Sodium persulfate powder is a strong oxidizing agent widely used as a polymerization initiator, electronic etching agent, and water treatment agent. Its fine powder properties ensure rapid dissolution, uniform reaction rates, and precise dosing in industrial and laboratory applications.
We offer powdered sodium persulfate in customized purity and particle size to meet industrial and research needs. Please contact us directly with any questions or to place an order.
Fine powder, rapid dissolution
Strong oxidizing power, high purity
Available for industrial and laboratory grades
Customizable particle size and packaging
Strict quality control and testing
Safe and easy operation
Polymerization Industry: Used as an initiator in the production of acrylic acid, styrene, and other polymers.
Electronics and Etching: Used in PCB etching and surface treatment processes.
Water Treatment: Used as a strong oxidizing agent for wastewater and industrial water purification.
Laboratory Research: Suitable for chemical reactions requiring controlled oxidation.
Q1: What are the uses of sodium persulfate in polymerization reactions?
A1: It acts as a free radical initiator in the production of polymers such as polyacrylamide, ensuring efficient polymerization and high molecular weight control.
Q2: Can sodium persulfate be used for PCB etching?
A2: Yes, due to its strong oxidizing properties, it is widely used as a copper etchant for printed circuit boards.
Q3: How should sodium persulfate powder be stored?
A3: Store in a cool, dry, and well-ventilated place, away from flammable materials, reducing agents, and humid environments.
Q4: What purity grades of sodium persulfate are available?
A4: Purity grades can be customized for industrial and laboratory applications.
Each batch is supplied with:
Certificate of Analysis (COA)
Technical Data Sheet (TDS)
Material Safety Data Sheet (MSDS)
Third-party testing reports available upon request
We provide high-quality sodium persulfate powder through reliable supply, rigorous quality control, and tailored solutions for industrial and laboratory applications. Our products ensure safe handling, consistent performance, and optimal reactivity.
Molecular Formula: Na₂S₂O₈
Molecular Weight: 238.10 g/mol
Appearance: White crystalline powder
Density: 2.10 g/cm³
Melting Point: 180 °C (decomposes)
Crystal Structure: Monoclinic
Signal Word:
Danger
Hazard Statements
H272 May intensify fire; oxidizer.
H302 Harmful if swallowed.
H315 Causes skin irritation.
H317 May cause an allergic skin reaction.
H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled.
H335 May cause respiratory irritation.
Inner Packaging: Double-layer sealed plastic bags or aluminum foil bags for moisture and leakage protection.
Outer Packaging: Iron drum or fiber drum, depending on the weight, with reinforced sealed lid.
Hazard Packaging: UN-certified packaging compliant with regulations for hazardous materials transportation.
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