ACS Grade Potassium Persulfate (K2S2O8) - 99.0% Min Purity, Powerful Radical Initiator & Reliable Oxidizing Agent for Laboratory & Pharmaceutical Use

ACS Grade Potassium Persulfate (KPS) is a premium, high-purity oxidizing agent manufactured to meet the rigorous specifications of the American Chemical Society (ACS). With a guaranteed minimum purity of 99.0% and stringent control over trace metals, halides, and other impurities, this white crystalline powder is the trusted choice for critical laboratory applications, pharmaceutical synthesis, and cosmetic formulations.

As a powerful peroxygen compound, it serves as an efficient radical initiator for polymerization reactions, a reliable oxidizing agent for analytical chemistry, and a safe, effective component in personal care products. Each batch undergoes comprehensive analytical testing to ensure consistent performance, batch-to-batch reproducibility, and compliance with the highest industry standards.

• ACS Grade Purity (99.0% Min): Meets or exceeds all ACS specifications with impurities controlled to extremely low levels, eliminating interference in sensitive analytical procedures.
• Powerful Radical Initiator: Essential for free radical polymerization reactions in pharmaceutical drug delivery systems, medical devices, and advanced materials.
• Reliable Oxidizing Agent: Utilized in analytical chemistry applications including determination of manganese, chromium, and total organic carbon analysis.
• Cosmetic & Personal Care Applications: Widely used in hair bleaching and highlighting formulations with high purity ensuring consistent activation and predictable results.
• Pharmaceutical Synthesis: Employed in synthesis of active pharmaceutical ingredients and polymer-based drug delivery systems where impurity control is critical.
• Excellent Stability & Shelf Life: Maintains active oxygen content and performance characteristics over extended shelf life when stored properly.

• Polymerization Initiator: Synthesis of polymers, copolymers, and hydrogels for electrophoresis, superabsorbent polymers, and drug delivery research.
• Oxidation Reactions: Oxidative transformations in organic synthesis and functional group cleavage.
• Analytical Reagent: Determination of manganese by persulfate method and total organic carbon analysis.
• Environmental Testing: COD analysis and environmental testing protocols requiring high-purity oxidizing agent.

• API Synthesis: Oxidizing agent and polymerization initiator in active pharmaceutical ingredient synthesis.
• Polymer Excipients: Production of polymer-based excipients for controlled-release formulations and drug delivery systems.
• Medical Device Coatings: Initiates polymerization of hydrophilic coatings for improved biocompatibility and lubricity.

• Hair Bleaching & Highlighting: Key component ensuring consistent activation rates and predictable lift levels.
• Polymer Synthesis: Initiator for film-forming polymers, fixatives, and conditioning agents in cosmetic formulations.

• Printed Circuit Board Etching: Research and development for high-reliability boards requiring absolute purity.
• Semiconductor Cleaning: Specialized cleaning and surface preparation processes requiring ultra-high purity.

Solution Preparation: Soluble in water at approximately 5 g/100 mL (20°C). For polymerization applications, solutions are typically prepared at concentrations ranging from 0.1-2.0% (w/v).

Redox Systems: For ambient temperature polymerization, often paired with reducing agents such as sodium metabisulfite, sodium thiosulfate, ferrous salts, or TEMED.

• Store in cool, dry place below 25°C (77°F)
• Keep containers tightly closed to prevent moisture absorption
• Protect from direct sunlight and heat sources
• Avoid contamination with reducing agents, organic materials, or metals
• Use within 24 months for optimal performance

As a strong oxidizing agent, potassium persulfate requires careful handling:

• Personal Protective Equipment (PPE): Chemical-resistant gloves, safety goggles, laboratory coat, and dust mask.
• Ventilation: Handle in fume hood or well-ventilated area.
• Storage: Store in cool, dry area away from combustible materials, reducing agents, acids, and organic compounds.
• Incompatibilities: Avoid contact with strong reducing agents, finely divided metals, and organic substances.
• Decomposition: Decomposes upon heating, releasing oxygen.
• Spill Management: Sweep up using non-sparking tools, avoiding dust generation.

• Skin Contact: Wash immediately with soap and plenty of water.
• Eye Contact: Rinse cautiously with water for at least 15 minutes.
• Inhalation: Move to fresh air. Administer oxygen if breathing is difficult.
• Ingestion: Do not induce vomiting. Rinse mouth with water.

Seek medical attention for all exposure incidents.

Packaged under controlled conditions to preserve high purity and stability:

All packaging includes complete product identification, lot number, manufacturing date, expiration date, and safety information. Each shipment includes a Certificate of Analysis (CoA) with detailed quality specifications and analytical test results.

Comprehensive quality control testing ensures compliance with ACS specifications:

• Assay (Iodometric Titration) confirming purity ≥ 99.0%
• ICP-OES/MS for trace metal analysis
• Ion Chromatography for anion impurity analysis
• Residue on Ignition for non-volatile impurities
• Insoluble Matter determination
• pH Testing for consistent solution properties

Manufactured and tested in accordance with:

• ACS Specifications (American Chemical Society)
• Reagent Grade Standards
• USP/NF for pharmaceutical applications
• ISO 9001:2015 Quality Management System
• REACH & RoHS compliance available upon request

For research laboratories, pharmaceutical manufacturers, and cosmetic formulators seeking uncompromising purity and consistent performance, ACS Grade Potassium Persulfate (99.0% Min) delivers the quality and reliability required for critical applications.

Its high purity, excellent stability, and versatile reactivity as a radical initiator and oxidizing agent make it an indispensable reagent for polymer synthesis, analytical chemistry, pharmaceutical development, and personal care formulations.

Whether conducting groundbreaking research, scaling up pharmaceutical production, or developing next-generation cosmetic products, this ACS Grade product provides the assurance of purity and consistency that your work demands.