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278904

Sigma-Aldrich

Potassium dioxide

powder

Synonym(s):

Potassium superoxide

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50 G
$63.36
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About This Item

Empirical Formula (Hill Notation):
KO2
CAS Number:
12030-88-5
Molecular Weight:
71.10
EC Number:
234-746-5
MDL number:
MFCD00082411
UNSPSC Code:
12352303
PubChem Substance ID:
24856841
NACRES:
NA.23

$63.36

List Price$66.70Save 5%
Web-Only Promotion

Available to ship onApril 22, 2025Details

Request a Bulk Order

form

powder

Quality Level

100

SMILES string

[K+].[O][O-]

InChI

1S/K.HO2/c;1-2/h;1H/q+1;/p-1

InChI key

DUPSQGGNCHNYTQ-UHFFFAOYSA-M

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Related Categories

pictograms

Flame over circleCorrosion
GHS03,GHS05

signalword

Danger

hcodes

H271,H314

Hazard Classifications

Ox. Sol. 1 - Skin Corr. 1B

supp_hazards

EUH014

Storage Class

5.1A - Strongly oxidizing hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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

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Certificates of Analysis (COA)

Lot/Batch Number
MKCW4122
MKCT1491
MKCV2390
MKCN4977
MKCJ8745

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Anton Misak et al.
Antioxidants (Basel, Switzerland), 9(10) (2020-10-01)
Lipid hydroperoxides play an important role in various pathophysiological processes. Therefore, a simple model for organic hydroperoxides could be helpful to monitor the biologic effects of endogenous and exogenous compounds. The electron paramagnetic resonance (EPR) spin-trapping technique is a useful
Ali Hariri et al.
Scientific reports, 9(1), 11378-11378 (2019-08-08)
LED-based photoacoustic imaging has practical value in that it is affordable and rugged; however, this technology has largely been confined to anatomic imaging with limited applications into functional or molecular imaging. Here, we report molecular imaging reactive oxygen and nitrogen
R Cannio et al.
European journal of biochemistry, 267(1), 235-243 (1999-12-22)
An oxygen-induced iron superoxide dismutase was found in the culture fluid of the thermoacidophilic crenarchaeon Sulfolobus solfataricus during growth on glucose-rich media. This protein was also identified as being associated with the cell-surface, with the amount of the released and
Anton Misak et al.
Antioxidants (Basel, Switzerland), 10(8) (2021-08-28)
Superoxide radical anion (O2•-) and its derivatives regulate numerous physiological and pathological processes, which are extensively studied. The aim of our work was to utilize KO2 as a source of O2•- and the electron paramagnetic resonance (EPR) spin trapping 5-tert-butoxycarbonyl-5-methyl-1-pyrroline
Young Sun Yun et al.
Journal of biochemistry and molecular biology, 36(3), 282-287 (2003-06-06)
The production of superoxide dismutase (SOD) varied in Deinococcus radiophilus, the UV resistant bacterium, depending upon different phases of growth, UV irradiation, and superoxide treatment. A gradual increase in total SOD activity occurred up to the stationary phases. The electrophoretic
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Oxidizing and Reducing Agents

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

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    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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