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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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Physical & Chemical properties

Water solubility

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Administrative data

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water solubility
Type of information:
experimental study
Adequacy of study:
key study
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
according to guideline
EU Method A.6 (Water Solubility)
Type of method:
flask method
Key result
Water solubility:
774 g/L
20 °C
The test item HEDP #13082 Nachsubstanz has a water solubility of 774 g/L at 20°C.

Description of key information

Water solubility: 774 g/l at 20°C

Key value for chemical safety assessment

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

Additional information

The test item HEDP 4Na has a measured water solubility of 774 g/L at 20°C.