
Vanadium pentoxide/ CAS: 1314-62-1
Vanadium pentoxide is an inorganic compound with the formula V₂O₅. Vanadium pentoxide is an important compound of vanadium, notable for its various industrial applications and chemical properties. Here are some characteristics of vanadium pentoxide:
Physical Properties
It appears as a bright yellow-orange or reddish-brown solid, depending on its form and purity.
V₂O₅ is sparingly soluble in water but more soluble in alkaline and acidic solutions. It can dissolve in strong acids, forming vanadate ions.
Chemical Properties:
Vanadium pentoxide serves as an excellent oxidizing agent and is used in various redox reactions.
V₂O₅ is widely used as a catalyst in the production of sulfuric acid and in the synthesis of other chemical compounds.
In reactions with bases, it can act as an acid due to the presence of vanadate species.
Applications:
- Catalysis: It is used in catalysts for the oxidation of hydrocarbons and alcohols.
- Electronics: It is explored in the production of certain types of batteries and supercapacitors due to its electrochemical properties.
- Pigments: Used as a pigment and colorant in ceramics and glass.
Vanadium pentoxide is considered toxic and can be harmful if inhaled or ingested, and it can irritate the skin and respiratory system. It can form various complexes with ligands, enhancing its importance in coordination chemistry and coordination catalysis.