Potassium Peroxymonosulfate Compound CAS 70693-62-8
What is Potassium Peroxymonosulfate Compound？
Potassium Peroxymonosulfate Compound (also known as Potassium Monopersulfate, MPS, PMPS, Oxone®, or Caroat®) is a triple-salt inorganic oxidizer composed of 2KHSO₅ · KHSO₄ · K₂SO₄. It is manufactured as a free-flowing, odorless white granule with outstanding oxidizing power and chemical stability.
Unlike chlorine-based oxidizers, Potassium Peroxymonosulfate Compound is non-chlorine, meaning it leaves no chloramines or trihalomethanes — making it the preferred choice for sensitive applications including food-grade sanitation, pharmaceutical manufacturing, and drinking water treatment.Runtai Chemical supplies high-quality Potassium Peroxymonosulfate Compound to customers in Europe, North America, Southeast Asia, and the Middle East.
Product Advantages
- Powerful Non-Chlorine Oxidation: active oxygen for fast, effective oxidation without generating chlorinated by-products, chloramines, or trihalomethanes (THMs).
- Fully Water-Soluble: enabling easy dosing in aqueous systems. No residue, no clouding — ideal for pool water and industrial process streams.
- Broad pH Effectiveness: Maintains high oxidation potential across a wide pH range, ensuring consistent performance in acidic, neutral, and mildly alkaline conditions.
- Environmentally Responsible: Decomposes to sulfate salts — biodegradable, ecologically benign residuals. No halogenated by-products ensure compliance with stringent environmental regulations.
Potassium Peroxymonosulfate Compound Quick Details
- Chemical Name:Potassium peroxymonosulfate
- CAS No.: 70693-62-8
- EINECS:274-778-7
- Molecular Formula: H3K5O18S4
- Molecular weight:614.74
- Appearance:White powdery solid
- Synonyms:Potassiumperoxymonosulfate,ActiveOxygen≥4.5%;Potassiumhydrogenmonopersulfate;Potassiumperoxymonosulfatejoyce;OXONE,MONOPERSULFATECOMPOUNDOXONE,MONOPERSULFATECOMPChemicalbookOUNDOXONE,MONOPERSULFATECOMPOUND;Potassiumhydrogenperoxymonosulfate;PotassiuM3-sulfotrioxidan-1-ide;PotassiuMMonopersulfatecoMpound;Oxone,potassiummonopersulfate
Potassium Peroxymonosulfate Compound Typical Properties
| Item | Specification % | Results % |
| Appearance | White powdery solid | Conform |
| Active Oxygen Content w/% | ≥4.5 | 4.8 |
| Active Ingredient w/% | ≥42.8 | 45.6 |
| Screenings（75um试验筛） w/% : | ≥90.0 | 96.8 |
| Bulk Density /（g/mL） | ≥0.80 | 1.12 |
| pH Value (10g/L solution) | 2.0-2.4 | 2.1 |
| pH Value (30g/L solution) | 1.7-2.2 | 1.8 |
| Moisture w/% | ≤0.15 | 0.08 |
| Conclusion | The results conforms with enterprise standards | |
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Potassium Peroxymonosulfate Compound Applications
- Swimming Pool Sanitation: Used as a non-chlorine pool shock to oxidize organic contaminants, eliminate chloramines, and restore water clarity without raising free chlorine levels. Compatible with all pool sanitizer systems including salt-water pools and UV systems.
- Water & Wastewater Treatment: Applied as an advanced oxidation process (AOP) agent for removing micropollutants, pharmaceuticals, pesticides, and emerging contaminants from drinking water and industrial effluent streams.
- PCB Microetching & Electronics: The preferred copper microetchant in printed circuit board (PCB) manufacturing. Provides uniform, controllable copper surface roughening for optimal adhesion of subsequent plating and laminate layers.
- Disinfection & Sterilization: Formulated into veterinary disinfectants, healthcare surface disinfectants, and food-contact sanitizers. Effective against bacteria, fungi, spores, and viruses including SARS-CoV-2 surrogates.
- Wool Shrink-Proofing (Textile): Used in the Hercosett process to chemically treat wool fibers, oxidizing surface scales to produce machine-washable, shrink-resistant wool products meeting international textile standards.
Potassium Peroxymonosulfate Compound Package & Storage
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potassium peroxymonosulfate compound, potassium monopersulfate, KHSO5, MPS oxidizer, non-chlorine pool shock, CAS 70693-62-8, Oxone supplier, PCB etchant, water treatment oxidizer, PMPS exporter
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What is Potassium peroxymonosulfate？ Potassium peroxymonosulfate (CAS 70693-62-8) is an inorganic compound with the chemical formula 2KHSO₅·KHSO4·K2SO4, a member of […]
