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EC number: 842-798-0 | CAS number: 444996-79-6
Water solubility
Administrative data
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- Study Experimental Work 2013-03-26 to 2013-05-31. Study report complete 2013-10-10.
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Meets the criteria for classification as reliable without restriction according to Klimisch et al (1997)
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 013
- Report date:
- 2013
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 105 (Water Solubility)
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- flask method
Test material
- Reference substance name:
- lithium 3-((3,4-dicyanophenyl)thio)propane-1-sulfonate
- EC Number:
- 700-787-7
- Cas Number:
- 769953-18-6
- Molecular formula:
- C11H9N2O3S2Li
- IUPAC Name:
- lithium 3-((3,4-dicyanophenyl)thio)propane-1-sulfonate
- Test material form:
- solid: particulate/powder
Constituent 1
Results and discussion
Water solubility
- Water solubility:
- 293.2 g/L
- Temp.:
- 25 °C
- Remarks on result:
- other: pH 9.95-10.03
- Details on results:
- The standards used for the quantification of the test item in the test solutions showed satisfactory agreement through the run and between them. The % RSD of the area of the 5 injections of Standard 1A was within the 5% acceptance criteria. The % RSD of the retention time of the 5 injections of Standard 1A was also within the 1% acceptance criteria, therefore confirming the suitability of the method.
Test Concentration S193115 Bx398
mg/l % w/v
Injection 1 Injection 2 Mean pH
Test 1 292425 293750 29.31 10.03
Test 2 291225 291425 29.13 9.99
Test 3 294388 295850 29.51 9.95
Test 4 292038 293250 29.26 9.89
Test 5 291525 293263 29.24 9.84
OECD Guideline 105 states that if the concentrations measured in at least the two of the last Tests (e.g Test 2 and Test 3) do not differ by more than 15%, as it is the case in this study, the test is satisfactory.
The average result from Test 1, Test 2 and Test 3 was reported as a final result for the water solubility test:
29.3 % w/v at 25 C +/- 1 C
Applicant's summary and conclusion
- Conclusions:
- Interpretation of results (migrated information): very soluble (> 10000 mg/L)
The water solubility of the test material was determined to be 293.2 g/l in this study. Therefore the test material is very soluble in water. - Executive summary:
Introduction
This study was undertaken to determine the water solubility of the test material. The method used was compatible with OECD Guideline 105 (Flask Method).
Results & Conclusions
The water solubility of the test material was determined to be 293.2 g/L in this study. Therefore the test material is very soluble.
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