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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

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Description of key information

As the test usbstance is a UVCB substance, it is not possible to determine hydrolytic properties.

Key value for chemical safety assessment

Additional information

The method described in the guideline is only applicable for pure substances which are water soluble and for which an analytical method with sufficient accuracy and sensitivity is available. The purity of the test substance should be at least 95 %.

"Resin 835 A" is a mixture of the following substances:

  • Dehydroabietic acid: 53 %(w/w),
  • Dihydroabietic acid: 29 %(w/w),
  • Pimaric acid: 6 %(w/w),
  • Not identified. rosin acids: 5 %(w/w).

Therefore it is not possible to determine hydrolytic properties of the complete test substance (mixture).