1314-35-8 | Tungsten oxide (WO3)

Packsize	Purity	Availability	Price	Discounted Price
5g	98%	in stock	$26.00	$18.00
25g	98%	in stock	$42.00	$30.00
100g	98%	in stock	$90.00	$63.00
500g	98%	in stock	$251.00	$176.00

Description

• Catalog Number: AA41416
• Chemical Name: Tungsten oxide (WO3)
• CAS Number: 1314-35-8
• Molecular Formula: O3W
• Molecular Weight: 231.8382
• MDL Number: MFCD00011466
• SMILES: O=[W](=O)=O

Computed Properties

• Complexity: 61.8
• Covalently-Bonded Unit Count: 1
• Heavy Atom Count: 4
• Hydrogen Bond Acceptor Count: 3

Upstream Synthesis Route

The application of Tungsten trioxide in chemical synthesis involves its versatile role as a catalyst in various reactions. Known for its high catalytic activity and stability, Tungsten trioxide is commonly used in oxidation reactions, such as the oxidation of alcohols to aldehydes or ketones. In addition, it participates in the synthesis of organic compounds through cycloaddition reactions, where it acts as a Lewis acid catalyst. Its ability to efficiently catalyze a wide range of chemical transformations makes Tungsten trioxide a valuable tool in organic synthesis, enabling the creation of complex molecules with high efficiency and selectivity.

Literature

• Surface enhancement of WO3 nanowires toward the oxidation and electrochemical detection of honokiol in traditional Chinese medicine.

  Colloids and surfaces. B, Biointerfaces 20121201

• Porous tungsten oxide nanoflakes for highly alcohol sensitive performance.

  Nanoscale 20121121

• Transition metal oxides for organic electronics: energetics, device physics and applications.

  Advanced materials (Deerfield Beach, Fla.) 20121023

• Visible-light responsive photocatalytic fuel cell based on WO(3)/W photoanode and Cu(2)O/Cu photocathode for simultaneous wastewater treatment and electricity generation.

  Environmental science & technology 20121016

• Multifrequency interrogation of nanostructured gas sensor arrays: a tool for analyzing response kinetics.

  Analytical chemistry 20120904

• Breath acetone monitoring by portable Si:WO3 gas sensors.

  Analytica chimica acta 20120813

• A light-assisted biomass fuel cell for renewable electricity generation from wastewater.

  ChemSusChem 20120801

• Total oxidation of propane on Pt/WOx/Al2O3 catalysts by formation of metastable Ptδ+ species interacted with WOx clusters.

  Journal of hazardous materials 20120730

• Visible-light active photocatalytic WO3 films loaded with Pt nanoparticles deposited by sputtering.

  Journal of nanoscience and nanotechnology 20120601

• Catalytic destruction of pentachlorobenzene in simulated flue gas by a V2O5-WO3/TiO2 catalyst.

  Chemosphere 20120501

• Tungsten trioxide promoted selective conversion of cellulose into propylene glycol and ethylene glycol on a ruthenium catalyst.

  Angewandte Chemie (International ed. in English) 20120326

• A highly stable, efficient visible-light driven water photoelectrolysis system using a nanocrystalline WO3 photoanode and a methane sulfonic acid electrolyte.

  Nanoscale 20120307

• Photocatalytic oxidation of monuron in the suspension of WO3 under the irradiation of UV-visible light.

  Chemosphere 20120301

• Oxidative desulfurization of benzothiophene and thiophene with WOx/ZrO2 catalysts: effect of calcination temperature of catalysts.

  Journal of hazardous materials 20120227

• BIPV-powered smart windows utilizing photovoltaic and electrochromic devices.

  Sensors (Basel, Switzerland) 20120101

• Effects of tungsten oxide on the activity and thermal stability of a sulfate-derived titania supported platinum catalyst for propane oxidation.

  Journal of environmental sciences (China) 20120101

• Gas nanosensor design packages based on tungsten oxide: mesocages, hollow spheres, and nanowires.

  Nanotechnology 20111202

• Improvement of gaseous pollutant photocatalysis with WO3/TiO2 heterojunctional-electrical layered system.

  Journal of hazardous materials 20111130

• Physical and biophysical characteristics of nanoscale tungsten oxide particles and their interaction with human genomic DNA.

  Journal of nanoscience and nanotechnology 20110601

• Towards gigahertz operation: ultrafast low turn-on organic diodes and rectifiers based on C60 and tungsten oxide.

  Advanced materials (Deerfield Beach, Fla.) 20110201

• Au nanoparticle-functionalised WO3 nanoneedles and their application in high sensitivity gas sensor devices.

