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Dissociation constant

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Endpoint:
dissociation constant
Type of information:
experimental study
Adequacy of study:
key study
Study period:
13.08.2012-04.09.2012
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
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
Specific details on test material used for the study:
- Name of test material : Poly(oxy-1,2-ethanediyl),α-hydro-ω-hydroxy- Ethane-1,2-diol, ethoxylated
- Molecular formula : C24H50O13
- Molecular weight : 546.651 g/mol
- Smiles notation : C(COCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO)O
- Substance type : Organic
- Physical state : Liquid
Dissociating properties:
yes
No.:
#1
pKa:
0
Temp.:
30 °C
Remarks on result:
other: No other detail available
No.:
#2
pKa:
0
Temp.:
30 °C
Remarks on result:
other: No other detail available
No.:
#3
pKa:
0
Temp.:
30 °C
Remarks on result:
other: No other detail available
Conclusions:
The average experimental pKa value for test chemical was determine to be 0.00000442,at 30 degC indicating that it has dissociation properties.
Executive summary:

The average experimental pKa value for test chemical was determine to be 0.00000442,at 30 degC indicating that it has dissociation properties.

Endpoint:
dissociation constant
Type of information:
experimental study
Adequacy of study:
key study
Study period:
13.08.2012-04.09.2012
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
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
Specific details on test material used for the study:
- Name of test material : Poly(oxy-1,2-ethanediyl),α-hydro-ω-hydroxy- Ethane-1,2-diol, ethoxylated
- Molecular formula : C24H50O13
- Molecular weight : 546.651 g/mol
- Smiles notation : C(COCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO)O
- Substance type : Organic
- Physical state : Liquid
Dissociating properties:
yes
No.:
#1
pKa:
0
Temp.:
30 °C
Remarks on result:
other: No other detail available
No.:
#2
pKa:
0
Temp.:
30 °C
Remarks on result:
other: No other detail available
No.:
#3
pKa:
0
Temp.:
30 °C
Remarks on result:
other: No other detail available
Conclusions:
The average experimental pKa value for test chemical was determine to be 0.000005523,at 30 degC indicating that it has dissociation properties.
Executive summary:

The average experimental pKa value for test chemical was determine to be 0.000005523,at 30 degC indicating that it has dissociation properties.

Description of key information

The average experimental pKa value for test chemical was determine to be 0.00000442,at 30 degC indicating that it has dissociation properties.

The average experimental pKa value for test chemical was determine to be 0.000005523,at 30 degC indicating that it has dissociation properties.

Key value for chemical safety assessment

Additional information

The average experimental pKa value for test chemical was determine to be 0.00000442,at 30 degC indicating that it has dissociation properties.

The average experimental pKa value for test chemical was determine to be 0.000005523,at 30 degC indicating that it has dissociation properties.