Sodium Persulfate
Sodium Persulfate is a white crystalline powder with the chemical formula Na₂S₂O₈. It is a powerful oxidizing agent widely used in industrial and chemical applications. This 25kg packaged product is highly soluble in water and decomposes to release oxygen, making it effective for polymerization, etching, and cleaning processes. Its strong oxidation properties and stability under storage conditions make it a preferred choice for various demanding applications.
Sodium Persulfate
Primary Uses
- Polymer Industry
- Emulsion Polymerization Initiator: Used in the production of synthetic rubbers (e.g., SBR, NBR) and acrylic resins.
- PVC Manufacturing: Initiates suspension polymerization of vinyl chloride.
- Electronics & PCB Manufacturing
- Copper Etching: Removes copper layers in printed circuit board (PCB) production.
- Desmearing: Cleans resin residues from drilled holes in multilayer PCBs.
- Hair Bleaching & Cosmetics
- Hair Lightening: Active ingredient in hair bleach formulations.
- Dye Oxidizer: Used in permanent hair dyes for color development.
- Water Treatment
- Groundwater Remediation: Oxidizes contaminants like chlorinated hydrocarbons.
- Swimming Pool Shock Treatment: Kills bacteria and algae.
- Textile Industry
- Desizing Agent: Removes starch from fabrics before dyeing.
- Wool Shrink-Proofing: Modifies wool fibers to prevent felting.
- Cleaning & Surface Preparation
- Metal Cleaning: Removes oxides and organic contaminants from steel and aluminum.
- Concrete Etching: Prepares surfaces for coatings and repairs.
Secondary Uses
- Photography
- Bleach-Fix Solutions: Used in color film processing.
- Laboratory & Research
- Chemical Synthesis: Oxidizing agent for organic and inorganic reactions.
- Analytical Reagent: Detects trace metals in environmental samples.
- Adhesives & Sealants
- Curing Agent: Accelerates polymerization in certain adhesive systems.
- Oil & Gas
- Well Stimulation: Breaks down polymer-based drilling fluids.
- Pulp & Paper
- Delignification: Assists in bleaching chemical pulps.
- Art Conservation
- Paper Bleaching: Restores aged paper artifacts.
1. Basic Identification Attributes
- Chemical Name (IUPAC): Sodium peroxodisulfate
- Common/Trade Name: Sodium persulfate, APS (Ammonium persulfate analog)
- CAS Number: 7775-27-1
- HS Code: 2833.40.00
- Synonyms: Peroxydisulfuric acid disodium salt
2. Physical & Chemical Properties
- Physical State: White crystalline powder
- Color & Odor: White; odorless
- Solubility: 55 g/100 mL water (20°C)
- Density: 2.4 g/cm³
- Active Oxygen: ~6.5% available
3. Safety & Hazard Attributes
- GHS Classification: Oxidizing Solid (Category 2), Skin Irritant (Category 2)
- Toxicity: LD₅₀ 895 mg/kg (oral, rat)
- Exposure Limits: TWA 5 mg/m³ (respirable dust)
4. Storage & Handling Attributes
- Storage Conditions: Cool, dry, away from organic materials and acids
- Container Type: 25kg PE-lined woven bags
- Shelf Life: 12 months in sealed containers
- Handling Precautions: Avoid dust generation; store separately from combustibles
5. Regulatory & Compliance Attributes
- REACH registered
- Complies with OSHA Hazard Communication Standard
- UN1505 (Oxidizing Substances)
6. Environmental & Health Impact
- Biodegradability: Not biodegradable
- Ecotoxicity: LC₅₀ 75 mg/L (fish)
- Bioaccumulation: None
Safety Handling Precautions
- PPE Required: Nitrile gloves, goggles, dust mask
- Handling Guidelines: Use local exhaust ventilation
- Storage Measures: Keep containers tightly closed
First Aid Measures
- Inhalation: Move to fresh air; seek medical attention
- Skin Contact: Wash with soap/water; remove contaminated clothing
- Eye Contact: Rinse with water for 15 minutes; seek medical help
- Ingestion: Rinse mouth; do NOT induce vomiting
Firefighting Measures
- Fire Hazards: Strong oxidizer; intensifies fires
- Extinguishing Media: Water spray, sand
- Hazardous Combustion Products: Sulfur oxides
Related products
Bismuth Subgallate
Bismuth Subgallate is a pale yellow, odorless, tasteless powder composed of bismuth and gallic acid derivatives. It is widely used as an internal deodorant for controlling odor from flatulence and stool, especially in patients with gastrointestinal conditions or post-surgery stomas. It also serves as a mild astringent and has hemostatic properties, making it useful in wound care products. Due to its insolubility in water and stability, it is suited for oral and topical formulations.
Borax Decahydrate
Borax Decahydrate, also known as sodium tetraborate decahydrate, is a naturally occurring mineral and an important inorganic compound. It appears as colorless or white crystalline granules or powder with a salty, alkaline taste. This compound is widely used in detergents, cosmetics, glass manufacturing, agriculture, and various industrial applications due to its excellent buffering, emulsifying, and antiseptic properties. The “decahydrate” indicates that each molecule of borax contains ten water molecules bound in its crystal structure, contributing to its crystalline appearance and physical properties.
