60459

Sigma-Aldrich

Potassium permanganate

BioUltra, ≥99.0% (RT)

Empirical Formula (Hill Notation):
KMnO4
CAS Number:
Molecular Weight:
158.03
EC Number:
MDL number:
PubChem Substance ID:

product line

BioUltra

assay

≥99.0% (RT)

form

crystals

impurities

insoluble matter, passes filter test
≤0.003% total nitrogen (N)

pH

7-10 (25 °C, 0.1 M in H2O)

solubility

H2O: 0.1 M at 20 °C, clear, violet

anion traces

chloride, chlorate (as Cl-): ≤50 mg/kg
sulfate (SO42-): ≤100 mg/kg

cation traces

As: ≤10 mg/kg
Ca: ≤150 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤10 mg/kg
Cu: ≤5 mg/kg
Fe: ≤50 mg/kg
Mg: ≤100 mg/kg
Na: ≤200 mg/kg
Ni: ≤10 mg/kg
Pb: ≤10 mg/kg
Zn: ≤10 mg/kg

absorption

no transmittance (UV) in H2O at 0.1 M

storage temp.

2-8°C

SMILES string

[K+].[O-][Mn](=O)(=O)=O

InChI

1S/K.Mn.4O/q+1;;;;;-1

InChI key

VZJVWSHVAAUDKD-UHFFFAOYSA-N

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Application

For volumetric redox analysis, preparation
Potassium permanganate, a strong oxidizing agent, is used to bleach organic compound such as melanin in analytical procedures such as immunostaining protocols and Feulgen-DNA microdensitometry.
Suitable for heterogeneous oxidations.

Packaging

100, 250 g in poly bottle
1 kg in poly bottle

Signal Word

Danger

Hazard Statements

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

UN 1490 5.1 / PGII

WGK Germany

3

Certificate of Analysis
Certificate of Origin
Arnaud Beduneau et al.
PloS one, 4(2), e4343-e4343 (2009-02-03)
We posit that the same mononuclear phagocytes (MP) that serve as target cells and vehicles for a host of microbial infections can be used to improve diagnostics and drug delivery. We also theorize that physical and biological processes such as...
F C Holstege et al.
Methods (San Diego, Calif.), 12(3), 203-211 (1997-07-01)
Open complex formation precedes initiation of transcription by RNA polymerases. In the analysis of transcription initiation from eukaryotic class II promoters, we have used promoter DNA structures that represent intermediates in open complex formation. We describe the preparation and isolation...
Jessica M Terry et al.
Talanta, 99, 1051-1056 (2012-09-13)
We have explored the chemiluminescence response of amino acids and related compounds (including the tripeptide glutathione, and disulfides: cystine, homocystine and glutathione disulfide) with several new adaptations of the permanganate and tris(2,2'-bipyridine)ruthenium(III) ([Ru(bipy)(3)](3+)) reagents and a recently developed colloidal manganese(IV)...
Matthias V Westphal et al.
ChemMedChem, 10(3), 461-469 (2015-01-30)
The tert-butyl group is a common motif in medicinal chemistry. Its incorporation into bioactive compounds is often accompanied by unwanted property modulation, such as increased lipophilicity and decreased metabolic stability. Several alternative substituents are available for the drug discovery process....
Ming Yang et al.
Nature communications, 6, 6445-6445 (2015-03-12)
Clostrubin is a potent antibiotic against methicillin- and vancomycin-resistant bacteria that was isolated from a strictly anaerobic bacterium Clostridium beijerinckii in 2014. This polyphenol possesses a fully substituted arene moiety on its pentacyclic scaffold, which poses a considerable challenge for...

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