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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Pentacalcium hydroxide tris(orthophosphate) is an inorganic phosphate and therefore a ready biodegradation test is not applicable. Pentacalcium hydroxide tris(orthophosphate) is sparingly soluble and the dissolved substance will dissociate to calcium and phosphate species under normal environmental conditions. As elements calcium and phosphorus are persistent in environment. Photodegradation is not relevant for pentacalcium hydroxide tris(orthophosphate).