Registration Dossier

Physical & Chemical properties

Dissociation constant

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

4,4'-oxydi(benzenesulphonohydrazide)(OBSH) is hydrolytically unstable as identified in endpoint 5.1.1. i.e. the half-life is less than 12 hours (9.2 h at pH 4; 7.9 h at pH 7 and 5.8 h at pH 9). Therefore, adaption to Column 2. 

Key value for chemical safety assessment

Additional information