Boric Acid
Boric Acid, chemically known as hydrogen borate or boracic acid, is a weak, monobasic Lewis acid of boron. It appears as a white, crystalline powder or granules that are odorless and slightly soluble in water. Boric Acid is commonly used in antiseptics, insecticides, flame retardants, and as a buffering agent in various industrial and pharmaceutical applications. Due to its mild antiseptic and antifungal properties, it is often used in ophthalmic, dermatologic, and other personal care formulations. It also plays a key role in glass and ceramics manufacturing as well as in agriculture.
Calcium Propionate
Calcium Propionate is the calcium salt of propionic acid, appearing as a white, crystalline powder or granules with a slightly salty taste and low odor. It is highly soluble in water and used primarily as a food preservative and mold inhibitor. Calcium Propionate inhibits the growth of mold, bacteria, and fungi, making it especially valuable in baked goods, dairy products, and animal feed to extend shelf life and prevent spoilage. It also finds application in pharmaceuticals and cosmetics as a preservative and antimicrobial agent.
Chlorpheniramine Maleate
Chlorpheniramine Maleate is a first-generation alkylamine antihistamine used primarily to relieve allergy symptoms by blocking H1 histamine receptors. It appears as a white or off-white crystalline powder, freely soluble in water and alcohol. Known for rapid onset and moderate duration of action, it’s widely formulated in pharmaceuticals. It also exhibits mild anticholinergic and sedative effects.
Potassium Chlorate
Potassium Chlorate is a strong oxidizing agent and crystalline chemical compound widely used in various industrial, laboratory, and commercial applications. It appears as a white, odorless, and water-soluble solid. Potassium Chlorate serves primarily as a source of oxygen in chemical reactions and is critical in the manufacture of explosives, matches, fireworks, and disinfectants. Due to its reactive nature, it requires careful handling and storage.
Potassium Iodide
Potassium Iodide is a white, crystalline inorganic salt that serves as a vital source of iodine. It is widely used in medical, pharmaceutical, nutritional, and industrial fields. Potassium Iodide is highly soluble in water and is used both as a dietary supplement to prevent iodine deficiency and as a protective agent against radioactive iodine exposure. It also finds applications in chemical synthesis and photographic processes.
Potassium Metabisulphite Food Grade
Potassium Metabisulphite Food Grade is a white crystalline powder with strong antioxidant and preservative properties. It is widely used in the food and beverage industry as a disinfectant, antioxidant, and preservative to prevent spoilage and microbial growth. It also acts as a bleaching agent and sulfur dioxide (SO₂) source. This compound is critical in winemaking, brewing, and food processing to maintain product quality and extend shelf life.

Preservatives(food)
Flavors
Acidulants
Sweeteners
Antioxidants
Colorants(food)
Nutraceutical Ingredients (food)
Nutrient Supplements
Emulsifiers
Collectors
Dust Suppressants
Explosives and Blasting Agents
Flocculants and Coagulants
Frothers
Leaching Agents
pH Modifiers
Precious Metal Extraction Agents
Antioxidants(plastic)
Colorants (Pigments, Dyes)
Fillers and Reinforcements
Flame Retardants
Monomers
Plasticizers
Polymerization Initiators
Stabilizers (UV, Heat)
Antifoaming Agents
Chelating Agents
Coagulants and Flocculants
Corrosion Inhibitors
Disinfectants and Biocides
Oxidizing Agents
pH Adjusters
Scale Inhibitors( water)
Antioxidants(cosmetic)
Emollients
Oils
Carrier Oills
Essential Oils
Humectants
Preservatives
Surfactants(cosmetic)
Thickeners
UV Filters
Fertilizers
Soil Conditioners
Plant Growth Regulators
Animal Feed Additives
Biostimulants
Pesticides (Herbicides, Insecticides, Fungicides)
Active Pharmaceutical Ingredients (APIs)
Excipients
Solvents(pharmaceutical)
Antibiotics
Antiseptics and Disinfectants
Vaccine Adjuvants
Nutraceutical Ingredients (pharmaceutical)
Analgesics & Antipyretics
Analytical Reagents
Solvents(lab)
Chromatography Chemicals
Spectroscopy Reagents
microbiology-and-cell-culture-reagents
Molecular Biology Reagents
Biochemical Reagents
Inorganic and Organic Standards
Laboratory Safety Chemicals
Specialty Laboratory Chemicals(Special Laboratory Equipment)
Demulsifiers
Hydraulic Fracturing Fluids
Scale Inhibitors(oil)
Surfactants(oil)
Drilling Fluids
Dyes and Pigments
Bleaching Agents
Softening Agents
Finishing Agents
Antistatic Agents
Admixtures
Waterproofing Agents
Sealants and Adhesives
Curing Compounds
Concrete Repair Chemicals
Anti-Corrosion Coatings
Surfactants(cleaning)
Builders
Enzymes
Solvents (Cleaning)
Fragrances (Cleaning)
Electronic Chemicals
Catalysts
Lubricants
Photographic Chemicals
Refrigerants
Automotive chemicals
Pyrotechnic Chemicals
Biodegradable Surfactants
Bio-based Solvents
Renewable Polymers
Carbon Capture Chemicals
Wastewater Treatment Chemicals
Pigments
Solvents(paint)
Specialty Coatings
Binders/Resins
Additives
Driers
Anti-Corrosion Agents
Functional Coatings
Application-Specific Coatings
Leavening Agents
Dough Conditioners
Flour Treatments
Fat Replacers
Decoratives
Preservatives(baking)
Plasticizers & Softeners
Reinforcing Agents
Adhesion Promoters
Vulcanizing Agents
Antidegradants
Blowing Agents
Fillers & Extenders
Accelerators & Retarders