Registration Dossier
Registration Dossier
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EC number: 931-974-3 | CAS number: 1231880-35-5
Dissociation constant
Administrative data
Link to relevant study record(s)
Description of key information
There is no undissociated state of the substance in water (OECD 112).
Key value for chemical safety assessment
Additional information
The result is obtained from a GLP test according to the OECD guideline 112.
A dissociation constant can not be determined because the test item is a salt of a strong acid. Salts are reaction products of acids and bases that retain their ionic character. Therefore no undissociated state of the test item in water exists at nature relevant pH values. This was proved by the performed titration of the test item in water with acid.
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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