Registration Dossier
Registration Dossier
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EC number: 452-830-1 | CAS number: -
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:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 010
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 105 (Water Solubility)
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.6 (Water Solubility)
- GLP compliance:
- yes
- Type of method:
- flask method
- Remarks:
- This method has been selected based on the result of a preliminary test >=0.01g/l
Test material
- Reference substance name:
- -
- EC Number:
- 452-830-1
- EC Name:
- -
- Molecular formula:
- C27 H44 N2 Na2 O6 S3
- IUPAC Name:
- Equimolecular mixture of - Disodium 2-Hexadecylsulfanyl-1-(4-sulfo-butyl)-1H- benzoimidazole-5-sulfonate - Disodium 2-Hexadecylsulfanyl-3-(4-sulfo-butyl)-1H- benzoimidazole-5-sulfonate
Constituent 1
Results and discussion
Water solubility
- Water solubility:
- 579 g/L
- Conc. based on:
- test mat.
- Incubation duration:
- >= 96 - <= 120 h
- Temp.:
- 20 °C
- pH:
- >= 9.2 - <= 9.3
- Remarks on result:
- other: This result is obtained at prolonged stirring timees of 96 and 120 hours. These stirring times were applied because at 24, 48 and 72 hours a tendency to increased values, i.e. the maximum difference (MD) was >15% , was observed.
Applicant's summary and conclusion
- Conclusions:
- The water solubility of the substance was 579 g/L.
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