Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Diss Factsheets

Environmental fate & pathways

Endpoint summary

Administrative data

Description of key information

Hydrolysis:

The hydrolysis half life at different  pH and rate constant of test chemical Resin acids and Rosin acids, ammonium salts was estimated by EPI  Suite (HydroWin). The Half life estimated at pH 7 was 172.497 days and at pH 8 half life was 17.250 days at temperature 25 oC. The rate Constant at pH > 8 was 0.4651 L/Mol/Sec  at 25 oC.Since, half life of hydrolysis of chemical Resin acids and Rosin acids, ammonium salts is more than 10 days it shows negligible hydrolysis in water.

Additional information

Hydrolysis:

The hydrolysis half life at different  pH and rate constant of test chemical Resin acids and Rosin acids, ammonium salts was estimated by EPI  Suite (HydroWin). The Half life estimated at pH 7 was 172.497 days and at pH 8 half life was 17.250 days at temperature 25 oC. The rate Constant at pH > 8 was 0.4651 L/Mol/Sec  at 25 oC. Since, half life of hydrolysis of chemical Resin acids and Rosin acids, ammonium salts is more than 10 days it shows negligible hydrolysis in water.