Potassium peroxymonosulfate
Potassium hydrogen peroxymonosulfate
CAS: 70693-62-8
Molecular Formula: HKO6S
Potassium peroxymonosulfate - Names and Identifiers
| Name | Potassium hydrogen peroxymonosulfate |
| Synonyms | Oxone Potassium Monopersulfate Potassium peroxymonosulfate Oxone , potassium monopersulfate PotassiuM 3-sulfotrioxidan-1-ide potassium 3-sulfotrioxidan-1-ide Potassium hydrogen monopersulfate PotassiuM Monopersulfate coMpound Potassium peroxymonosulfate joyce Potassiumhydrogenperoxymonosulfate Potassium hydrogen peroxymonosulfate OXONE, MONOPERSULFATE COMPOUNDOXONE, MONOPERSULFATE COMPOUNDOXONE, MONOPERSULFATE COMPOUND |
| CAS | 70693-62-8 |
| EINECS | 274-778-7 |
| InChI | InChI=1/K.H2O6S/c;1-5-6-7(2,3)4/h;1H,(H,2,3,4)/q+1;/p-1/rHKO6S/c1-5-6-7-8(2,3)4/h(H,2,3,4) |
| InChIKey | HVAHYVDBVDILBL-UHFFFAOYSA-M |
Potassium peroxymonosulfate - Physico-chemical Properties
| Molecular Formula | HKO6S |
| Molar Mass | 168.17 |
| Density | 1.15 |
| Melting Point | 93℃ |
| Water Solubility | Soluble in water (100 mg/ml). |
| Solubility | 250-300g/l soluble |
| Appearance | White crystalline powder |
| Specific Gravity | 1.12-1.20 |
| Color | white |
| Exposure Limit | ACGIH: TWA 0.1 mg/m3 |
| PH | 2-3 (10g/l, H2O, 20℃) |
| Storage Condition | Store at <= 20°C. |
| Stability | Stable. Oxidizer. Incompatible with combustible materials, bases. |
| Sensitive | Hygroscopic |
| MDL | MFCD00040551 |
| Physical and Chemical Properties | The active substance of the potassium persulfate complex salt is potassium persulfate KHSO5 (or known as potassium peroxymonosulfate). It has a very strong and effective non-chlorine oxidation ability, and the use and treatment process meets the requirements of safety and environmental protection. Therefore, it is widely used in industrial production and consumption. In general, it is relatively stable, and the decomposition reaction is easy to occur when the temperature is higher than 65. More active, easy to participate in a variety of chemical reactions, can be used as oxidants, bleaching agents, catalysts, disinfectants, Etchants, etc. |
| Use | Used for oral cleaning, swimming pool and hot spring water Disinfection, pulp bleaching |
Potassium peroxymonosulfate - Risk and Safety
| Risk Codes | R8 - Contact with combustible material may cause fire R22 - Harmful if swallowed R34 - Causes burns R42/43 - May cause sensitization by inhalation and skin contact. R37 - Irritating to the respiratory system R35 - Causes severe burns |
| Safety Description | S22 - Do not breathe dust. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | UN 3260 8/PG 2 |
| WGK Germany | 1 |
| TSCA | Yes |
| HS Code | 2833 40 00 |
| Hazard Class | 5.1 |
| Packing Group | III |
| Toxicity | LD50 orally in Rabbit: > 2000 mg/kg |
Potassium peroxymonosulfate - Upstream Downstream Industry
| Raw Materials | Sulfuric acid Potassium hydroxide |
Potassium peroxymonosulfate - Reference
| Reference Show more | 1. [IF=8.128] Yang Yu et al."Iron cobalt and nitrogen co-doped carbonized wood sponge for peroxymonosulfate activation: Performance and internal temperature-dependent mechanism."J Colloid Interf Sci. 2022 Aug;619:267 |
Potassium peroxymonosulfate - Introduction
Potassium persulfate complex is an inorganic acidic oxidant, also known as potassium monopersulfate complex salt, potassium persulfate triplex salt peroxide potassium sulfate salt, is the common functional chemicals Oxone, Caroat, ZA200/100, Basolan2448 basic effective components.
Last Update：2022-10-16 17:28:05
Potassium peroxymonosulfate - Reference Information
| LogP | -3.9 at 25℃ |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Introduction | potassium persulfate refers to potassium bisulfate complex salt, which is an inorganic acidic oxidant. Potassium persulfate compound salt is a new type of active oxygen Disinfection agent, as the fifth generation Disinfection agent, has a very strong and effective non-chlorine oxidation ability, its aqueous solution is acidic, very suitable for all kinds of water Disinfection, after dissolution, a variety of highly active small molecule free radicals, active oxygen and other derivatives are produced, and toxic by-products are not formed in water, and the safety is extremely high. |
| sterilization principle | potassium monopersulfate is very similar to peracetic acid, and peroxygen bond is connected with sulfur atom and carbon atom respectively, potassium persulfate is an inorganic substance, and Disinfection of its active ingredient is monopersulfate ion, which oxidizes the proteins of microorganisms, leading to the death of microorganisms. Potassium monopersulfate is a neutral salt, and the acidity of its aqueous solution is caused by the dissolution of potassium hydrogen sulfate in the complex salt to produce hydrogen ions. However, the stability of potassium hydrogen sulfate in acidic conditions is much better than that in neutral conditions, and it will decompose rapidly under alkaline conditions. The compound potassium persulfate compound salt is a potassium monopersulfate compound salt disinfectant made of sodium chloride, organic acid and potassium monopersulfate. In aqueous solution, the chain reaction occurs in water by using the special oxidation ability of potassium monopersulfate, continuously produce new ecological oxygen, hypochlorous acid, free hydroxyl, hydrogen peroxide. Through the new ecological oxygen and free hydroxyl oxidation can change the permeability of the cell membrane to break, so that the normal protective layer, to kill bacteria, fungi, protozoa, Virus of the purpose. |
| Application | pharmaceutical/chemical synthesis is the basic raw material for the preparation of Dioxirasnes series catalysts such as DMD and TFD, with its mild reaction conditions, efficient oxidation activity and excellent selectivity, peroxyketone has opened up a new path for asymmetric reaction and natural drug synthesis. In the design of the olefin asymmetric reaction catalyst, the chiral amine, the chiral imine salt polymerization initiator, the polymerization of vinyl acetate, ethyl acrylate and acrylonitrile, the polymerization of vinyl monomer, the binder and the blending agent can be in situ oxidized. |
| purpose | for oral cleaning, swimming pool and hot spring water Disinfection, pulp bleaching |
Last Update：2024-04-10 22:29:15
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Raw Materials for Potassium peroxymonosulfate