Tungsten trioxide
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- $20 - $4329.31
- Product name: Tungsten trioxide
- CAS: 1314-35-8
- MF: O3W
- MW: 231.84
- EINECS:215-231-4
- MDL Number:MFCD00011466
- Synonyms:CI 77901;TUNGSTEN TRIOXIDE 99.999%;TUNGSTEN TRIOXIDE, 99.5%;Tungsten(VI)oxide(99.9994%-W)PURATREM;Tungsten(VI)oxide(min.99.8%-W);Tungsten(VI)oxide,sinteredlumps(99.99%-W)PURATREM;tungsten(vi) oxide, puratronic;TUNGSTENOXIDE,POWDER
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Brand
- AK Scientific
- American Custom Chemicals Corporation
- Apolloscientific
- Chem-Impex
- GFS CHEMICALS
- Medical Isotopes, Inc.
- ProChem
- Sigma-Aldrich
- Strem Chemicals
- Thermo Scientific Chemicals
- TRC
Package
- 500mg
- 5G
- 10g
- 25g
- 50g
- 100G
- 100gm
- 250g
- 500g
- 500gm
- 1KG
- 2kg
- 5kg
- 100 g
- 500 g
- ManufacturerAK Scientific
- Product numberY1807
- Product descriptionTungsten(VI) oxide
- Packaging500g
- Price$146.4
- Updated2021-12-16
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- ManufacturerAK Scientific
- Product numberY1807
- Product descriptionTungsten(VI) oxide
- Packaging25g
- Price$21
- Updated2021-12-16
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- ManufacturerAmerican Custom Chemicals Corporation
- Product numberING0003161
- Product descriptionTUNGSTEN(VI) OXIDE 95.00%
- Packaging100G
- Price$2449.69
- Updated2021-12-16
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- ManufacturerAmerican Custom Chemicals Corporation
- Product numberING0003161
- Product descriptionTUNGSTEN(VI) OXIDE 95.00%
- Packaging500G
- Price$4329.31
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberIN3736
- Product descriptionTungsten(VI) oxide 99%
- Packaging500g
- Price$379
- Updated2026-06-04
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- ManufacturerApolloscientific
- Product numberIN3736
- Product descriptionTungsten(VI) oxide 99%
- Packaging100g
- Price$150
- Updated2026-06-04
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- ManufacturerChem-Impex
- Product number47255
- Product descriptionTungsten oxide nanopowder (<100 nm) ≥99.5%(Tracemetalsbasis)
- Packaging100G
- Price$194.4
- Updated2026-05-19
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- ManufacturerChem-Impex
- Product number47255
- Product descriptionTungsten oxide nanopowder (<100 nm) ≥99.5%(Tracemetalsbasis)
- Packaging25G
- Price$89.2
- Updated2026-05-19
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- ManufacturerChem-Impex
- Product number47255
- Product descriptionTungsten oxide nanopowder (<100 nm) ≥99.5%(Tracemetalsbasis)
- Packaging500G
- Price$486
- Updated2026-05-19
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- ManufacturerChem-Impex
- Product number47255
- Product descriptionTungsten oxide nanopowder (<100 nm) ≥99.5%(Tracemetalsbasis)
- Packaging1KG
- Price$842.4
- Updated2026-05-19
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- ManufacturerGFS CHEMICALS
- Product number76092
- Product descriptionTUNGSTEN TRIOXIDE, 99.5%
- Packaging500G
- Price$942.63
- Updated2026-06-03
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- ManufacturerGFS CHEMICALS
- Product number87723
- Product descriptionTUNGSTENTRIOXIDE,99.995%
- Packaging100g
- Price$489.76
- Updated2021-12-16
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- ManufacturerGFS CHEMICALS
- Product number87723
- Product descriptionTUNGSTEN TRIOXIDE, 99.995%
- Packaging100G
- Price$631.01
- Updated2026-06-03
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- ManufacturerGFS CHEMICALS
- Product number76091
- Product descriptionTUNGSTEN TRIOXIDE, 99.5%
- Packaging100G
- Price$141.39
- Updated2026-06-03
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- ManufacturerGFS CHEMICALS
- Product number76091
- Product descriptionTUNGSTENTRIOXIDE,99.5%
- Packaging100g
- Price$56.34
- Updated2021-12-16
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- ManufacturerGFS CHEMICALS
- Product number87721
- Product descriptionTUNGSTENTRIOXIDE,99.995%
- Packaging5G
- Price$64.4
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| AK Scientific | Y1807 | Tungsten(VI) oxide | 500g | $146.4 | 2021-12-16 | Buy |
