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Physical & Chemical properties

Dissociation constant

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Description of key information

pKa = 10.25 at 20 C (SPARC Calculation)

The value indicates there are no functional groups which are associated with dissociation behaviour at relevant environmental conditions.

Key value for chemical safety assessment

pKa at 20°C:

Additional information

The calculated dissociation constant value indicates that the pKa is >10. This is outside the environmentally significant range of 5 to 9.

A pKa of 10.25 should be used in the Chemical Safety Assessment.