CompoundList
Sign in
Oxides and peroxides

Vanadium dioxide

Also known as Vanadium oxide (VO2), VO2 cpd, dioxovanadium

CAS 12036-21-4Formula O2VMolar mass 82.94 g/molEC 234-841-1
GHS signal word: Warning. Pictograms: Harmful or irritant 3 suppliers listed
Get quotes Compare 3 suppliers
Vanadium dioxide chemical structure, O2V, CAS 12036-21-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
12036-21-4
Formula
O2V
Molar mass
82.94 g/mol
EC number
234-841-1
HS code
282530
Category
Oxides and peroxides

What is Vanadium dioxide?

Plain description, key identifiers and synonyms

Vanadium dioxide is a vanadium oxide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
dioxovanadium
CAS number
12036-21-4 CAS number cross-checkedOther or deprecated CAS: 12036-73-6
EC numbers
234-841-1, 601-700-4
Molecular formula
O2V
InChIKey
GRUMUEUJTSXQOI-UHFFFAOYSA-N
InChI
InChI=1S/2O.V
SMILES (canonical and isomeric)
O=[V]=O

Synonyms

  • Vanadium oxide (VO2)
  • VO2 cpd
  • dioxovanadium
  • Bis(oxido)vanadium
  • [VO2]
  • Vanadium Oxide Nanoparticle Dispersion

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
82.94 g/molcalc.
Exact mass
82.9338 Dacalc.
LogP (octanol/water)
-0.24calc.
Topological polar surface area
34.14 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
0calc.
Heavy atoms
3calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
Precautionary statements (9)
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P332 + P317If skin irritation occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Vanadium dioxide suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 3 suppliers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

3 suppliers in 2 countries

Send one request to many suppliers

Choose up to 10 suppliers or let us match your request. Compare quotes side by side, free.

Choose suppliersPost a request

Vanadium dioxide price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

Get latest price

Uses and applications

What the substance is used for, by industry and function

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

Regulatory status

Inventories, regulations and trade controls that list this substance

United States

  • TSCA inventory (USA)
    Status: Active in US commerce

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Vanadium dioxide is traded under.

HS 2825.30Indicative HS code

Vanadium oxides and hydroxides

World exports in 2024
$307M
−16.2% vs 2023, imports $323M
2019 to 2024
Top exporters
  1. China28.7%
  2. Brazil26.8%
  3. South Africa22.1%
Top importers
  1. United States20.6%
  2. Czech Republic20.4%
  3. South Korea16.9%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Vanadium dioxide is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Vanadium dioxide, based on the data on this page

What is Vanadium dioxide?

Vanadium dioxide is a vanadium oxide.

What is the CAS number of Vanadium dioxide?

The CAS registry number of Vanadium dioxide is 12036-21-4. Other or deprecated CAS numbers: 12036-73-6.

What is the molecular formula and weight of Vanadium dioxide?

The molecular formula of Vanadium dioxide is O2V and its molar mass is 82.94 g/mol.

Is Vanadium dioxide hazardous?

Vanadium dioxide carries the GHS signal word "Warning". Main hazards: causes skin irritation, causes serious eye irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Vanadium dioxide?

Vanadium dioxide is usually classified under HS code 282530 (Vanadium oxides and hydroxides). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Vanadium dioxide?

CompoundList lists 3 suppliers of Vanadium dioxide in China and United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Vanadium dioxide?

Suppliers quote Vanadium dioxide on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Vanadium dioxide

Get quotes for Vanadium dioxide

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell Vanadium dioxide
Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
Embed this structure on your websiteShow code

Paste this code into your page to show the 2D structure of Vanadium dioxide with a 3D view, its CAS number where known and a link back to this page. Free to use with the link kept.

<iframe src="https://www.compoundlist.com/embed/structure/vanadium-dioxide-12036-21-4" title="Vanadium dioxide structure on CompoundList" width="360" height="420" style="border:1px solid #E7E2DA;border-radius:12px;max-width:100%" loading="lazy" referrerpolicy="strict-origin-when-cross-origin"></iframe>
Preview the embed

Explore more in Oxides and peroxides or HS code 282530

3 suppliers
Free quotes, contact stays private
Get quotes