Potassium permanganate
Potassium permanganate (CAS: 7722-64-7, KMnO4) is a strong oxidizing agent with a molecular weight of 158.03 g/mol. This crystalline solid is widely recognised for its potent oxidative capabilities, making it invaluable in various chemical syntheses and purification processes. It is particularly suitable for heterogeneous oxidations and is employed across diverse industrial and laboratory applications where a powerful oxidizing agent is required.
Chemical Synthesis
Utilised as a powerful oxidizing agent in organic synthesis for reactions such as the oxidation of alkenes to diols or aldehydes/ketones. Its effectiveness in heterogeneous systems makes it a versatile reagent for various transformations.
Water Treatment
Applied in water purification to remove iron, manganese, and hydrogen sulfide. It acts as an oxidant to precipitate these undesirable elements, improving water quality for industrial and potable use.
Disinfection and Antiseptics
Historically used as a disinfectant and antiseptic due to its strong oxidizing properties, capable of killing bacteria and other microorganisms. It is still employed in specific topical applications and for sterilisation.
Industrial Oxidations
Serves as a potent oxidant in numerous industrial processes, including the production of certain chemicals and the treatment of wastewater. Its ability to oxidize a wide range of organic and inorganic compounds is key to these applications.
| Molecular weight | 158.03 |
|---|---|
| Empirical formula | KMnO4 |
| Assay | ≥99.3% |
| Grade | SAJ first grade |
| Concentration | 0.2 M1 N |
| Impurities tested | ≤0.005% N compounds≤0.2% insolubles |
| Application | Suitable for heterogeneous oxidations. |
Hazard statements
- H272May intensify fire; oxidiser
- H302Harmful if swallowed
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P220Keep away from clothing and combustible materials
- P273Avoid release to the environment
- P501Dispose of contents and container per local regulations
| Protective equipment | dust mask type N95 (US), Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 1490 5.1 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | O,Xn,N |
| Risk statements (R) | 8-22-50/53 |
| Safety statements (S) | 60-61 |
| Anion traces | chloride, chlorate (as Cl-): ≤0.005%sulfate (SO42-): ≤0.02% |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Availability | available only in Japan |
|---|
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Potassium permanganate used for?
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Potassium permanganate (CAS: 7722-64-7) is primarily used as a strong oxidizing agent in chemical synthesis, water treatment, disinfection, and various industrial oxidation processes.
What is the CAS number and chemical formula for Potassium permanganate?
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The CAS number for Potassium permanganate is 7722-64-7, and its chemical formula is KMnO4.
What grade and purity does Tech Serve Solutions supply for Potassium permanganate?
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Tech Serve Solutions supplies Potassium permanganate in SAJ first grade with an assay of ≥99.3%. We do not represent this product as USP, BP, or EP grade.
How should Potassium permanganate be handled safely?
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Potassium permanganate is a strong oxidizer and is harmful if swallowed. It can intensify fire and is toxic to aquatic life with long-lasting effects. Always use appropriate personal protective equipment, including dust masks (N95), eyeshields, and gloves. Store away from combustible materials and handle in well-ventilated areas.
Is Potassium permanganate available for export?
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Potassium permanganate is available only in Japan. Please contact us for specific export inquiries, though availability may be restricted.
How can I request a quote or sample for Potassium permanganate?
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To request a quote or sample for Potassium permanganate, please contact our sales team through our website or by phone. Provide your specific requirements, including quantity and intended use.
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