Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Environmental fate & pathways

Endpoint summary

Administrative data

Description of key information

Additional information

Experimental data on the transport and distribution of Iron (III) orthophosphate (CAS 10045-86-0) are not available. The substance is a solid under standard environmental conditions. The mobility under aerobic conditions and neutral pH in the environment is expected to be very low. The 28 d transformation/dissolution test according to the OECD guideline 29 determined a dissolution of maximum 21.062 µg/L iron ions from the substance after 7 d at a loading of 100 mg/L and pH 6. On this basis soil and sediment are the main compartments of relevance. Under anoxic conditions, iron (III) can however be reduced to the more mobile iron (II) species.