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Dissociation constant

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Reference
Endpoint:
dissociation constant
Type of information:
experimental study
Adequacy of study:
key study
Study period:
23.07.2012 to 07.08.2012
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
test procedure in accordance with national standard methods
Justification for type of information:
Experimental test result performed using standard test guidelines
Qualifier:
according to
Guideline:
other: as mention below
Principles of method if other than guideline:
Measurement of capacity of a compound to dissociate into respective ions.
GLP compliance:
no
Dissociating properties:
yes
No.:
#1
pKa:
0
Temp.:
26 °C
Remarks on result:
other: pKa: 0.00000000002181 (0.2181 x 10-10)
No.:
#2
pKa:
0
Temp.:
26 °C
Remarks on result:
other: pKa: 0.00000000002180 (0.2180 x 10-10)
No.:
#3
pKa:
0
Temp.:
26 °C
Remarks on result:
other: pKa: 0.00000000002185 (0.2185 x 10-10)
Conclusions:
The experimental pKa value for test chemical was determine to be in the range 0.00000000002181, 0.00000000002180, 0.00000000002185 at 26°C indicating that it has dissociation properties. The average pKa value at 20°C is equivalent to 0.00000000001678.
Executive summary:

The experimental pKa value for test chemical was determine to be in the range 0.00000000002181, 0.00000000002180, 0.00000000002185 at 26°C indicating that it has dissociation properties. The average pKa value at 20°C is equivalent to 0.00000000001678.

Description of key information

The experimental pKa value for test chemical was determine to be in the range 0.00000000002181, 0.00000000002180, 0.00000000002185 at 26°C indicating that it has dissociation properties. The average pKa value at 20°C is equivalent to 0.00000000001678.

Key value for chemical safety assessment

Additional information

The experimental pKa value for test chemical was determine to be in the range 0.00000000002181, 0.00000000002180, 0.00000000002185 at 26°C indicating that it has dissociation properties. The average pKa value at 20°C is equivalent to 0.00000000001678.