Óxido de vanadio(V)

V₂O₅

IUPAC: Vanadium pentoxide

CAS: 1314-62-1

Descripción general

Vanadium pentoxide is the most important industrial vanadium compound, primarily used as a catalyst for sulfuric acid production by the contact process.

Composición

Elemento Símbolo Átomos Masa atómica
Oxígeno O 5 15,9990
Vanadio V 2 50,9420

Composición elemental

O
44,0%
V
56,0%

Usos

  • Contact process catalyst (H₂SO₄)
  • Ceramic colorant
  • Redox flow battery
  • SCR catalyst for NOx reduction

Datos curiosos

  • Catalyzes the conversion of SO₂ to SO₃ in the contact process, making over 200 million tonnes of H₂SO₄ annually

Seguridad

  • ⚠ Toxic
  • ⚠ Irritant
  • ⚠ Possible carcinogen

Estructura

SMILES

O=[V](=O)O[V](=O)=O

Propiedades

Tipo
oxide
Estado
solid
Masa molar
181,88 g/mol
Densidad
3,3570 g/cm³
Punto de fusión
690,0 °C
Punto de ebullición
1750,0 °C
Solubilidad
5.5 g/L at 20°C

Descriptores moleculares

Masa exacta
181,8625
TPSA
77,5 Ų
Donadores de enlace de hidrógeno
0
Aceptores de enlace de hidrógeno
5
Enlaces rotables
0
Átomos pesados
7
Complejidad
123,0

Frequently Asked Questions

What is Óxido de vanadio(V)?
Óxido de vanadio(V) (V₂O₅) is a oxide compound with the IUPAC name Vanadium pentoxide.
What is the molecular weight of Óxido de vanadio(V)?
Óxido de vanadio(V) has a molar mass of 181.88 g/mol.
What state is Óxido de vanadio(V) at room temperature?
Óxido de vanadio(V) is a solid at room temperature.
Is Óxido de vanadio(V) organic or inorganic?
Óxido de vanadio(V) is classified as an inorganic compound.
What elements make up Óxido de vanadio(V)?
Óxido de vanadio(V) (V₂O₅) is composed of Oxígeno (O), Vanadio (V).