Registration Dossier

Physical & Chemical properties

Dissociation constant

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

The behaviour of FAT45'176/A in aqueous solutions is dominated by the strongly acidic -SO3H- and -SO4H- groups. The molecule is 3-fold negatively charged and is present in anionic form over the whole environmentally relevant pH range.

Key value for chemical safety assessment

Additional information

The molecular structure of the main component of FAT45'176/A was used for the estimation of the dissociation behaviour. The behaviour of FAT45'176/A in aqueous solutions is dominated by the strongly acidic -SO3H- and -SO4H- groups. The molecule is 3-fold negatively charged and is present in anionic form over the whole environmentally relevant pH range.