ChemicalBook >> CAS DataBase List >>TUNGSTEN (IV) OXIDE
TUNGSTEN (IV) OXIDE
- CAS No.
- 12036-22-5
- Chemical Name:
- TUNGSTEN (IV) OXIDE
- Synonyms
- WO2;WO2.72;TUNGSTEN OXIDE;Einecs 234-842-7;TUNGSTEN DIOXIDE;Tungsten(Ⅳ)oxide;Wolfram(IV)dioxide;TUNGSTEN (IV) OXIDE;Tungsten oxide (WO2);WO2,99.9%(metalsbasis)
- CBNumber:
- CB5421675
- Molecular Formula:
- O2W
- Molecular Weight:
- 215.84
- MDL Number:
- MFCD00049709
- MOL File:
- 12036-22-5.mol
- MSDS File:
- SDS
Last updated:2023-10-17 17:11:57
| Melting point | 1500-1600°C |
|---|---|
| Boiling point | 1730℃[at 101 325 Pa] |
| Density | 12,11 g/cm3 |
| solubility | insoluble in H2O, organic solvents |
| form | Powder |
| Specific Gravity | 12.11 |
| color | brown |
| Water Solubility | Soluble in acid and potassium hydroxide. Insoluble in water. |
| Exposure limits |
ACGIH: TWA 3 mg/m3 NIOSH: TWA 5 mg/m3; STEL 10 mg/m3 |
| CAS DataBase Reference | 12036-22-5(CAS DataBase Reference) |
| FDA UNII | 0Q43JGJ0GV |
| EPA Substance Registry System | Tungsten oxide (WO2) (12036-22-5) |
TUNGSTEN (IV) OXIDE price More Price(7)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 400505 | Tungsten(IV) oxide 100 mesh, 99.99% trace metals basis | 12036-22-5 | 10g | $120 | 2024-03-01 | Buy |
| Alfa Aesar | 040367 | Tungsten(IV) oxide 99.9% (metals basis) | 12036-22-5 | 5g | $77.9 | 2024-03-01 | Buy |
| Alfa Aesar | 040367 | Tungsten(IV) oxide 99.9% (metals basis) | 12036-22-5 | 25g | $240 | 2024-03-01 | Buy |
| Strem Chemicals | 74-7430 | Tungsten(IV) oxide (99.9%-W) | 12036-22-5 | 50g | $270 | 2021-12-16 | Buy |
| Strem Chemicals | 74-7430 | Tungsten(IV) oxide (99.9%-W) | 12036-22-5 | 10g | $70 | 2021-12-16 | Buy |
TUNGSTEN (IV) OXIDE Chemical Properties,Uses,Production
Chemical Properties
brown powder(s), may become purple on standing; formed when WO3 is reduced by H2 at 575°C–600°C [KIR83] [STR93]
Uses
Tungsten(IV) oxide is used in the production of tungsten and tungstates, in alloys, in fire-proofing fabrics and as a ceramic pigment. It is used to study their chromism, photocatalysis and sensing capabilities. It is associated with rhenium trioxide particles and used for detection of protonatable, radical and precharged species under laser desorption ionization.
Flammability and Explosibility
Non flammable
TUNGSTEN (IV) OXIDE Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 117)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29914 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 | sales@chemdad.com | China | 39916 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | sales@tnjchem.com | China | 34572 | 58 |
| ANHUI WITOP BIOTECH CO., LTD | +8615255079626 | eric@witopchemical.com | China | 23556 | 58 |
| Zhuoer Chemical Co., Ltd | 02120970332; +8613524231522 | sales@zhuoerchem.com | China | 3015 | 58 |
| changzhou huayang technology co., ltd | +8615250961469 | 2571773637@qq.com | China | 9821 | 58 |
| Alfa Chemistry | +1-5166625404 | Info@alfa-chemistry.com | United States | 21317 | 58 |
| Shaanxi Didu New Materials Co. Ltd | +86-89586680 +86-13289823923 | 1026@dideu.com | China | 9360 | 58 |
| LEAPCHEM CO., LTD. | +86-852-30606658 | market18@leapchem.com | China | 43348 | 58 |
View Lastest Price from TUNGSTEN (IV) OXIDE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2019-09-02 | TUNGSTEN (IV) OXIDE
12036-22-5
|
US $1.00 / KG | 1KG | 85.0-99.8% | 200kg | Career Henan Chemical Co |
-
- TUNGSTEN (IV) OXIDE
12036-22-5
- US $1.00 / KG
- 85.0-99.8%
- Career Henan Chemical Co
12036-22-5(TUNGSTEN (IV) OXIDE)Related Search:
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1of4
Tungsten(IV) oxide, 99.9% (metals basis)
Wolfram(IV)dioxide
Tungsten(IV) oxide -100 mesh, 99.99% trace metals basis
Tungsten(IV) oxide, 99.9% trace metals basis
Tungsten oxide (WO2)
WO2
TUNGSTEN DIOXIDE
TUNGSTEN OXIDE
TUNGSTEN (IV) OXIDE
Einecs 234-842-7
TUNGSTEN(IV) OXIDE, -100 MESH, 99.99%
TUNGSTEN (IV) OXIDE (99.9%-W)
WO2,99.9%(metalsbasis)
Tungsten(Ⅳ)oxide
TUNGSTEN(IV) OXIDE: 99.9%, -150 MICRON
TUNGSTEN(IV) OXIDE: 99.9%
WO2.72
nm 99.9%Tungsten oxide (WO2 WO2)
12036-22-5
Catalysis and Inorganic Chemistry
metal oxide
TungstenMetal and Ceramic Science
Catalysis and Inorganic Chemistry
Chemical Synthesis
Oxides
Tungsten