Registration Dossier

Physical & Chemical properties

Partition coefficient

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

The partition coefficient of the test substance 4-anilinobenzenediazonium hydrogen sulphate is: log P = 1.28  ± 0.96 (23 °C, pH = 6.077).

Key value for chemical safety assessment

Log Kow (Log Pow):
1.28
at the temperature of:
23 °C

Additional information

The partition coefficient of the test substance, 4 -anilinobenzenediazonium Hydrogen Sulphate, was determined.

Based on the results of the preliminary estimation of the partition coefficient by a calculation method, the HPLC method was used for the main experiment.

The procedure was performed according to Method A.8. – Partition Coefficient, Council Regulation (EC) No.440/2008, Published in O.J. L 142, 2008 and according to -OECD TG 117, Partition Coefficient (n-octanol/water), High Performance Liquid Chromatography (HPLC) Method, Adopted 13 April 2004.

The partition coefficient of the test substance 4-anilinobenzenediazonium hydrogen sulphate is: log P = 1.28 ± 0.96 (23 °C, pH = 6.077).