Skip to main content

Vanadium(IV) oxide

ADVERTISEMENT
Identification
Molecular formula
VO2
CAS number
12036-21-4
IUPAC name
oxovanadium
State
State
Vanadium(IV) oxide is solid at room temperature. It is stable and retains its metallic luster and dark color under normal conditions.
Melting point (Celsius)
1 970.00
Melting point (Kelvin)
2 243.00
Boiling point (Celsius)
1 967.00
Boiling point (Kelvin)
2 240.00
General information
Molecular weight
82.94g/mol
Molar mass
82.9400g/mol
Density
4.3000g/cm3
Appearence

Vanadium(IV) oxide appears as a blue-black solid. It has a striking metallic luster and is typically found in the form of a powder or small flakes. Its distinct color and luster make it easily recognizable among other metal oxides.

Comment on solubility

Solubility of Oxovanadium

Oxovanadium, with the chemical formula VO2, exhibits interesting solubility characteristics that can influence its behavior in various chemical contexts. Here’s what you need to know:

  • Solubility in Water: Oxovanadium is notably poorly soluble in water. This limited solubility can affect its reactivity and interactions in aqueous environments.
  • Solubility in Organic Solvents: It may show improved solubility in certain organic solvents, which can be advantageous for specific applications or syntheses.
  • pH Dependency: The solubility of oxovanadium can be influenced by the pH of the solution, which can lead to variations in its ionic forms and affect its availability.

As a result, understanding the solubility of VO2 is crucial for chemists working with this compound, particularly when considering:

  1. Reactivity in solution
  2. Preparation of oxovanadium-containing materials
  3. Biological applications or environmental impact

In conclusion, the solubility of oxovanadium in different media is a key factor to grasp for its effective utilization in various chemical processes. Always consider this aspect when planning experiments or applications involving VO2.

Interesting facts

Interesting Facts About Oxovanadium

Oxovanadium is a fascinating chemical compound that falls under the category of transition metal oxoanions. Known primarily by its systematic name, it incorporates vanadium and oxygen in a unique structural framework. Here are some intriguing facts:

  • Role in Biology: Oxovanadium has been investigated for its potential biological significance, particularly in insulin signaling and its implications for diabetes management.
  • Catalytic Properties: This compound exhibits noteworthy catalytic abilities, especially in oxidation reactions, making it valuable in various industrial processes.
  • Interesting Chemistry: Oxovanadium is often studied for its complex redox chemistry, which can involve various oxidation states of vanadium ranging from +3 to +5. This variability allows for diverse chemical behaviors.
  • Applications: Beyond biochemistry and catalysis, oxovanadium compounds have applications in the fields of materials science, particularly in the development of ceramics and pigments.
  • Environmental Impact: Research is ongoing to understand the environmental implications and behavior of oxovanadium in ecosystems, pointing to its relevance in environmental chemistry.

In summary, oxovanadium is not just an interesting compound from a chemical standpoint, but it also holds potential implications in various fields, particularly in health and industrial applications. As scientists continue to explore its properties, the possibilities for innovation remain vast.

Synonyms
Vanadium(II) oxide
oxovanadium
12035-98-2
Vanadium oxide (VO)
vanadium monoxide
EINECS 234-834-3
DTXSID6065189
CHEBI:30044
Vanadium (II) oxide
DTXCID0033598
un3285
Vanadium monooxide
VO
Vanadium(II)oxide
Vanadium Oxide Nanowires
MFCD00064877
AKOS030228193
A11433
Q1966236
12037-05-7