Reaxis®  C220

REAXIS® C220 is a liquid catalyst that contains monobutyltin functionality. The main uses are in catalysis of esterification and transesterification reactions.

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Reaxis® C220 - Product Details


  • Tin Content (%) 18.8 Min
  • Viscosity (cP @ 20°C) 180 Max
  • Color (Gardner Number) 3 Max
  • Acid Number (mgKOH/g) 255 - 285
  • Chloride (%) 1.0 Max

Standard Packaging

  • 44 lb (20 kg) plastic pail
  • 440 lb (200 kg) steel drum


  • Physical state  liquid
  • Chemical type  monobutyltin
  • Density (g/ml)  1.1 - 1.2

Storage Conditions

REAXIS® C220 should be stored in the original packaging at moderate temperatures and kept from freezing. The container should be closed tightly after each use to maximize product shelf life.

This information is provided to the best of our knowledge but without obligation. Reaxis is not liable for any incorrect or missing information. This data sheet becomes invalid upon publication of a new version. Please contact us for the latest version.

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