Permanganato de potasio

KMnO₄

IUPAC: Potassium permanganate

CAS: 7722-64-7

Descripción general

Potassium permanganate is a powerful oxidizing agent that produces deep purple solutions. It is used in water treatment and organic chemistry.

Composición

Elemento Símbolo Átomos Masa atómica
Oxígeno O 4 15,9990
Potasio K 1 39,0980
Manganeso Mn 1 54,9380

Composición elemental

Usos

  • Water purification
  • Wound disinfection
  • Organic oxidation reactions
  • Fire starting

Datos curiosos

  • KMnO₄ mixed with glycerol spontaneously bursts into flame — a classic chemistry demonstration

Seguridad

  • ⚠ Strong oxidizer
  • ⚠ Stains skin brown
  • ⚠ Can ignite combustibles

Estructura

SMILES

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

Propiedades

Tipo
industrial
Estado
solid
Masa molar
158,03 g/mol
Densidad
2,7000 g/cm³
Punto de fusión
240,0 °C
Solubilidad
64 g/L at 20°C

Descriptores moleculares

Masa exacta
157,8814
TPSA
74,3 Ų
Donadores de enlace de hidrógeno
0
Aceptores de enlace de hidrógeno
4
Enlaces rotables
0
Átomos pesados
6
Complejidad
118,0

Frequently Asked Questions

What is Permanganato de potasio?
Permanganato de potasio (KMnO₄) is a industrial compound with the IUPAC name Potassium permanganate.
What is the molecular weight of Permanganato de potasio?
Permanganato de potasio has a molar mass of 158.03 g/mol.
What state is Permanganato de potasio at room temperature?
Permanganato de potasio is a solid at room temperature.
Is Permanganato de potasio organic or inorganic?
Permanganato de potasio is classified as an inorganic compound.
What elements make up Permanganato de potasio?
Permanganato de potasio (KMnO₄) is composed of Oxígeno (O), Potasio (K), Manganeso (Mn).