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Tungsten(VI) oxide, 99.8% (metals basis), Thermo Scientific Chemicals Product Code.: 11381868
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Tungsten(VI) oxide, 99.8% (metals basis), Thermo Scientific Chemicals

Product Code. 11381868
100 g
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100 g
500 g
2 kg
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Product Code. 11381868

Brand: Thermo Scientific Alfa Aesar 011828.22

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Description

It is used in tungsten and tungstate manufacturing which are used as X-ray screens and for fire proofing fabrics. It is used as a ceramic pigment. Nanowires of Tungsten (VI) oxide are capable of absorbing a higher percentage of the sun radiation since it absorbs blue light.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

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Chemical Identifiers

CAS 1314-35-8
Molecular Formula O3W
Molecular Weight (g/mol) 231.837
MDL Number MFCD00011466
InChI Key ZNOKGRXACCSDPY-UHFFFAOYSA-N
Synonym tungsten trioxide, tungsten vi oxide, tungstic oxide, tungstic anhydride, tungsten oxide wo3, tungsten blue, tungstic acid anhydride, wolframic acid, anhydride, tungstentrioxide, acmc-20ajaaShow MoreShow Less
PubChem CID 14811
IUPAC Name trioxotungsten
SMILES O=[W](=O)=O

Specifications

Melting Point 1473°C
Physical Form Powder
Quantity 100 g
Assay Percent Range 99.8% (metals basis)
Solubility Information Tungsten (VI) oxide is soluble in hot alkali solutions. Insoluble in water and acids. Slightly soluble in hydrofluoric acid.
Formula Weight 231.85
Density 7.16
Chemical Name or Material Tungsten(VI) oxide

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Lot Number Certificate Type Date Catalog Number
Lot NumberN25L010 Certificate TypeCertificate of Analysis Date27/02/2025 Catalog Number011828.22,011828.36,011828.A3
Lot NumberN11L028 Certificate TypeCertificate of Analysis Date13/02/2025 Catalog Number011828.22,011828.36,011828.A3
Lot NumberX03K038 Certificate TypeCertificate of Analysis Date15/10/2024 Catalog Number011828.22,011828.36,011828.A3
Lot NumberR29K045 Certificate TypeCertificate of Analysis Date11/06/2024 Catalog Number011828.22,011828.36,011828.A3
Lot NumberR10K002 Certificate TypeCertificate of Analysis Date21/05/2024 Catalog Number011828.22,011828.36,011828.A3

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