Registration Dossier
Registration Dossier
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EC number: 700-144-0 | CAS number: 13115-71-4
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:
- 2009-07-08 to 2009-07-17
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 105 (Water Solubility)
- Version / remarks:
- 1995
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.6 (Water Solubility)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Remarks:
- Hessisches Ministerium für Umwelt, ländlichen Raum und Verbraucherschutz, Wiesbaden, Germany
- Type of method:
- flask method
- Key result
- Water solubility:
- 129.9 g/L
- Temp.:
- 20 °C
- pH:
- 5.6
- Remarks on result:
- other: refers to pure substance without crystal water (8.43 %)
- Conclusions:
- A water solubility of 129.9 g/L at 20 °C, pH 5.6 was measured for the tested substance (without crystal water) (OECD Guideline 105, flask method)
Reference
The solubility of the test item (without correction for the purity) in water at a temperature of 20 °C was determined to be 141.9 g/L (mean of three measurements, RSD = 0.5%).
The solubility was determined by use of test item containing crystal water. The solubility of the water-free substance was determined by calculation taking into account the content of crystal water (8.43 %).
The water solubility referring to the pure substance without crystal water resulted as 129.9 g/L
Description of key information
Water solubility = 129.9 g/L at 20 °C, pH 5.6 (OECD Guideline 105, flask method)
Key value for chemical safety assessment
- Water solubility:
- 129.9 g/L
- at the temperature of:
- 20 °C
Additional information
The test item contains 8.43% of crystallized water. The measured water solubility of 141.9 g/L was corrected considering the water content and a water solubility of 129.9 g/L was calculated.
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