Registration Dossier
Registration Dossier
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EC number: 204-679-6 | CAS number: 124-09-4
Dissociation constant
Administrative data
Link to relevant study record(s)
Description of key information
pKa = ca 10.7
Key value for chemical safety assessment
Additional information
Despite lack of information to assign validity of data, values found in literature are confirmed by QSAR calculation, indicating that hexamethylene diamine dissociation is not expected to occur within the environmentally relevant pH range (5-9). Therefore no further testing is deemed necessary.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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