Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Diss Factsheets

Physical & Chemical properties

Dissociation constant

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Administrative data

Link to relevant study record(s)

Description of key information

The dissociation constant of the substance was determined under GLP, according to OECD Guideline 112.

Key value for chemical safety assessment

pKa at 20°C:
4

Additional information

The pKa was given by the pH value corresponding to half the volume of titre required to attain the equivalence point. This was determined as being equivalent to 4 at ambient temperature.