| AK Scientific | Y1807 | Tungsten(VI) oxide | 25g | $21 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | ING0003161 | TUNGSTEN(VI) OXIDE 95.00% | 100G | $2449.69 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | ING0003161 | TUNGSTEN(VI) OXIDE 95.00% | 500G | $4329.31 | 2021-12-16 | Buy |
| Apolloscientific | IN3736 | Tungsten(VI) oxide 99% | 500g | $379 | 2026-06-04 | Buy |
| Apolloscientific | IN3736 | Tungsten(VI) oxide 99% | 100g | $150 | 2026-06-04 | Buy |
| Chem-Impex | 47255 | Tungsten oxide nanopowder (<100 nm) ≥99.5%(Tracemetalsbasis) | 100G | $194.4 | 2026-05-19 | Buy |
| Chem-Impex | 47255 | Tungsten oxide nanopowder (<100 nm) ≥99.5%(Tracemetalsbasis) | 25G | $89.2 | 2026-05-19 | Buy |
| Chem-Impex | 47255 | Tungsten oxide nanopowder (<100 nm) ≥99.5%(Tracemetalsbasis) | 500G | $486 | 2026-05-19 | Buy |
| Chem-Impex | 47255 | Tungsten oxide nanopowder (<100 nm) ≥99.5%(Tracemetalsbasis) | 1KG | $842.4 | 2026-05-19 | Buy |
| GFS CHEMICALS | 76092 | TUNGSTEN TRIOXIDE, 99.5% | 500G | $942.63 | 2026-06-03 | Buy |
| GFS CHEMICALS | 87723 | TUNGSTENTRIOXIDE,99.995% | 100g | $489.76 | 2021-12-16 | Buy |
| GFS CHEMICALS | 87723 | TUNGSTEN TRIOXIDE, 99.995% | 100G | $631.01 | 2026-06-03 | Buy |
| GFS CHEMICALS | 76091 | TUNGSTEN TRIOXIDE, 99.5% | 100G | $141.39 | 2026-06-03 | Buy |
| GFS CHEMICALS | 76091 | TUNGSTENTRIOXIDE,99.5% | 100g | $56.34 | 2021-12-16 | Buy |
| GFS CHEMICALS | 87721 | TUNGSTENTRIOXIDE,99.995% | 5G | $64.4 | 2021-12-16 | Buy |
Properties
Melting point :1470-1475 °C
Boiling point :1837°C (estimate)
Density :7.16 g/mL at 25 °C(lit.)
storage temp. :Room Temperature
solubility :insoluble in H2O, organic solvents; slightly soluble in acid solutions; soluble in alkaline solutions
form :powder
Specific Gravity :7.16
color :Yellow to greenish-yellow
Water Solubility :insoluble
Thermal Conductivity :25.104 W/(m·K)
Merck :14,9817
crystal system :Monoclinic
Space group :P21/a
Lattice constant :
Exposure limits :ACGIH: TWA 3 mg/m3
NIOSH: TWA 5 mg/m3; STEL 10 mg/m3 Cosmetics Ingredients Functions :ABRASIVE
DEODORANT InChI :1S/3O.W
InChIKey :ZNOKGRXACCSDPY-UHFFFAOYSA-N
SMILES :O=[W](=O)=O
CAS DataBase Reference :1314-35-8(CAS DataBase Reference)
NIST Chemistry Reference :Tungsten trioxide(1314-35-8)
EPA Substance Registry System :Tungsten trioxide (1314-35-8)
Boiling point :1837°C (estimate)
Density :7.16 g/mL at 25 °C(lit.)
storage temp. :Room Temperature
solubility :insoluble in H2O, organic solvents; slightly soluble in acid solutions; soluble in alkaline solutions
form :powder
Specific Gravity :7.16
color :Yellow to greenish-yellow
Water Solubility :insoluble
Thermal Conductivity :25.104 W/(m·K)
Merck :14,9817
crystal system :Monoclinic
Space group :P21/a
Lattice constant :
| a/nm | b/nm | c/nm | α/o | β/o | γ/o | V/nm3 |
| 0.7285 | 0.7517 | 0.3835 | 90 | 90.9 | 90 | 0.21 |
Exposure limits :ACGIH: TWA 3 mg/m3
NIOSH: TWA 5 mg/m3; STEL 10 mg/m3 Cosmetics Ingredients Functions :ABRASIVE
DEODORANT InChI :1S/3O.W
InChIKey :ZNOKGRXACCSDPY-UHFFFAOYSA-N
SMILES :O=[W](=O)=O
CAS DataBase Reference :1314-35-8(CAS DataBase Reference)
NIST Chemistry Reference :Tungsten trioxide(1314-35-8)
EPA Substance Registry System :Tungsten trioxide (1314-35-8)
Safety Information
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| Signal word: | Warning | ||||||||||||||
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Description
Tungsten trioxide is a chemical compound consisting of oxygen and the transition metal tungsten. It occurs naturally but rarely in the form of hydrates in some kinds of minerals. It has various applications. In industry, it can be used for making x-ray screen phosphors, fireproofing fabrics and gas sensors as well as a pigment in ceramics and paints. It can also be used for the preparation of electrochromic windows or smart windows. In addition, it can be used in semiconductors. It, together with titanium dioxide, has the potential to become an efficient photo-catalyst under visible light irradiation. Recent study has shown that mesoporous tungsten trioxide polyaniline nanocomposite can be used as an anode material for high-performance lithium-ion batteries.More related product prices
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Suppliers and manufacturers
Shaanxi Dideu Medichem Co. Ltd
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Antai Fine Chemical Technology Co.,Limited
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Tungsten trioxide
CAS:1314-35-8