Tungsten(VI) ethoxide

Synonym: Hexaethoxytungsten, Tungsten ethoxide, Tungsten(6+) hexaethanolate, Ethanol tungsten(6+) salt

CAS Number 62571-53-3 | MDL Number MFCD00156526 | EC Number 636-376-3

Hexaethoxytungsten-chemical-structure

Product code W1533
CAS number 62571-53-3
Assay (purity) 99%
Purity method by titration: % W = 39.9 – 41.1 (after combustion to oxide)
Molecular weight 454.20 g/mol
Melting point 150 °C (302 °F)
Form solid
Appearance off-white to brown soft crystalline powder
Sensitivity moisture
Molecular formula C12H30WO6
Linear formula W(OC2H5)6
Packaging glassware/metal containers/bubblers

Tungsten(VI) ethoxide was used for the preparation of Ag/WO3 nanobars, mediated by cationic surfactant CTAB through the hydrothermal route. This product is also used in thin films, display, and imaging, optics as well as for x-ray screen phosphors, fireproofing fabrics and in gas sensors. This product is applied as an intermediate for sol-gel coatings. See links below

Ereztech manufactures and sells this product in small and bulk volumes. Glass ampules, bottles or metal ampules or bubblers are available for packaging. For additional analytical information or details about purchasing W1533 contact us at sales@ereztech.com

Safety information

UN 3181
Hazardous class 4.1
Packing group III
Pictograms GHS02 GHS07
Signal word WARNING
Hazard statements H228-H315-H319-H335
Precautionary statements P210-P240-P241-P261-P264-P271-P280-P302 + P352-P304 + P340-P305 + P351 + P338-P312-P332 + P313-P337 + P313-P362-P370 + P378
Transport description Metal salts of organic compounds, flammable, n.o.s. (Tungsten(VI) ethoxide)
In TSCA registry No (research and development usage only)

First Aid Measures

General advice Consult a physician. Show this safety data sheet to the doctor in attendance. Move out of the dangerous area.
Eye contact Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician.
Skin contact Wash off with soap and plenty of water. Consult a physician.
Inhalation If breathed in, move person into the fresh air. If not breathing, give artificial respiration. Consult a physician.
If swallowed Do NOT induce vomiting. Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.

 

Certificates of Analysis (CoA)

If you don’t see the needed lot of Tungsten(VI) ethoxide below please contact customer support at sales@ereztech.com

Lot# 015/784

External identifiers for Hexaethoxytungsten

Pubchem CID 13828235
IUPAC Name ethanolate;tungsten
SMILES CC[O-].CC[O-].CC[O-].CC[O-].CC[O-].CC[O-].[W]
InchI Identifier InChI=1S/6C2H5O.W/c6*1-2-3;/h6*2H2,1H3;/q6*-1;
InchI Key YJBCFLKOYPGFTR-UHFFFAOYSA-N

Known applications and external links

With Tungsten(VI) ethoxide other customers often ask:

Ereztech synthesizes and sells additional W-compounds.

To purchase W1533 contact us at sales@ereztech.com