Registration Dossier
Registration Dossier
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EC number: 403-700-8 | CAS number: 2687-94-7 NOP; SURFADONE LP-100 SURFACTANT
Water solubility
Administrative data
Link to relevant study record(s)
Description of key information
The water solubility of the substance was determined to be 1.14 g/l at 20 °C (without adjustment of pH value).
Key value for chemical safety assessment
- Water solubility:
- 1.14 g/L
- at the temperature of:
- 20 °C
Additional information
Two GLP studies were conducted. BASF GLP study determined the water solubility in accordance with the EU Method A.6 (water solubility) using the column elution method to be 1.14 g/l at 20 °C.
Additionally the water solubility at different pH values were determined. The water solubility was determined to be 1.01 g/l at 20 °C and pH 4, 0.95 g/l at 20 °C and pH 7 and 1.09 g/l at 20 °C and pH 9.
International Specialty Products Inc. study determined the water solubility in accordance with the EU Method A.6 (water solubility) using the shake-flask method to be approx. 1.36 g/l at 20 °C and pH 7.56 - 7.72. The value from the BASF GLP study was chosen as key value for the water solubility.
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