ChemicalBook > Product Catalog >Inorganic chemistry >Oxides and peroxides >Metal oxide >VANADIUM(IV) OXIDE
VANADIUM(IV) OXIDE
- CAS No.
- 12036-21-4
- Chemical Name:
- VANADIUM(IV) OXIDE
- Synonyms
- VO2;dioxovanadium;VANADIUM OXIDE;Vanadium(Ⅳ)oxide;VANADIUM DIOXIDE;VANADIUM(IV) OXIDE;vanadiumoxide(vo2);Vanadium tetroxide;VANADIUM TETRAOXIDE;Vanadium(IV)dioxide
- CBNumber:
- CB7715136
- Molecular Formula:
- O2V
- Molecular Weight:
- 82.94
- MOL File:
- 12036-21-4.mol
- MSDS File:
- SDS
- Modify Date:
- 2023/10/17 17:11:57
| Melting point | 1967°C |
|---|---|
| Density | 4.339 g/mL at 25 °C(lit.) |
| solubility | insoluble in H2O; soluble in acid solutions, alkaline solutions |
| form | Powder |
| Specific Gravity | 4.339 |
| color | black |
| Water Solubility | Insoluble in water. |
| Exposure limits | NIOSH: Ceiling 0.05 mg/m3 |
| CAS DataBase Reference | 12036-21-4(CAS DataBase Reference) |
| EPA Substance Registry System | Vanadium oxide (VO2) (12036-21-4) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302-H315-H319-H332-H335 | |||||||||
| Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/38 | |||||||||
| Safety Statements | 26-37/39 | |||||||||
| RIDADR | UN3285 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 10-23 | |||||||||
| HazardClass | 6.1 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 28253090 | |||||||||
| NFPA 704 |
|
VANADIUM(IV) OXIDE price More Price(6)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 215821 | Vanadium(IV) oxide ≥99% trace metals basis | 12036-21-4 | 5G | ₹7880.6 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 215821 | Vanadium(IV) oxide ≥99% trace metals basis | 12036-21-4 | 5G | ₹7880.6 | 2022-06-14 | Buy |
| Sigma-Aldrich | 215821 | Vanadium(IV) oxide ≥99% trace metals basis | 12036-21-4 | 20G | ₹24085.63 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 215821 | Vanadium(IV) oxide ≥99% trace metals basis | 12036-21-4 | 20G | ₹24085.63 | 2022-06-14 | Buy |
| ALFA India | ALF-022957-18 | Vanadium(IV) oxide, 99% (metals basis) | 12036-21-4 | 50g | ₹41548 | 2022-05-26 | Buy |
VANADIUM(IV) OXIDE Chemical Properties,Uses,Production
Chemical Properties
Vanadium(IV) Oxide (vanadium dioxide, VO2) is a blue-black solid, having a distorted rutile (TiO2) structure. It can be prepared from the reaction of V2O5 at the melting point with sulfur or carbonaceous reductants such as sugar or oxalic acid. The dioxide slowly oxidizes in air. Vanadium dioxide dissolves in acids to give the stable (VO)2+ ions and in hot alkalies to yield vanadate(IV) species, eg, (HV2O5)?.
Uses
Vanadium(IV) oxide is used in chemical sensors, energy-conserving coatings, transparent conductors and switching materials. It acts as a stationary optical shutter, optical modulators, cameras and data storage. As infrared modulators, it is used for the missile guidance systems. Thin films made up of vanadium dioxide find applications in electro-optical switches, micro-optical switch, passive smart radiators and sunshields for spacecraft.
Hazard
Toxic and irritating.
VANADIUM(IV) OXIDE Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 102)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| Alfa Aesar | 1 800 209 7001 | Maharashtra, India | 6913 | 58 | Inquiry |
| Hebei Mojin Biotechnology Co., Ltd | +86 13288715578 +8613288715578 | China | 12460 | 58 | Inquiry |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | China | 34571 | 58 | Inquiry |
| ANHUI WITOP BIOTECH CO., LTD | +8615255079626 | China | 23556 | 58 | Inquiry |
| Zhuoer Chemical Co., Ltd | 02120970332; +8613524231522 | China | 3005 | 58 | Inquiry |
| Henan Alfa Chemical Co., Ltd | +8618339805032 | China | 13096 | 58 | Inquiry |
| ShanDong Look Chemical Co.,Ltd. | +8617653113219 | China | 2739 | 58 | Inquiry |
| Alfa Chemistry | +1-5166625404 | United States | 21317 | 58 | Inquiry |
| Shaanxi Didu New Materials Co. Ltd | +86-89586680 +86-13289823923 | China | 9020 | 58 | Inquiry |
| Hebei Duling International Trade Co. LTD | +8617333973358 | China | 15440 | 58 | Inquiry |
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