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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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


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Administrative data

Link to relevant study record(s)

Description of key information

Relative density: ca. 1.7-2.0 at 20°C (read across from citric acid and metal-citrate salts)

Key value for chemical safety assessment

Additional information

Citric acid has a relative density of 1.7 at 20°C. Trisodium citrate, tripotassium citrate and tricalcium dicitrate have relative densities of 1.86, 1.96 and 1.83 at 20°C, respectively. Based on read-across within this category, trimagnesium dicitrate can be said to have a density in the range 1.7 -2.0 at 20°C.