KMnO4
1 compound has this formula on CompoundList.
- Molar mass
- 158.03g/mol
- Monoisotopic mass
- 157.8814Da
- Atoms
- 6
- Elements
- 3
The formula KMnO4 describes a molecule made of 1 potassium atom, 1 manganese atom and 4 oxygen atoms. It is written in Hill notation: with no carbon present, every element is listed in alphabetical order. The formula tells you which atoms are present, not how they are connected, which is why several different chemicals can share it.
Elemental composition
- K Potassium × 124.74%39.098 × 1 = 39.098 g/mol
- Mn Manganese × 134.76%54.938 × 1 = 54.938 g/mol
- O Oxygen × 440.50%15.999 × 4 = 63.996 g/mol
Compounds with the formula KMnO4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 1 of 1 compounds
Frequently asked questions
What is the molar mass of KMnO4?
The molar mass of KMnO4 is 158.03 g/mol, calculated from standard atomic weights for 1 potassium atom, 1 manganese atom and 4 oxygen atoms. The monoisotopic mass is 157.8814 Da.
How many compounds have the formula KMnO4?
CompoundList lists 1 compound with the molecular formula KMnO4, including Potassium permanganate. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.