Tetraethoxysilane
(44868174 | 78-10-4)

CAS: 78-10-4
Molecular Formula: Si(OC2H5)4
Molecular Weight: 208.33
Availablility: In Stock
Downloads: Product Specification | Safety Data Sheet [EN]
Tetraethoxysilane Chemical Structure

44868174-100g 100g £24.60
44868174-500g 500g £51.80
Bulk Order
44868174-100g 100g €37.00
44868174-500g 500g €77.70
Bulk Order
44868174-100g 100g $39.40
44868174-500g 500g $82.90
Bulk Order
Safety Data Sheet
Certificate of Analysis

Product Detail
Product Code 44868174
Product Name Tetraethoxysilane
Categories Building Blocks Organics
CAS 78-10-4
Molecular Formula Si(OC2H5)4
Molecular Weight 208.33
Storage Details Ambient
Harmonised Tariff Code 29209070

Product Specification
Assay > 99 %
Appearance Clear colourless liquid
Ethanol (G.C.) < 0,2 %
HCI content by titration < 2 ppm
Hydrolysable Chloride < 1 mg/Kg
For research use only, not for human use For research use only, not for human use

Safety Information
Pictograms
Exclamation Mark
Danger to Health
Flame
Signal word warning
Hazard statements
  • H226: Flammable liquid and vapour

  • H319: Causes serious eye irritation

  • H332: Harmful if inhaled

  • H335: May cause respiratory irritation

  • H373: May cause damage to organs through prolonged or repeated exposure
Precautionary statements
  • P210: Keep away from heat/sparks/open flames/hot surfaces. No smoking

  • P261: Avoid breathing dust/fume/gas/mist/vapours/spray

  • P280: Wear protective gloves/protective clothing/eye protection/face protection

  • P304+340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing

  • P305+351+338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do, continue rinsing

  • P337+313: If eye irritation persists get medical advice/attention

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