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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Water solubility

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Link to relevant study record(s)

Description of key information

Key value for chemical safety assessment

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

Additional information

In the non GLP Klimisch 1 key study from Frischmann (2012), the water solubility of Sulfosuccinic (FA C12 -18)E, 2Na was determined according to OECD 105 and EU method A.6. In the first test it was shown that the test item was in stable solution after 3 days. The second approach was performed for 5 days with different concentrations. The water solubility increased up to a nominal concentration of 20 g/L. At higher concentrations, the water solubility decreased again. The water solubility at 20°C was determined to be about 10 g/L.

The results of this study are considered relevant and reliable for the risk assessment.