Registration Dossier
Registration Dossier
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EC number: 619-816-9 | CAS number: 128446-33-3
Water solubility
Administrative data
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 002
- Report date:
- 2002
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.6 (Water Solubility)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- flask method
Test material
- Reference substance name:
- -
- EC Number:
- 451-510-9
- EC Name:
- -
- Cas Number:
- 128446-33-3
- Molecular formula:
- C36H42O12(OH)18-y[(C3H6O)nOH]; y=1-10; n=1-4; y x n = 3,7 (average)
- IUPAC Name:
- Reaction products of .alpha.-cyclodextrin and methyloxirane
- Details on test material:
- Batch 63B001
Cavasol W6 HP
Constituent 1
- Specific details on test material used for the study:
- Batch: 63B001
Results and discussion
Water solubility
- Key result
- Water solubility:
- > 500 g/L
- Conc. based on:
- test mat.
- Incubation duration:
- 24 h
- Temp.:
- 23 °C
- Remarks on result:
- completely miscible
- Remarks:
- clear solution
- Details on results:
- Certain amounts of the test substance were mixed in glass bottles with deionized water. The exact amounts are summerized in a table (see below). The mixtures were stirred at room temperature (23 °C) and analysed for undissolved particles with unaided eyes.
Any other information on results incl. tables
Results: Batch: 63B001
total amount of test substance [g] |
total amount of distilled water [ml] |
stirring time [h] |
clear solution (yes/no) |
approximate solubility [g/l] |
20 |
30 |
24 |
Yes |
> 667 |
25 |
25 |
24 |
Yes |
> 1000 |
30 |
20 |
24 |
Yes |
> 1500 |
35 |
15 |
24 |
Yes |
> 2333 |
Applicant's summary and conclusion
- Conclusions:
- Interpretation of results (migrated information): miscible
Water solubility: > 500g / l
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