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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Data is provided on the surrogate substance manganese sulphate. Sorption strength increases with pH. However, in several soils, residual 54Mn in solution was below values expected for sorption, suggesting oxidation. The Kd median result is considered to be sufficiently representative at present to use in risk assessment.

At 3 days incubation the median Kd was 1598 L/kg. At 100 days incubation the median Kd was 650 L/kg and at 180 days incubation the median Kd was 601 L/kg.

Additional information