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 |
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 |
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 |
Raw Materials | Sulfuric acid Potassium hydroxide |
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 |