Vanadium(V) Oxide

V₂O₅

IUPAC: Vanadium pentoxide

CAS: 1314-62-1

개요

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

구성

원소 기호 원자 원자 질량
Oxygen O 5 15.9990
Vanadium V 2 50.9420

원소 구성

O
Oxygen ×5
44.0%
V
Vanadium ×2
56.0%

용도

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

흥미로운 사실

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

안전

  • ⚠ Toxic
  • ⚠ Irritant
  • ⚠ Possible carcinogen

Structure

SMILES

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

성질

유형
oxide
상태
solid
몰 질량
181.88 g/mol
밀도
3.3570 g/cm³
녹는점
690.0 °C
끓는점
1750.0 °C
용해도
5.5 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

관련 화합물

Bismuth(III) Oxide

Bi₂O₃

Carbon Monoxide

CO

Chromium Trioxide

CrO₃

Cobalt(II) Oxide

CoO

Copper(I) Oxide

Cu₂O

Lithium Nickel Manganese Cobalt Oxide

LiNi₀.₃₃Mn₀.₃₃Co₀.₃₃O₂

Gallium(III) Oxide

Ga₂O₃

Aluminum Oxide

Al₂O₃

Antimony Trioxide

Sb₂O₃

Cadmium Oxide

CdO

Frequently Asked Questions

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