Registration Dossier
Registration Dossier
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EC number: 500-020-4 | CAS number: 9005-67-8 1 - 6.5 moles ethoxylated
Dissociation constant
Administrative data
Link to relevant study record(s)
- Endpoint:
- dissociation constant
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 07.01.2013 to 23.01.2013
- 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
- Dissociating properties:
- yes
- No.:
- #1
- pKa:
- 0
- Temp.:
- 23 °C
- Remarks on result:
- other: 0.198 x 10-9 = 0.000000000198
- No.:
- #2
- pKa:
- 0
- Temp.:
- 23 °C
- Remarks on result:
- other: 0.199 x 10-9 = 0.000000000199
- No.:
- #3
- pKa:
- 0
- Temp.:
- 23 °C
- Remarks on result:
- other: 0.199 x 10-9 = 0.000000000199
- Conclusions:
- The experimental pKa value for test chemical was determine to be (average pKa) 0.000000000199 at 23 deg C indicating that the chemical has dissociating properties.
- Executive summary:
The experimental pKa value for test chemical was determine to be (average pKa) 0.000000000199 at 23 deg C indicating that the chemical has dissociating properties.
Reference
Description of key information
The experimental pKa value for test chemical was determine to be (average pKa) 0.000000000199 at 23 deg C indicating that the chemical has dissociating properties.
Key value for chemical safety assessment
- pKa at 20°C:
- 0
Additional information
The experimental pKa value for test chemical was determine to be (average pKa) 0.000000000199 at 23 deg C indicating that the chemical has dissociating properties.
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