Vanadium Pentoxide

V₂O₅

IUPAC: Vanadium(V) oxide

CAS: 1314-62-1

Genel Bakış

Vanadium pentoxide is a yellow to red crystalline solid that is the most important commercial vanadium compound. It is the primary catalyst in the contact process for sulfuric acid production and in selective catalytic reduction of NOx in power plant exhaust.

Bileşim

Element Sembol Atomlar Atom Kütlesi
Oxygen O 5 15,9990
Vanadium V 2 50,9420

Elementel Bileşim

O
44,0%
V
56,0%

Kullanımlar

  • Sulfuric acid production catalyst (contact process)
  • SCR catalyst for NOx removal
  • Vanadium redox flow batteries
  • Ceramic colorant

İlginç Gerçekler

  • Makes the contact process possible, which produces most of the world's sulfuric acid

Güvenlik

  • ⚠ Toxic by inhalation and ingestion
  • ⚠ Respiratory irritant
  • ⚠ Possible carcinogen

Structure

SMILES

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

Özellikler

Tür
oxide
Hal
solid
Molar Kütle
181,88 g/mol
Yoğunluk
3,3570 g/cm³
Erime Noktası
690,0 °C
Kaynama Noktası
1750,0 °C
Çözünürlük
0.8 g/L at 20°C

Molecular Descriptors

Exact Mass
181,8625
TPSA
77,5 Ų
H-Bond Donors
0
H-Bond Acceptors
5
Rotatable Bonds
0
Heavy Atoms
7
Complexity
123,0

Diğer Adları

Vanadia

Frequently Asked Questions

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