ChemicalBook > Product Catalog >Organic Chemistry >Organosulfur compounds >Potassium hydrogen monopersulfate
Potassium hydrogen monopersulfate
- CAS No.
- 70693-62-8
- Chemical Name:
- Potassium hydrogen monopersulfate
- Synonyms
- Potassium peroxymonosulfate sulfate;PotassiuM Monopersulfate coMpound;PotassiuM 3-sulfotrioxidan-1-ide;POTASSIUM CAROATE;Potassium perbisulfate;Potassium peroxymonosulfat;potassium peroxymonopersulfate;Potassium hydrogen monopersulfate;Potassiumhydrogenperoxymonosulfate;Potassium peroxymonosulfate,Active Oxygen≥4.5%
- CBNumber:
- CB2503525
- Molecular Formula:
- H3K5O18S4
- Molecular Weight:
- 614.74
- MOL File:
- 70693-62-8.mol
- MSDS File:
- SDS
- Modify Date:
- 2026/9/10 18:53:57
| Density | 1.15 |
|---|---|
| vapor pressure | <0.0000017 hPa |
| storage temp. | Store at <= 20°C. |
| solubility | 250-300g/l soluble |
| form | solid |
| Specific Gravity | 1.12-1.20 |
| color | white |
| PH | 2-3 (10g/l, H2O, 20℃) |
| Odor | Odorless |
| Water Solubility | Soluble in water (100 mg/ml). |
| Sensitive | Hygroscopic |
| Exposure limits | ACGIH: TWA 0.1 mg/m3 |
| Stability | Stable. Oxidizer. Incompatible with combustible materials, bases. |
| Cosmetics Ingredients Functions | OXIDISING |
| InChI | 1S/5K.2H2O5S.2H2O4S/c;;;;;2*1-5-6(2,3)4;2*1-5(2,3)4/h;;;;;2*1H,(H,2,3,4);2*(H2,1,2,3,4)/q5*+1;;;;/p-5 |
| InChIKey | HVAHYVDBVDILBL-UHFFFAOYSA-M |
| SMILES | [K+].[K+].[K+].[K+].[K+].OS([O-])(=O)=O.[O-]S([O-])(=O)=O.O[S+]([O-])([O-])(=O)=O.O[S+]([O-])([O-])(=O)=O |
| LogP | -3.9 at 25℃ |
| CAS DataBase Reference | 70693-62-8(CAS DataBase Reference) |
| EPA Substance Registry System | Potassium peroxymonosulfate sulfate (K5[HSO3(O2)][SO3(O2)](HSO4)2) (70693-62-8) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |    GHS05,GHS07,GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H302-H314-H411 | |||||||||
| Precautionary statements | P260-P273-P280-P301+P312-P303+P361+P353-P305+P351+P338 | |||||||||
| Hazard Codes | O,C | |||||||||
| Risk Statements | 8-22-34-42/43-37-35 | |||||||||
| Safety Statements | 22-26-36/37/39-45 | |||||||||
| RIDADR | UN 3260 8/PG 2 | |||||||||
| WGK Germany | 1 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 2833 40 00 | |||||||||
| HazardClass | 5.1 | |||||||||
| PackingGroup | III | |||||||||
| Storage Class | 8A - Combustible corrosive hazardous materials | |||||||||
| Hazard Classifications | Acute Tox. 4 Oral Aquatic Chronic 2 Eye Dam. 1 Skin Corr. 1B |
|||||||||
| Toxicity | LD50 orally in Rabbit: > 2000 mg/kg | |||||||||
| REACH Registrations | Active | |||||||||
| NFPA 704 |
|
Potassium hydrogen monopersulfate price More Price(12)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 228036 | OXONE®, monopersulfate compound | 70693-62-8 | 100G | ₹1750 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 228036 | OXONE®, monopersulfate compound | 70693-62-8 | 100G | ₹1750 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 228036 | OXONE®, monopersulfate compound | 70693-62-8 | 5G | ₹1950 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 8.18401 | Potassium hydrogen monopersulfate for synthesis | 70693-62-8 | 100G | ₹3160 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 911356 | OXONE®, monopersulfate compound free-flowing, Redi-Dri? | 70693-62-8 | 100G | ₹5867.1 | 2022-06-14 | Buy |
Potassium hydrogen monopersulfate Chemical Properties,Uses,Production
Chemical Properties
white crystalline powder
Uses
PCB metal surface treatment chemical and water treatment etc.
General Description
OXONE, monopersulfate compound is a potassium triple salt mainly used as a stable, easy to handle and nontoxic oxidant.
Purification Methods
This is a stable form of Caro's acid and should contain >4.7% of active oxygen. It can be used in EtOH/H2O and EtOH/AcOH/H2O solutions. If active oxygen is too low. it is best to prepare it afresh from 1mole of KHSO5, 0.5mole of KHSO4 and 0.5mole of K2SO4. [Kennedy & Stock J Org Chem 25 1901 1960, Stephenson US Patent 2,802,722 1957.] A rapid preparation of Caro's acid is made by stirring finely powdered potassium persulfate (M 270.3) into ice-cold conc H2SO4 (7mL) and when homogeneous add ice (40-50g). It is stable for several days if kept cold. Keep away from organic matter as it is a STRONG OXIDANT. A detailed preparation of Caro's acid (hypersulfuric acid, H2SO5) in crystalline form m ~45o from H2O2 and chlorosulfonic acid was described by Fehér in Handbook of Preparative Inorganic Chemistry (Ed. Brauer) Academic Press Vol I p 388 1963.
Potassium hydrogen monopersulfate Preparation Products And Raw materials
Raw materials
Preparation Products
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Global( 389)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| Vardhaman P Golechha | 9704422000 | Telangana, India | 292 | 58 | Inquiry |
| Ralington Pharma | +91-7948911722 +91-9687771722 | Gujarat, India | 1340 | 58 | Inquiry |
| JSK Chemicals | +919879767970 | Gujarat, India | 3745 | 58 | Inquiry |
| A.J Chemicals | 91-9810153283 | New Delhi, India | 6053 | 58 | Inquiry |
| CLEARSYNTH LABS LTD. | +91-22-45045900 | Hyderabad, India | 6094 | 58 | Inquiry |
| Maas Pharma Chemicals | +91-9958666224 | Delhi, India | 1605 | 58 | Inquiry |
| Alfa Aesar | 1 800 209 7001 | Maharashtra, India | 6888 | 58 | Inquiry |
| Central Drug House(P) Ltd. | 91-11-49404040 | New Delhi, India | 6150 | 58 | Inquiry |
| LOBA CHEMIE PVT.LTD. | 91-22-6663 6699 | Mumbai, India | 3071 | 58 | Inquiry |
| Triveni chemicals | 08048762458 | Beijing, India | 6080 | 58 | Inquiry |
| Supplier | Advantage |
|---|---|
| Vardhaman P Golechha | 58 |
| Ralington Pharma | 58 |
| JSK Chemicals | 58 |
| A.J Chemicals | 58 |
| CLEARSYNTH LABS LTD. | 58 |
| Maas Pharma Chemicals | 58 |
| Alfa Aesar | 58 |
| Central Drug House(P) Ltd. | 58 |
| LOBA CHEMIE PVT.LTD. | 58 |
| Triveni chemicals | 58 |
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Available Oxygen: 4.50%+
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70693-62-8
1720-09-2
2KHSO5KHSO4K2SO4H3K5O18
2KHSO5KHSO4K2SO4H3K5O18S4
KHSO505KHSO405K2SO4
K2SO4KHSO42KHSO5
HKO6S
K3H3O18S4
Inorganics
70693-62-8