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Sodium Persulfate (Sodium Peroxodisulfate) is a white crystalline salt widely used as a powerful oxidizing agent in various industrial, chemical, and laboratory applications.
Sodium Persulfate (Sodium Peroxodisulfate) is valued for its high stability and solubility, which makes it suitable for diverse applications, including polymerization, water treatment, and electronics manufacturing.
This compound plays a critical role in promoting oxidation and initiating free-radical reactions, offering efficiency and consistency in a wide range of processes.
CAS Number: 7775-27-1
EC Number: 231-892-1
Molecular Formula: Na2S2O8
Molecular Weight: 238.11 g/mol
Synonyms: Sodium Persulfate, Sodium Peroxodisulfate, Sodium Peroxy Disulfate, Sodium Peroxodisulphate, Sodium Persulphate, Persulfate Sodium Salt, Sodium Peroxide Sulfate, Disodium Peroxodisulfate, Sodium Peroxodisulfate Oxidizer, Sodium Persulfate Polymerization Agent, Oxidizing Agent Sodium Persulfate, Sodium Persulfate Initiator, Sodium Persulfate Industrial Grade, Sodium Persulfate Cleaning Agent, Peroxodisulfuric Acid Disodium Salt, Sodium Persulfate Bleaching Agent, Sodium Persulfate Etching Additive, Sodium Peroxodisulfate Laboratory Grade, Sodium Persulfate Accelerator
APPLICATIONS
Sodium Persulfate (Sodium Peroxodisulfate) is extensively used as a polymerization initiator in the production of latex and acrylic polymers, ensuring controlled reactions.
Sodium Persulfate (Sodium Peroxodisulfate) is employed in the cosmetics industry for hair bleaching and lightening products.
Sodium Persulfate (Sodium Peroxodisulfate) is utilized in soil remediation processes to oxidize and break down organic contaminants.
Sodium Persulfate (Sodium Peroxodisulfate) is a critical additive in water treatment to remove impurities and contaminants through oxidation.
Sodium Persulfate (Sodium Peroxodisulfate) is applied in the etching of printed circuit boards (PCBs) in the electronics industry.
Sodium Persulfate (Sodium Peroxodisulfate) is used in textile manufacturing as a bleaching agent for fibers and fabrics.
Sodium Persulfate (Sodium Peroxodisulfate) is found in industrial cleaning formulations for descaling and removing rust and deposits from metal surfaces.
Sodium Persulfate (Sodium Peroxodisulfate) is a key ingredient in detergents and cleaning agents for its powerful oxidizing properties.
Sodium Persulfate (Sodium Peroxodisulfate) is employed in the synthesis of specialty chemicals and intermediates through oxidation.
Sodium Persulfate (Sodium Peroxodisulfate) is used in the modification of starch and cellulose, improving their functional properties.
Sodium Persulfate (Sodium Peroxodisulfate) is a preferred oxidizer in photographic film processing.
Sodium Persulfate (Sodium Peroxodisulfate) is applied in the food industry as a bleaching agent for flour and starch.
Sodium Persulfate (Sodium Peroxodisulfate) is included in the mining industry for the separation and purification of ores.
Sodium Persulfate (Sodium Peroxodisulfate) is utilized in the decolorization and detoxification of wastewater.
Sodium Persulfate (Sodium Peroxodisulfate) is incorporated into formulations for industrial adhesives and sealants.
Sodium Persulfate (Sodium Peroxodisulfate) is employed in pharmaceutical applications to synthesize active pharmaceutical ingredients (APIs).
Sodium Persulfate (Sodium Peroxodisulfate) is used in the rubber industry as a curing agent for elastomers.
Sodium Persulfate (Sodium Peroxodisulfate) is an effective initiator in free-radical polymerization reactions for manufacturing advanced materials.
Sodium Persulfate (Sodium Peroxodisulfate) is widely used as an initiator in the polymerization of acrylics, vinyl, and other monomers.
Sodium Persulfate (Sodium Peroxodisulfate) is employed in the electronics industry for cleaning and etching printed circuit boards.
Sodium Persulfate (Sodium Peroxodisulfate) is used in the textile industry as a desizing and bleaching agent.
Sodium Persulfate (Sodium Peroxodisulfate) is a key component in cosmetic formulations for hair bleaching and lightening products.
Sodium Persulfate (Sodium Peroxodisulfate) is utilized in wastewater treatment to break down organic contaminants through oxidation.
Sodium Persulfate (Sodium Peroxodisulfate) is employed in soil remediation to degrade hydrocarbons and other pollutants.
Sodium Persulfate (Sodium Peroxodisulfate) is used in the paper and pulp industry for bleaching pulp and improving brightness.
Sodium Persulfate (Sodium Peroxodisulfate) is an effective cleaning agent for removing rust and stains from metal surfaces.
Sodium Persulfate (Sodium Peroxodisulfate) is used as a laboratory reagent in analytical chemistry to measure certain trace elements.
Sodium Persulfate (Sodium Peroxodisulfate) is applied in pool maintenance to oxidize contaminants and regenerate chlorine.
Sodium Persulfate (Sodium Peroxodisulfate) is used in the synthesis of dyes and pigments as an oxidizing agent.
Sodium Persulfate (Sodium Peroxodisulfate) is employed in the preparation of pharmaceuticals as an intermediate reagent.
Sodium Persulfate (Sodium Peroxodisulfate) is incorporated into detergents to improve stain removal properties.
Sodium Persulfate (Sodium Peroxodisulfate) is used in the leather industry for surface treatment and dyeing processes.
