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519073

Sigma-Aldrich

Sodium permanganate solution

40 wt. % in H2O

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Synonym(s):
Sodium manganate, Sodium permanganate (NaMnO4 )
Linear Formula:
NaMnO4
CAS Number:
10101-50-5
Molecular Weight:
141.93
MDL number:
MFCD00003481
PubChem Substance ID:
24874059
NACRES:
NA.23

form

liquid

Quality Level

200

reaction suitability

reagent type: oxidant

concentration

40 wt. % in H2O

technique(s)

electron microscopy: suitable

bp

100 °C

density

1.391 g/mL at 25 °C

SMILES string

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

InChI

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

InChI key

WPWYHBSOACXYBB-UHFFFAOYSA-N

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This Item
223433403067S0817
Sodium permanganate solution 40 wt. % in H2O

Sigma-Aldrich

519073

Sodium permanganate solution

Sodium oxalate ACS reagent, ≥99.5%

Sigma-Aldrich

223433

Sodium oxalate

Sodium methoxide solution ACS reagent, 0.5 M CH3ONa in methanol (0.5N)

Sigma-Aldrich

403067

Sodium methoxide solution

Sodium chloride solution 0.85%

Sigma-Aldrich

S0817

Sodium chloride solution

density

1.391 g/mL at 25 °C

density

-

density

0.809 g/mL at 25 °C

density

1.000 g/cm3 at 20 °C

reaction suitability

reagent type: oxidant

reaction suitability

-

reaction suitability

-

reaction suitability

-

concentration

40 wt. % in H2O

concentration

-

concentration

0.5 M CH3ONa in methanol (0.5N)

concentration

0.83-0.86% NaCl, 0.85%

technique(s)

electron microscopy: suitable

technique(s)

-

technique(s)

-

technique(s)

-

bp

100 °C

bp

-

bp

64.6 °C

bp

-

General description

Sodium permanganate solution (NaMnO4) is a water soluble salt solution that can prepared by using manganese oxide with sodium hypochloride. It can be used as an etchant in electronic circuits. It can also be used as a fixing agent in electron microscopy.

Signal Word

Danger

Hazard Statements

H272 - H302 - H314 - H410

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Ox. Liq. 2 - Skin Corr. 1B

Storage Class Code

5.1B - Oxidizing hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Cell and tissue fixation, 1972-1982.
D Hopwood
The Histochemical journal, 17(4), 389-442 (1985-04-01)
Selective demonstration of serotonergic neurons and terminals in electron micrographs: loading with 5,7-dihydroxytryptamine and fixation with NaMnO4.
M D Gershon et al.
The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society, 30(8), 769-773 (1982-08-01)
Sodium permanganate fixation for electron microscopy
Wetzel BK, et al.
The Journal of Biophysical and Biochemical Cytology, 9(3), 711-711 (1961)
Erik N K Cressman et al.
International journal of hyperthermia : the official journal of European Society for Hyperthermic Oncology, North American Hyperthermia Group, 26(4), 327-337 (2010-03-30)
To evaluate exothermic permanganate redox chemistry for utility in tumour ablation. Sodium permanganate (1-3 mL, 1 or 2 M) and glycerol (1 mL, 1 M) were injected in triplicate into a beaker using three injection orders: (1) simultaneous, (2) glycerol
Philip T Harte et al.
Journal of contaminant hydrology, 132, 58-74 (2012-03-31)
In situ chemical oxidation (ISCO) treatment with sodium permanganate, an electrically conductive oxidant, provides a strong electrical signal for tracking of injectate transport using time series geophysical surveys including direct current (DC) resistivity and electromagnetic (EM) methods. Effective remediation is
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