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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Description of key information

0.106 g/L at 20 °C and pH 2

57.5 g/L at 20 °C and pH 5.7

64.2 g/L at 20 °C and pH 5.9

(OECD Guideline 105, Flask method)

The key value for chemical safety assessment refers to pH 5.9.

The pH-value of the saturated test substance solution in water is 3.4. Therefore accurate pH-values at 7 and 9 could not be obtained in the test, even if high concentrated buffers are used.

Key value for chemical safety assessment

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

Additional information

at pH 5.9