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41795 62571-53-3 Tungsten(VI) ethoxide Alfa Aesar


Certificate of Analysis

Tungsten(VI) ethoxide

CAS: 62571-53-3 MDL: MFCD00156526  
UN#:UN3181Hazard Class:4.1Packing Group:III


Pricing and Availability

Size ($) Price Your Price Quantity Options Availability
1g 55.00 Check Availability Add to Favorites Enter qty and click checkbox
5g 197.00 Check Availability Add to Favorites Enter qty and click checkbox

Chemical Properties

Formula: C12H30O6W  Melting point: 150°
Formula weight: 454.21  Sensitivity: Moisture Sensitive
Form: Powder/chunks Solubility: Soluble in ethyl acetate


Intermediate for sol-gel coatings


Contains W(OC2H5)5, WO(OC2H5)4 and analogs

Other References

UN#: UN3181
Harmonized Tariff Code: 2905.19

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-P261-P280-P305+P351+P338-P405-P501A

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

FlammableHarmful or Irritant

Risk & Safety

Risk Phrases: 11-36/37/38
Flammable. Irritating to eyes, respiratory system and skin.
Safety Phrases: 26-37-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable gloves. This material and/or its container must be disposed of as hazardous waste.
Irritant Highly Flammable