chempirical

Potassium permanganate

HKMnO4CAS 7722-64-7159.04 g/mol

Open in Covalent MOL file
Salt ratio not recorded. The source lists this compound as the parent acid and the metal without saying how many of each, so the formula and molar mass are for one of each. Check the formula on the supplier's label before you weigh it.
KMn+HO−OOO

Properties

Molecular formula
HKMnO4
Molar mass
159.04 g/mol
Exact mass
158.8892 Da
Density
2.7 g/mL
Melting point
240 °C (decomposes)
logP
-0.92Crippen estimate
Polar surface area
115.5 Ų
H-bond donors / acceptors
0 / 1
Rotatable bonds
0

Identifiers

CAS number
7722-64-7
SMILES
[K].[Mn+].[OH-].[O].[O].[O]
InChIKey
IRMGUHBBVMQJKT-UHFFFAOYSA-M
InChI
InChI=1S/K.Mn.H2O.3O/h;;1H2;;;/q;+1;;;;/p-1

Weigh it out

Type any one amount. The others follow from the molar mass and density.

Names and synonyms

16 names · show all
  • Permanganic acid (HMnO4), potassium salt (1:1)
  • Permanganic acid (HMnO4), potassium salt
  • C.I. 77755
  • Chameleon mineral
  • Condy's crystals
  • Permanganic acid potassium salt
  • Cairox
  • Pure light E 2
  • GS-KP
  • Turco 4338C
  • Tarco 4338C
  • Allways fresh
  • HY 5
  • Concentrate compact CP
  • Promoter 213
  • Circuposit promoter 3310/4140

Work with Potassium permanganate

Predict the NMR spectrum1H and 13C shifts with multiplicities Make a solutionWhat to weigh for any molarity and volume Check drug-likenessLipinski, Veber and lead-likeness Isotope patternExact mass and the mass spectrum pattern

Similar compounds

Sodium permanganate10101-50-560 % similar Calcium permanganate10118-76-060 % similar Potassium manganate10294-64-160 % similar Cesium permanganate13456-28-560 % similar Zinc permanganate23414-72-460 % similar Potassium dichromate7778-50-960 % similar Silver permanganate7783-98-460 % similar Barium permanganate7787-36-260 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds

Elsewhere

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