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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Adsorption / desorption

Currently viewing:

Administrative data

Endpoint:
adsorption / desorption: screening
Type of information:
migrated information: read-across from supporting substance (structural analogue or surrogate)
Adequacy of study:
key study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2015
Report date:
2015

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 106 (Adsorption - Desorption Using a Batch Equilibrium Method)
Type of method:
batch equilibrium method
Media:
other:

Test material

Constituent 1
Test material form:
other:
Radiolabelling:
yes

Results and discussion

Adsorption coefficientopen allclose all
Type:
Kd
Value:
>= 532 - <= 617
Temp.:
20 °C
% Org. carbon:
1.55
Remarks on result:
other:
Type:
Kd
Value:
>= 448 - <= 688
Temp.:
20 °C
% Org. carbon:
0.64
Remarks on result:
other:
Type:
Kd
Value:
>= 832 - <= 1 361
Temp.:
20 °C
% Org. carbon:
3.1
Remarks on result:
other:
Type:
Kd
Value:
>= 6 133 - <= 22 228
Temp.:
20 °C
% Org. carbon:
4.5
Remarks on result:
other:
Type:
Kd
Value:
>= 118 - <= 453
Temp.:
20 °C
% Org. carbon:
38.9
Remarks on result:
other:
Type:
Kd
Value:
>= 161 - <= 825
Temp.:
20 °C
% Org. carbon:
40
Remarks on result:
other:

Applicant's summary and conclusion

Validity criteria fulfilled:
yes