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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Adsorption / desorption

The adsorption potential of Fe(Na)HBED was investigated in an experiment with different focuses on chelating agents and on the basis of OECD Guideline 106 / EU Method C.18 (Lucena, López-Rayo and Hernández, 2009).

The following conclusions are reported: The test substance possesses low soil reactivity since only some interaction with peat has been observed. Displacement by other cations seems to be of low importance. Furthermore, it is able to maintain a significant amount of Fe in solution when interacting with soil for a longer time.

The EPIWIN software KOCWIN v2.00 was used to predict the soil adsorption coefficient via the MCI as well as the traditional method. The values are reported as 67.13 L/kg and 0.02828 L/kg, respectively. Due to improved correction factors, the MCI method is taken more seriously into account and is therefore considered as the key value for the chemical safety assessment.

Henry´s Law constant

No information available. This is no mandatory endpoint for a registration under REACH at a tonnage band of 100 - 1000 t/a.

Distribution modelling / data

Neither modelling nor experimental data are available and not required for a registration under REACH at a tonnage band of 100 - 1000 t/a.