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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Full experimental study was performed.

Key value for chemical safety assessment

Water solubility:
117.1 g/L
at the temperature of:
25 °C

Additional information

The analysis of the water solution previously saturated with Calcium hypophosphite returned the value of 117.1 g/L at room temperature. The pH is 5.5. This value is confirmed by previous analyses as reported in two reviews.