Potassium permanganate

KMnO4CAS 7722-64-7158.03 g/mol

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O−MnOOOK+

Properties

Molecular formula
KMnO4
Molar mass
158.03 g/mol
Exact mass
157.8814 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

Hazards

No GHS classification is on file for this compound. That is not evidence that it is harmless.

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Identifiers

CAS number
7722-64-7
SMILES
[O-][Mn](=O)(=O)=O.[K+]
InChIKey
VZJVWSHVAAUDKD-UHFFFAOYSA-N
InChI
InChI=1S/K.Mn.4O/q+1;;;;;-1

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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

Safety data sheets

One stored sheet lists this compound in section 3, matched by the CAS number 7722-64-7. Each row opens the sheet with its composition and PDF.

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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 Cesium permanganate13456-28-560 % similar Zinc permanganate23414-72-460 % similar Silver permanganate7783-98-460 % similar Barium permanganate7787-36-260 % similar Potassium manganate10294-64-150 % similar Tripotassium phosphate7778-53-233 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue.

All similar compounds

Elsewhere

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