OXONE®, monopersulfate compound
SIAL/911356 - free-flowing, Redi-Dri™
Synonym: Potassium peroxymonosulfate
CAS Number: 70693-62-8
Empirical Formula (Hill Notation): HKO5S · 0.5HKO4S · 0.5K2O4S
Molecular Weight: 307.38
MDL Number: MFCD00040551
Linear Formula: KHSO5 · 0.5KHSO4 · 0.5K2SO4
Product Type: Chemical
| assay | >4.0% active oxygen basis (by Na2S2O3 by Na2S2O3 basis , titration) |
| form | powder |
| InChI | 1S/5K.2H2O5S.2H2O4S/c;;;; |
| InChI key | HJKYXKSLRZKNSI-UHFFFAOYSA |
| pH | 2-3 (10 g/L in aqueous solution, pH <6.0) |
| product line | Redi-Dri™ |
| quality | free-flowing |
| SMILES string | [K+].[K+].[K+].[K+].[K+]. |
| Application: | Redi-Dri™  is an innovative packaging product line that helps eliminate clumping material by adding extra packaging process steps without any chemical additives, anti-clumping agents, or hydrophobic compounds. Redi-Dri™ offers a more convenient and safer way to handle the products. |
| Application: | A rapid, efficient synthesis of oxaziridines from imines using buffered OXONE has been reported. Also used to study fading of an artist′s colorants. |
| Application: | Oxidant used for halogenation of α,β-unsaturated carbonyl compounds and catalytic generation of hypervalent iodine reagents for alcohol oxidation. |
| Application: | Oxidant used for halogenation of a,b-unsaturated carbonyl compounds and catalytic generation of hypervalent iodine reagents for alcohol oxidation. 2-Iodoxybenzenesulfonic Acid as an Extremely Active Catalyst for the Selective Oxidation of Alcohols to Aldehydes, Ketones, Carboxylic Acids, and Enones with Oxone  A Convenient Halogenation of α,β-Unsaturated Carbonyl Compounds with OXONE® and Hydrohalic Acid (HBr, HCl) |
| Application: | OXONE®, monopersulfate compound may be used as an alternative to transition-metal oxidants for the conversion of aldehydes to carboxylic acids or esters. |
| Features and Benefits: | • Increased efficiency – Eliminate time and effort of loosening hardened powders • Safety – Avoid risks of using tools of force to break up clumps • Economy – Faster preparation and solvation increase productivity and reduce costs • Assured quality – Excellent, expert-tested quality with no anti-caking agents • Flexible volumes – Available from research amounts to scale-up quantities |
| General description: | OXONE®, monopersulfate compound is a potassium triple salt mainly used as a stable, easy to handle and nontoxic oxidant. Redi-Dri™ technology eliminates clumping and the need for complicated procedures to keep your salts free-flowing. Keeping your salts dry helps improve your results by giving accurate measurements and easier-to-handle salts and buffers. Rather than drying your salts in an oven or desiccator or breaking them apart manually, Redi-Dri™ ensures that your salts will remain easy-to-use for months without worrying about anti-caking agents. Even after repeated openings you can be assured that your results are always accurate. Redi-Dri™ saves you time, energy and money by keeping your salts usable for longer! |
| Legal Information: | OXONE is a registered trademark of E. I. du Pont de Nemours and Company |
| Legal Information: | Redi-Dri is a trademark of Sigma-Aldrich Co. LLC |
| Symbol |    GHS05,GHS07,GHS09 |
| Signal word | Danger |
| Hazard statements | H302 - H314 - H411 |
| Precautionary statements | P260 - P273 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338 |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | >4.0% active oxygen basis (by Na2S2O3 by Na2S2O3 basis , titration) |
| UNSPSC | 12352120 |