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Physical & Chemical properties

Dissociation constant

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Description of key information

Due to the nature of MK92K the test is not considered techncially possible.

Key value for chemical safety assessment

Additional information

The nature of MK92K makes determination of dissociation constant technically challenging. MK92K is considered to be a UVCB substance comprising multiple components, of similar chemical functionality, in varying proportions. Whilst MK92K possess functionality that could be anticipated to dissociate under environmental conditions, it would not be expected to behave in a traditional manner and yield a single dissociation constant. As the number of components is significant, and variable it would also present a significant technical challenge to isolate these in order to determine the individualdissociation constants.