Potassium persulfate

Potassium persulfate is a white, tasteless crystalline substance with a density of 2.477. It is used as an initiator for monomer polymerization and serves as a strong oxidizer in many applications. It is almost non-hygroscopic; has extremely high purity; offers particularly good storage stability; and is easy and safe to handle.
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Product Parameters

Product Name (English) Potassium persulfate
CAS#7727-21-1
ApplicationStrong oxidizing agent; initiator
Physical propertiesSoluble in water, insoluble in ethanol, hygroscopic
PackagingPackage: In 25kgs net woven/PE bag, In 500kg/1000kg net Pp woven bag.

Basic Properties

APPEARANCEWHITE CRYSTALLINE POWDER
ASSAY(K2S2O8≥99.0%
Fe≤0.001%
Mn≤0.0001%
MOISTURE≤0.10%
Heavy metals (calculated as Pb)≤0.0010%
ACTIVE OXYGEN≥5.86%
pH value (50 g/L solution)4.0~6.0
Chlorides and chlorates (as Cl)≤0.01%
AMMONIUM SALT [NH4]≤0.20%

Main Applications


- Polymerization: Initiators for latex or acrylic monomer polymer solutions, products such as vinyl acetate and vinyl chloride, and also initiators for colloids undergoing copolymerization with styrene, acrylonitrile, butadiene, etc.  

- Metal treatment: Treatment of metal surfaces (e.g., in semiconductor manufacturing: cleaning and etching of printed circuits). Activation of copper and aluminum surfaces.  

- Cosmetics: Main component in bleaching formulations.  

- Textiles: Desizing agents and bleaches—especially for low-temperature bleaching.  

- Others: Chemical synthesis;  

- Water treatment (purification);  

- Exhaust gas treatment, oxidative degradation of harmful substances (e.g., mercury);  

- Disinfectants;

Safety Precautions


- Do not inhale dust.

- Avoid contact with skin.

- In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

- Wear suitable gloves.

- Contact with combustible materials may cause fire.

- Harmful if swallowed.

- Irritating to eyes, respiratory system, and skin.

- May cause sensitization by inhalation and skin contact.

Company Profile

Junteng Chemical is a professional chemical raw materials trading company dedicated to providing customers with one-stop procurement services. Through strict supplier, supply chain, and after-sales management, the company ensures that product quality, transportation, and use meet customer needs. Furthermore, the company's technical team offers customized solutions and support services free of charge.

 

The company has projects in the pharmaceutical, pesticide, petrochemical, construction, food additives, wastewater treatment, adhesives, inks, paints, coatings, plastic and rubber processing, detergent raw materials, fertilizer and textile mills, and more. Junteng Chemical sources products of stable and reliable quality, collaborating with domestic and international companies such as Luxi Group, Weiyuan Chemical, Qilu Petrochemical, Dongying Lihuayi, Yanshan Petrochemical, Sinopec, Shijiazhuang Refinery, Qingdao Petrochemical, Sailboat, Dow Chemical, BASF, South Korea, Taiwan, and Saudi Arabia. Our stable supply, superior product quality, and mature logistics have earned us a wide clientele. We look forward to collaborating with all of you for a mutually beneficial future.

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Company advantages

1

One-Stop Procurement
Platform

We integrate resources across all productcategories, including organic solvents,resins and rubbers, and inorganicchemicals,and strictly control suppliers.supply chains, and after-sales processes toensure stable quality, efficienttransportation,and worry-free use,simplifying your procurement process.

2

Professional Team TechnicalEmpowerment

Equipped with an experienced technicalteam, we provide free personalizedsolutions and professional technicalsupport to customers in varlous industrie,such as pharmaceuticals, petrochemicals,coatings and inks, and sewage treatment,.helping you solve problems and improveefficiency.

3

Global supply ChainSecurity

We work with top domestic and foreignchemical giants such as Luxi Group, QiluPetrochemical, Sinopec, BASF of Germany,and Dow of the United States to establisha stable and reliable high-quality supplynetwork and a mature logistics system toensure timely and safe delivery of
products.

4

Deep Win-Win CooperationConcept

Adhering to the concept of "integrity.immediate action, professionalism,innovation and win-win" and taking"customer success and altruism" as ourmission, we are committed to establishinglong-term strategic partnerships andcreating a better future through excellentproducts and services.

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