Rostabil TPP

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Rostabil TPP
Rostabil TPP
Rostabil TPP
Rostabil TPP
Rostabil TPP
Rostabil TPP
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ISO 14001ISO 14001 ISO 50001ISO 50001 ISO 9001ISO 9001 ISO 45001ISO 45001

Rostabil TPP is an aryl phosphite in the form of a clear liquid with a characteristic, delicate fragrance. It is used as an intermediate in many chemical syntheses. Phosphorus on the third oxidation stage affects its good reduction capabilities used in the deoxygenation process, e.g. sulphoxides to sulphides or aliphatic epoxides to alkenes. The mildly nucleophilic nature of phosphite is used in the conversion of alcohols to alkyl halides.

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Properties and applications

Product application advantages:

  • very high purity,
  • high reactivity, enabling the use of many chemical substances for synthesis,
  • low viscosity,
  • high hydrolytic stability.

Applications :

  • chemical industry - as an intermediate for further synthesis,
  • raw material in the synthesis of phosphites,
  • emulsion polymerization.
Alternative names
Triphenyl phosphite, TPP, Triphenyl phosphite, phosphorous acid, triphenyl ester, aryl phosphite, triaryl phosphite, phenyl phosphite, phosphite, phosphite ester, organophosphite, organophosphorus compound

Manufacturer: PCC Rokita SA

PCC Rokita SA is one of the largest chemical companies in Poland as well as Central and Eastern Europe. Its activity includes the production of chloroalkali, polyether polyols, polyalkylene glycols and phosphorus derivatives.

PCC Group

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