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Physical & Chemical properties

Dissociation constant

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Description of key information

pKa 1 = 8.120 at 20 °C
pKa 2 = 6.093 at 20 °C

Key value for chemical safety assessment

Additional information

The dissociation constant of the substance (CAS 32257-57-1) was determined according to OECD Guideline 112. The titrimetric method was used.