Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Environmental fate & pathways

Endpoint summary

Administrative data

Description of key information

Additional information

Phosphoric acid, potassium salt (2:3), dihydrate is soluble in water (water solubility 750 g/L) where it will be completely dissociated. The adsorption potential is expected to be low for this substance, and, since the substance is not volatile (vapour pressure 1.9 x 10-6Pa), it will be mainly distributed in the water phase once released into the environment.