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228036

Sigma-Aldrich

OXONE®, monopersulfate compound

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Synonym(s):
Potassium peroxymonosulfate
Linear Formula:
KHSO5 · 0.5KHSO4 · 0.5K2SO4
CAS Number:
Molecular Weight:
307.38
MDL number:
PubChem Substance ID:
NACRES:
NA.21

vapor pressure

<0.0000017 hPa

Quality Level

form

powder

reaction suitability

reagent type: oxidant

concentration

>4.0% (active oxygen basis (by Na2S2O3, titration))

pH

2.1 (77 °C, 30 g/L)

SMILES string

[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

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

InChI key

HJKYXKSLRZKNSI-UHFFFAOYSA-I

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1 of 4

This Item
P81319113568.18401
vibrant-m

228036

OXONE®, monopersulfate compound

vibrant-m

P8131

Potassium hexacyanoferrate(III)

vibrant-m

911356

OXONE®, monopersulfate compound

vibrant-m

8.18401

Potassium hydrogen monopersulfate

Quality Level

200

Quality Level

200

Quality Level

-

Quality Level

200

pH

2.1 (77 °C, 30 g/L)

pH

6-9 (25 °C, 329 g/L)

pH

2-3 (10 g/L in aqueous solution, pH <6.0)

pH

2-3 (20 °C, 10 g/L in H2O)

vapor pressure

<0.0000017 hPa

vapor pressure

-

vapor pressure

-

vapor pressure

-

reaction suitability

reagent type: oxidant

reaction suitability

-

reaction suitability

-

reaction suitability

reagent type: oxidant

concentration

>4.0% (active oxygen basis (by Na2S2O3, titration))

concentration

-

concentration

>4.0% (active oxygen, titration by Na2S2O3 )

concentration

-

General description

OXONE®, monopersulfate compound is a potassium triple salt mainly used as a stable, easy to handle and nontoxic oxidant.

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.
OXONE®, monopersulfate compound may be used as an alternative to transition-metal oxidants for the conversion of aldehydes to carboxylic acids or esters.
Oxidant used for halogenation of α,β-unsaturated carbonyl compounds and catalytic generation of hypervalent iodine reagents for alcohol oxidation.

Legal Information

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

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Atmos. Environ., Part A, 27A, 765-765 (1993)
Yifu Li et al.
Bioresource technology, 262, 294-301 (2018-05-08)
In this study, zero valent iron (ZVI) activated peroxymonosulfate (PMS) as novel technique (i.e. ZVI-PMS technology) was employed to enhance sludge dewatering. In optimal sludge dewatering conditions of ZVI and KHSO5 dosages, the specific resistance to filtration (SRF) was reduced
Masami Fukushima et al.
Chemosphere, 80(8), 860-865 (2010-06-19)
Tetrabromobisphenol A (TBBPA), a commercially used brominated flame retardant, also functions as an endocrine disruptor and is of serious concern in terms of environmental pollution. TBBPA has been detected in leachates from landfills, because hydrophobic interactions with humic acids (HAs)
Raf Dewil et al.
Journal of hazardous materials, 146(3), 577-581 (2007-05-29)
During the anaerobic digestion of wastewater treatment sludge, commonly called biosolids, an energy rich biogas is formed which is now considered as renewable energy source and widely used for the production of heat and/or electricity. Pre-treatment methods, which achieve a
Yi-Fong Huang et al.
Journal of hazardous materials, 167(1-3), 418-426 (2009-02-14)
This study investigated the degradation and mineralization of Bisphenol A (BPA) at pH 7, taken as a model compound in the presence of the trace metal-ions, Co(2+), and peroxymonosulfate (Oxone: PMS). We took advantage of the high oxidation-reduction potential of

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Oxidation and reduction reactions are some of the most common transformations encountered in organic synthesis

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