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Merck
CN

12600

Potassium monopersulfate triple salt

≥47% KHSO5 basis

Synonym(s):

Oxone®, Potassium peroxymonosulfate, Caro’s acid

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About This Item

Linear Formula:
2KHSO5 · KHSO4 · K2SO4
CAS Number:
70693-62-8
Molecular Weight:
307.38
UNSPSC Code:
12352120
PubChem Substance ID:
57647005
MDL number:
MFCD00040551
Form:
solid

Key Documents

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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

SMILES string

[K+].[K+].[K+].[K+].[K+].OS([O-])(=O)=O.[O-]S([O-])(=O)=O.OS(=O)(=O)O[O-].OS(=O)(=O)O[O-]

InChI key

HJKYXKSLRZKNSI-UHFFFAOYSA-I

form

solid

reaction suitability

reagent type: oxidant

concentration

≥4% (active oxygen), ≥47% (KHSO5)

Application

Reagent for:
  • Oxidative umpolung of alkali metal bromides
  • Controlled epoxidation reactons
  • Desulfurization reactions for fluorescent chemosignaling (fluorescent turn-on type signaling)

Usees:
  • Oxidizing agent (oxidant)
  • Terminal oxidant for for bromolactonization of alkenoic acids

Legal Information

OXONE is a registered trademark of E. I. du Pont de Nemours and Company

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Danger

Hazard Classifications

Eye Dam. 1 - Ox. Sol. 1 - Skin Corr. 1 - STOT SE 3

target_organs

Respiratory system

Storage Class

5.1A - Strongly oxidizing hazardous materials

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
SZBB2520V
SZBB2520
SZBB0940
A1950
SZBA1950

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Polymer-based hydrogels demonstrate superior performance when used as wound dressing. An ideal dressing should possess an active healing function, absorb wound exudates, and provide a moist interface on the wound for rapid injury repair and the prevention of pain and
Ying-Hong Guan et al.
Environmental science & technology, 45(21), 9308-9314 (2011-10-18)
The influence of pH on the degradation of refractory organics (benzoic acid, BA) in UV(254 nm)/Peroxymonosulfate (UV/PMS) system was investigated. The degradation of BA was significantly enhanced at the pH range of 8-11, which could not be explained only by
Aditya Rastogi et al.
Water research, 43(3), 684-694 (2008-11-29)
This study examines the feasibility and application of Advanced Oxidation Technologies (AOTs) for the treatment of chlorophenols that are included in US EPA priority pollutant list. A novel class of sulfate/hydroxyl radical-based homogeneous AOTs (Fe(II)/PS, Fe(II)/PMS, Fe(II)/H2O2) was successfully tested
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