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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Bioaccumulation: aquatic / sediment

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Administrative data

Link to relevant study record(s)

Description of key information

A study for the endpoint 'bioaccumulation' has not been performed for manganese bis(dihydrogen phosphate). An adaptation from the standard testing regime is justified on the following basis:
In accordance with Section 1 of Annex XI of Regulation (EC) No 1907/2006 (REACH) (testing does not appear scientifically necessary), the bioaccumulation study (required in Annex IX, Section 9.3.2.) does not apply to the hazard assessment of inorganic metals or metal compounds. The available data is adequate for classification and labelling purposes and PBT assessment is not required for inorganic substances so no further testing is required.

Key value for chemical safety assessment

BCF (aquatic species):
600 dimensionless

Additional information

Value relates to the report BCF for fish. In reality the BCF is not considered to be relevant as metal-containing compounds are subject to homeostatic mechanisms.