_power_2c_excellent_thermal_stability_2c_and_water_soluble_prope.jpg","attrs":{"Brand Name":"SiChun HongJian","Model Number":"Potassium persulfate","Place of Origin":"China","Minimum Order Quantity":"10Tons"}}
{"title":"High-Purity Potassium Persulfate K2S2O8 ISO 9001 Certified with Active Oxygen","imgUrl":"https:\/\/img.chinax.com\/nimg\/f5\/2b\/0499f5bf86c8eb706322404d31bd-200x200-1\/high_purity_potassium_persulfate_k2s2o8_iso_9001_certified_with_active_oxygen_content_e2_89_a56_5_25_and_iso_14001_certified.jpg","attrs":{"Brand Name":"SiChun HongJian","Model Number":"Potassium persulfate","Place of Origin":"China","Minimum Order Quantity":"10Tons"}}
{"title":"High-Purity Potassium Persulfate K2S2O8 with Strong Oxidizing Power Excellent","imgUrl":"https:\/\/img.chinax.com\/nimg\/86\/39\/293a75de8829ecff621b501d2282-200x200-1\/high_purity_potassium_persulfate_k2s2o8_with_strong_oxidizing_power_excellent_thermal_stability_and_water_soluble_properties.jpg","attrs":{"Brand Name":"SiChun HongJian","Model Number":"Potassium persulfate","Place of Origin":"China","Minimum Order Quantity":"10Tons"}}
Potassium persulfate (K₂S₂O₈) is a high-performance strong oxidizing agent within the persulfate family. This high-purity (99%) white crystalline powder or granules offers superior aqueous solution stability compared to its ammonium counterpart. It efficiently decomposes under heat or specific conditions to generate highly reactive sulfate radicals (SO₄⁻*), making it indispensable for polymer synthesis, electronics manufacturing, textile bleaching, and environmental remediation.
Core Applications & Technical Advantages
Polymer Industry Initiator
Essential water-soluble initiator for emulsion and solution polymerization
Efficiently initiates free-radical polymerization of acrylates, styrene, acrylonitrile, and vinyl acetate
Core raw material for acrylic emulsions, styrene-acrylic emulsions, styrene-butadiene latex, and polyacrylamide flocculants
Potassium salt formulation eliminates odor and nitrogen interference issues
Electronics Manufacturing Etchant
High-stability, precision copper micro-etchant for PCBs and semiconductor packaging
Provides uniform, controllable etching rates and consistent micro-roughness
Creates ideal bonding surfaces for electroless copper plating, electroplating, and lamination
Critical for high-density interconnect (HDI) boards and high-reliability components
Textile & Chemical Processing
Core component of low-temperature, high-efficiency bleaching activators
Superior oxidation potential reduces energy consumption and fiber damage
Effective for hair bleaching, fat/oil decolorization, and selective oxidation syntheses
Environmental Remediation
Preferred agent for Persulfate-based Advanced Oxidation Processes (PS-AOPs)
Generates sulfate and hydroxyl radicals to degrade stubborn pollutants
Effective against petroleum hydrocarbons, chlorinated organics, pesticides, and antibiotics
Product Specifications & Support
Our potassium persulfate features high purity, low impurity content, and excellent storage stability. We offer various packaging specifications from laboratory R&D grades to large-scale industrial grades, along with comprehensive technical consultation based on specific process requirements.
Professional Solutions Provider: We deliver high-quality, reliable products and expert technical support to polymer producers, electronic chemical users, textile dyeing enterprises, and environmental engineering companies worldwide.
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 ...
