Registration Dossier
Registration Dossier
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EC number: - | CAS number: -
Water solubility
Administrative data
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2 May 2011 to 6 May 2011
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Study conducted to EU & OECD test guidance in compliance with GLP and reported with a valid GLP certificate.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 011
- Report date:
- 2011
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.6 (Water Solubility)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 105 (Water Solubility)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- flask method
Test material
- Details on test material:
- Name: Reactive Red F08-0146
Constituent 1
Results and discussion
Water solubility
- Water solubility:
- > 399 g/L
- Temp.:
- 20 °C
- pH:
- >= 3.6 - <= 3.62
- Remarks on result:
- other: pH values are detailed in the table below
- Details on results:
- Based on the measured concentrations the test mixtures were homogeneous and after two days the whole amount of the added test substance was dissolved. Measured concentrations are detailed in the table below.
Any other information on results incl. tables
Results of the determination of Reactive Red F08-0146 concentrations
Equilibration at 30°C |
pH |
Measured concentration [g/l] |
Mean |
[%] of theoretical concentration |
24 hours |
3.62 |
348 |
340 |
85 |
3.60 |
334 |
|||
3.61 |
337 |
|||
48 hours |
3.62 |
401 |
412 |
103 |
3.62 |
413 |
|||
3.60 |
422 |
|||
72 hours |
3.62 |
409 |
408 |
102 |
3.61 |
410 |
|||
3.62 |
406 |
Applicant's summary and conclusion
- Conclusions:
- Interpretation of results (migrated information): very soluble (> 10000 mg/L)
As the measured concentrations correspond to the total dissolution of the test substance, the water solubility of Reactive Red F08-0146 is higher than 399 g/l at 20°C. - Executive summary:
The water solubility of Reactive Red F08-0146 is higher than 399 g/L at 20°C.
Reactive Red F08-0146 is considered to be very soluble in water.
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