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217654

Potassium manganate

Synonym(s):

Cryptomelane, Dipotassium dioxido(dioxo)manganese, Potassium manganese oxide

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Size/SKUAvailabilityPrice
25 g

Available to ship TODAYfromMILWAUKEE

$138.75

About This Item

Empirical Formula (Hill Notation):
K2MnO4
CAS Number:
Molecular Weight:
197.13
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
233-665-2
MDL number:
Form:
solid

$138.75

List Price$185.00Save 25%

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form

solid

Quality Segment

reaction suitability

core: potassium, reagent type: catalyst

concentration

≥51.2% (with KMnO4, titration)

mp

190 °C (lit.)

SMILES string

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

InChI

1S/2K.Mn.4O/q2*+1;;;;2*-1

InChI key

XKYFHUXZPRFUTH-UHFFFAOYSA-N

Application

A selective oxidizing agent.

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form

solid

form

powder

form

solid

form

crystalline powder, granular

mp

190 °C (lit.)

mp

-

mp

971 °C (lit.)

mp

535 °C (dec.) (lit.)

concentration

≥51.2% (with KMnO4, titration)

concentration

-

concentration

-

concentration

-

reaction suitability

core: potassium, reagent type: catalyst

reaction suitability

core: potassium, reagent type: oxidant

reaction suitability

core: potassium

reaction suitability

-

Quality Level

100

Quality Level

200

Quality Level

100

Quality Level

100


pictograms

Flame over circleExclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Ox. Sol. 3 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

5.1B - Oxidizing hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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



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