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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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Description of key information

Value used for CSA: 1400 mg/L at 25 °C

Key value for chemical safety assessment

Water solubility:
1 400 mg/L
at the temperature of:
25 °C

Additional information

The critical micelle concentration was determined from a plot of surface tension vs. solubility.

The critical micelle concentration of the substance Quaternary ammonium compounds, C12-14, even numbered, alkyl(hydroxyethyl) dimethyl, chlorides (HYEQS) is 1.4 g/L at 25°C. For ecotoxicological purposes, this value should be taken as the solubility.