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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Dissociation constant

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
dissociation constant
Type of information:
experimental study
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Handbook data are considered a trusted source.
Qualifier:
no guideline required
Principles of method if other than guideline:
No method described
GLP compliance:
not specified
Dissociating properties:
yes
No.:
#1
pKa:
26.6
Temp.:
25 °C
Conclusions:
The pKa =26.6

Description of key information

pKa =26.6 bij 25°C

Key value for chemical safety assessment

pKa at 20°C:
26.6

Additional information