  Chemical communications (Cambridge, England) 20110107

• Hydrolysis/dehydration/aldol-condensation/hydrogenation of lignocellulosic biomass and biomass-derived carbohydrates in the presence of Pd/WO3-ZrO2 in a single reactor.

  Bioresource technology 20110101

• Incorporation of polyoxotungstate complexes in silica spheres and in situ formation of tungsten trioxide nanoparticles.

  Langmuir : the ACS journal of surfaces and colloids 20100921

• Tungsten oxide zirconia as solid superacid catalyst for esterification of waste acid oil (dark oil).

  Bioresource technology 20100901

• Platinized WO3 as an environmental photocatalyst that generates OH radicals under visible light.

  Environmental science & technology 20100901

• WO3 modified titanate network film: highly efficient photo-mineralization of 2-propanol under visible light irradiation.

  Chemical communications (Cambridge, England) 20100807

• Preparation of ordered mesoporous Ag/WO3 and its highly efficient degradation of acetaldehyde under visible-light irradiation.

  Journal of hazardous materials 20100615

• Comparative studies of operational parameters of degradation of azo dyes in visible light by highly efficient WOx/TiO2 photocatalyst.

  Journal of hazardous materials 20100515

• Low-temperature combustion synthesis of Bi2WO6 nanoparticles as a visible-light-driven photocatalyst.

  Journal of hazardous materials 20100515

• Co-operative formation of monolithic tungsten oxide-polybenzylene hybrids via polymerization of benzyl alcohol and study of the catalytic activity of the tungsten oxide nanoparticles.

  Small (Weinheim an der Bergstrasse, Germany) 20100423

• Enhancement of photoelectric response of bacteriorhodopsin by multilayered WO3 x H2O nanocrystals/PVA membrane.

  Chemical communications (Cambridge, England) 20100207

• Persistence of tungsten oxide particle/fiber mixtures in artificial human lung fluids.

  Particle and fibre toxicology 20100101

• Multi-walled carbon nanotube-doped tungsten oxide thin films for hydrogen gas sensing.

  Sensors (Basel, Switzerland) 20100101

• Identification of active Zr-WO(x) clusters on a ZrO2 support for solid acid catalysts.

  Nature chemistry 20091201

• High optical switching speed and flexible electrochromic display based on WO3 nanoparticles with ZnO nanorod arrays' supported electrode.

  Nanotechnology 20090506

• WO3 nanostructures facilitate electron transfer of enzyme: application to detection of H2O2 with high selectivity.

  Biosensors & bioelectronics 20090415

• The sonochemical synthesis and characterization of Cu(1-x)Ni(x)WO4 nanoparticles/nanorods and their application in electrocatalytic hydrogen evolution.

  Nanotechnology 20090311

• Hybrid cross-linked polyaniline-WO3 nanocomposite thin film for NO(x) gas sensing.

  Journal of nanoscience and nanotechnology 20090301

• TiO2-WO3 composite nanotubes by alloy anodization: growth and enhanced electrochromic properties.

  Journal of the American Chemical Society 20081203

• Complete oxidation of acetaldehyde and toluene over a Pd/WO(3) photocatalyst under fluorescent- or visible-light irradiation.

  Chemical communications (Cambridge, England) 20081121

• Innovative PCDD/F-containing gas stream generating system applied in catalytic decomposition of gaseous dioxins over V2O5-WO3/TiO2-based catalysts.

  Chemosphere 20081001

• A combined theoretical-experimental study on the acidity of WO(x)-ZrO(2) systems.

  Physical chemistry chemical physics : PCCP 20080728

• Degradation of 4-chlorophenol in TiO2, WO3, SnO2, TiO2/WO3 and TiO2/SnO2 systems.

  Journal of hazardous materials 20080615

• Growth of (WO3)n rectangular structures through a LMO-organic precursor route.

  Inorganic chemistry 20080107

• Aerobic oxidation of primary amines to oximes catalyzed by DPPH and WO3/Al2O3.

  Angewandte Chemie (International ed. in English) 20080101

• High photocatalytic capability of self-assembled nanoporous WO3 with preferential orientation of (002) planes.

  Environmental science & technology 20070615

• Catalytic destruction of 1,2-dichlorobenzene on V2O5-WO3/Al2O3-TiO2 catalyst.

  Chemosphere 20070401

• Nanoporous TiO2 and WO3 films by anodization of titanium and tungsten substrates: influence of process variables on morphology and photoelectrochemical response.

  The journal of physical chemistry. B 20061221