Reaxis®  C216

REAXIS® C216, Dioctyltin Dilaurate, is a liquid organotin catalyst that contains dioctyltin functionality. This provides improved toxicological properties compared with dibutyltin based catalysts.

Additional features and applications of REAXIS® C216 include:

  • Catalysis of polyurethane reactions
  • Curing of silicone resins
  • Catalysts for esterification and transesterification reactions
  • Crosslinking of silicone-modified polyethylenes
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Reaxis® C216 - Product Details


  • Tin Content (%) 15.0 - 16.5
  • Color (Gardner Number) 3 Max
  • Density (g/ml) 1.01 - 1.03
  • Refractive Index (nD @20°C) 1.470 - 1.480

Standard Packaging

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


  • Physical state  liquid
  • Physical state  dioctyltin

Storage Conditions

REAXIS® C216 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 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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