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Water solubility

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Description of key information

The water solubility at 20 ± 0.5°C of the test substance components ranged from 1.42 x 10-5 g/l to 6.92 x 10-5 g/l.

Key value for chemical safety assessment

Water solubility:
0.014 mg/L
at the temperature of:
20 °C

Additional information

The determination was carried out using the flask method designed to be compatible with Method A6 Water Solubility of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 105 of the OECD Guidelines for Testing of Chemicals, 27 July 1995.

The water solubility at 20 ± 0.5°C of Components A, B and C of the test item are shown in the following table:


Component Identity

Mean Concentration (g/l)


(9'Z,9''Z)nitrilotris(ethane-2,1-diyl) trioleate

2.25 x 10-5


(Z)-((2-hydroxyethyl)azanediylbis(ethane-2,1-diyl) dioleate

1.42 x 10-5


2-(bis(2-hydroxyethyl)amino)ethyl oleate

6.92 x 10-5