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41795 Tungsten(VI) ethoxide

CAS Number

Stock No. Size Price ($) Quantity Availability
41795-03 1g 59.30
41795-06 5g 211.00
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Tungsten(VI) ethoxide


Chemical Properties

Formula Weight
Melting point
Storage & Sensitivity
Moisture Sensitive. Store under Nitrogen. Ambient temperatures.
Soluble in ethyl acetateSoluble in ethyl acetate, hydrocarbons and esters.


Intermediate for sol-gel coatingsTungsten(VI) ethoxide is used in nano-materials, thin films, display and imaging, optics and glasses. It is also used for x-ray screen phosphors, fireproofing fabrics and in gas sensors. Also, it acts as an intermediate for sol-gel coatings.


Contains W(OC{2}H{5}){5}, WO(OC{2}H{5}){4} and analogs.Moisture sensitive. Incompatible with strong oxidizing agents.

Literature References

Fabra, M. G.; Dunne, P.; Grant, D.; Gooden, P.; Lester, E. Continuous flow synthesis of tungsten oxide (WO3) nanoplates from tungsten (VI) ethoxide. Chem. Eng. J. 2013, 226, 22-29.

Wei, H.; Ding, D.; Yan, X.; Guo, J.; Shao, L.; Chen, H.; Sun, L.; Colorado, H. a.; Wei, S.; Guo, Z. Tungsten trioxide/zinc tungstate bilayers: Electrochromic behaviors, energy storage and electron transfer. Electrochim. Acta 2014, 132, 58-66.

GHS Hazard and Precautionary Statements

Hazard Statements: H228-H315-H319-H335

Flammable solid. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P210-P240-P241-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P370+P378q-P501c

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. If skin irritation occurs: Get medical advice/attention. Take off contaminated clothing and wash before reuse. In case of fire: Use CO2, dry chemical, or foam Dispose of contents/ container to an approved waste disposal plant

Other References

Hazard Class
Packing Group
Harmonized Tariff Code


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    Iron(III) hydroxide, alpha-phase
  • 39170

    Tungsten(VI) ethoxide, 99.8% (metals basis), 5% w/v in ethanol

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