Sodium Persulfate (Sodium Peroxodisulfate) is utilized in chemical research to generate free radicals for reaction initiation.
Sodium Persulfate (Sodium Peroxodisulfate) is applied in the production of adhesives and sealants to improve curing properties.
Sodium Persulfate (Sodium Peroxodisulfate) is a key additive in the cleaning and activation of metals for electroplating.
Sodium Persulfate (Sodium Peroxodisulfate) is used in the synthesis of specialty polymers with enhanced properties.
Sodium Persulfate (Sodium Peroxodisulfate) is employed in the manufacture of rubber and latex for vulcanization.
Sodium Persulfate (Sodium Peroxodisulfate) is used as an oxidizing agent in chemical manufacturing processes.
DESCRIPTION
Sodium Persulfate (Sodium Peroxodisulfate) is a highly stable oxidizing agent that decomposes upon heating or in the presence of water, releasing oxygen.
This odorless, crystalline compound exhibits high solubility, making it ideal for aqueous and solid-state applications.
Sodium Persulfate (Sodium Peroxodisulfate) provides reliable performance in processes requiring strong and controlled oxidation.
Sodium Persulfate (Sodium Peroxodisulfate) is safe to handle under recommended conditions and offers a long shelf life when stored properly.
Its versatility and effectiveness make Sodium Persulfate (Sodium Peroxodisulfate) a vital ingredient in industries ranging from electronics to environmental management.
Sodium Persulfate (Sodium Peroxodisulfate) is an inorganic compound with the chemical formula Na2S2O8.
Sodium Persulfate (Sodium Peroxodisulfate) appears as a white crystalline powder, odorless, and highly soluble in water.
Sodium Persulfate (Sodium Peroxodisulfate) is a strong oxidizing agent, releasing oxygen when dissolved in water.
Sodium Persulfate (Sodium Peroxodisulfate) has a high thermal stability, decomposing only at elevated temperatures.
Sodium Persulfate (Sodium Peroxodisulfate) is non-flammable but can intensify combustion in the presence of flammable materials.
Sodium Persulfate (Sodium Peroxodisulfate) is commonly used as a safe and effective initiator in radical polymerization reactions.
Sodium Persulfate (Sodium Peroxodisulfate) is classified as a hazardous material due to its oxidizing nature and requires proper handling.
Sodium Persulfate (Sodium Peroxodisulfate) is often chosen for industrial applications because of its strong oxidative properties and high solubility.
Sodium Persulfate (Sodium Peroxodisulfate) decomposes into sulfate radicals in aqueous solutions, making it an effective oxidizer.
Sodium Persulfate (Sodium Peroxodisulfate) is valued for its versatility in industrial, cosmetic, and environmental applications.
PROPERTIES
Chemical Formula: Na2S2O8
Molecular Weight: 238.11 g/mol
Common Name: Sodium Persulfate (Sodium Peroxodisulfate)
Appearance: White crystalline powder
Density: Approx. 2.6 g/cm³
Melting Point: Decomposes upon heating
Boiling Point: Not applicable (decomposes)
Solubility: Highly soluble in water; insoluble in organic solvents
pH (10% Solution): Approx. 4–6
Reactivity: Strong oxidizing agent; decomposes in moist conditions
Chemical Stability: Stable in dry conditions; avoid heat and moisture
Storage Temperature: Store below 25°C in a dry, ventilated area
Vapor Pressure: Negligible
FIRST AID
Inhalation:
If Sodium Persulfate (Sodium Peroxodisulfate) dust or fumes are inhaled, move the affected person to fresh air immediately.
If breathing difficulties persist, seek medical attention.
If the person is not breathing, administer artificial respiration.
Keep the affected person warm and at rest.
Skin Contact:
Wash the affected area thoroughly with soap and water.
If skin irritation or rash develops, seek medical attention.
Remove contaminated clothing and wash before reuse.
Eye Contact:
Flush eyes with plenty of water for at least 15 minutes, lifting upper and lower eyelids.
Seek immediate medical attention if irritation or redness persists.
Remove contact lenses if present and easy to do; continue rinsing.
Ingestion:
If Sodium Persulfate (Sodium Peroxodisulfate) is ingested, rinse the mouth thoroughly with water.
Do not induce vomiting unless instructed by medical personnel.
Seek immediate medical attention if discomfort persists.
If the person is conscious, give small sips of water to drink.
Note to Physicians:
Treat symptomatically.
No specific antidote.
Provide supportive care.
HANDLING AND STORAGE
Handling:
Personal Protection:
Wear appropriate personal protective equipment (PPE), including gloves, safety goggles, and protective clothing, when handling Sodium Persulfate (Sodium Peroxodisulfate).
Use in a well-ventilated area to minimize inhalation of dust.
Ventilation:
Ensure proper ventilation to prevent the buildup of airborne particles.
Use local exhaust systems if necessary.
Avoidance:
Avoid direct contact with eyes, skin, and clothing.
Do not eat, drink, or smoke while handling.
Wash hands thoroughly after handling.
Spill and Leak Procedures:
Contain spills to prevent further release.
Sweep or vacuum the material carefully to avoid creating dust and collect for disposal.
Dispose of waste according to local regulations.
Storage:
Store in a cool, dry, well-ventilated area away from moisture and incompatible materials.
Keep containers tightly closed when not in use.
Protect from contamination and high temperatures.
Handling Cautions:
Avoid contact with reducing agents, acids, and organic materials.
Ensure storage containers are clean and compatible with the material.
