Registration Dossier
Registration Dossier
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EC number: 258-508-5 | CAS number: 53378-51-1
Water solubility
Administrative data
Link to relevant study record(s)
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 12-06-2012-16-08-2012
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 105 (Water Solubility)
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.6 (Water Solubility)
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.7860 (Water Solubility Generator Column Method)
- GLP compliance:
- no
- Type of method:
- flask method
- Specific details on test material used for the study:
- The production method yields the substance in an approximately 50% aqueous solution with a content of sodium hydroxide. A sample of this has been dehydrated in order to perform the test.
- Key result
- Water solubility:
- > 1 000 g/L
- Temp.:
- 20 °C
- pH:
- 4
- Key result
- Water solubility:
- > 1 000 g/L
- Temp.:
- 20 °C
- pH:
- 7
- Key result
- Water solubility:
- > 1 000 g/L
- Temp.:
- 20 °C
- pH:
- 9
- Details on results:
- Due to the high solubility of the test item in all three buffer solutions the main test was not performed.
- Conclusions:
- Interpretation of results: very soluble (> 10000 mg/L)
Water solubility at 20ºC > 1000 g/l for all three buffer solutions.
Reference
Description of key information
Water solubility at 20ºC > 1000 g/l for all three buffer solutions. (pH 4.0, 7.0 & 9.0)
Key value for chemical safety assessment
- Water solubility:
- 1 000 g/L
- at the temperature of:
- 20 °C
Additional information
Dehydrated sample of IBP1-Na (produced by adding aqueous NaOH to IBP-1)
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