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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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Physical & Chemical properties

Water solubility

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Description of key information

0.325+/- 0.025 mg/L

Key value for chemical safety assessment

Water solubility:
0.325 mg/L
at the temperature of:
25 °C

Additional information

The water solubility of Sulfosuccinate of C18-22 Alkyl-Alcohol was determined in double distilled water on the basis of observations of the Tyndall-effect.  

Analyses were performed by checking for colloidal dispersed material utilising the Tyndall effect.
Therefore a suspension of the test item in water was diluted stepwise until no Tyndall-effect could be observed.

The water solubility of Sulfosuccinate of C18-22 Alkyl-Alcohol was determined to be: 375 ± 25 µg/L