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Physical & Chemical properties

Water solubility

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water solubility
Type of information:
experimental study
Adequacy of study:
key study
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Flask method (visually) without GLP.
according to guideline
OECD Guideline 105 (Water Solubility)
Version / remarks:
Observations were undertaken visually.
GLP compliance:
Type of method:
flask method
Water solubility:
650 g/L
20 °C
>= 6 - <= 7
amount of Marlopon AT 50 [g] amount of dried substance [g] Concentrations look like
30.04 2.10 607 clear
30.04 4.01 629 clear
30.04 6.07 650 clear
15.03 3.97 667 turbid

dried content of Marlopon AT 50 = 57.9 wt. %

The water solubility was determined to be 650 g/L at 20 °C. The substance is therefore categorised as very soluble.
Executive summary:

Benzenesulfonic acid, C10-13-alkyl derivs., compds. with triethanolamine was determined. The water solubility was determined to be 650 g/L at 20 °C.

Description of key information

The water solubility was determined to be 650 g/L at 20 degC via the flask method with visual observations.

Key value for chemical safety assessment

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

Additional information