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Physical & Chemical properties

Dissociation constant

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Description of key information

The dissociation constants for the test substance are estimated to be pKa1= -0.86 and pka2 = -4.53 at 25°C.

Key value for chemical safety assessment

Additional information

"should read: pKa1= -0.86 and pka2 = -4.53 at 25°C"

The substance is mainly present in its undissociated form under environmentally relevant pH 5 - 9.