Reaxis®  C248

REAXIS® C248, Dibutyltin Oxide, is a solid, amorphous organotin catalyst that is used mainly in esterification and transesterification reactions. Additional applications of REAXIS® C248 include:

  • Silicone condensation reactions
  • Polyurethane synthesis
  • Synthesis of alkyd and polyester resins
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Reaxis® C248 - Product Details


  • Tin Content (%) 47.0 Min
  • Chloride (%) 0.2 Max
  • Loss On Drying (%) 0.5 Max

Standard Packaging

  • 55 lb (25 kg) pails


  • Physical state  solid

Storage Conditions

REAXIS® C248 should be stored in the original packaging. The container should be closed tightly after each use to maximize 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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