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Physical & Chemical properties

Water solubility

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Description of key information

The water solubility of FAT 40850/A TE was determined to be 128.1 g/L at 20.0 °C and a pH of 6.3. The water solubility was not corrected for the purity of the test item.

Key value for chemical safety assessment

Water solubility:
128.1 g/L
at the temperature of:
20 °C

Additional information

The water solubility of the test item FAT 40850/A TE was tested in a valid GLP study in accordance with the EU method A.6 and OECD guideline No. 105 using the flask shaking method.

The saturation concentration of FAT 40850/A TE at room temperature was estimated by a simplified flask method in the preliminary test to be higher than 0.01 g/L. Therefore, the flask shaking test was performed. The samples were analyzed by HPLC. The measured results differed by less than 15%. Therefore, the study was considered to be valid and the water solubility of FAT 40850/A TE at 20 °C was determined to be 128.1 g/L.