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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Link to relevant study record(s)

Reference
Endpoint:
water solubility
Type of information:
experimental study
Adequacy of study:
key study
Study period:
August 17, 2011 - January 10, 2012
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
OECD Guideline 105 (Water Solubility)
Deviations:
no
Qualifier:
according to guideline
Guideline:
EU Method A.6 (Water Solubility)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
flask method
Key result
Water solubility:
> 1 000 g/L
Conc. based on:
test mat.
Temp.:
20 °C
Remarks on result:
other: The pH of water mixture could not be determined due to the high viscosity of the sample.
Details on results:
After the stirring period, the solution was clear and no undissolved test substance was observed. From this, it was concluded that the water solubility of the test substance at 20°C was > 1 kg/L.
Conclusions:
Interpretation of results: Very soluble (> 10000 mg/L)

The water solubility of the substance at 20°C is > 1 kg/L, determined in accordance with OECD 105, EU Method A.6 and GLP

Description of key information

The water solubility of the substance at 20°C is > 1 kg/L

The critical micelle concentration of the substance was determined to be 717.54 mg solids/L.

Key value for chemical safety assessment

Water solubility:
1 000 g/L
at the temperature of:
20 °C

Additional information

The water solubility of the substance at 20°C is > 1 kg/L, determined in accordance with OECD 105, EU Method A.6 and GLP.

The critical micelle concentration of the substance was determined to be 717.54 mg solids/L. The critical micelle concentration (CMC) of the substance was determined by measuring the surface tension of solutions at seven different substance concentrations according to a method based on ISO 4311. As the substance contains a high percentage of water a correction factor was applied and the concentrations were expressed as mg solid/L. The surface tension measurements were performed according to the OECD harmonized ring method (EC A.5 and OECD 115).