Registration Dossier
Registration Dossier
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EC number: 434-380-8 | CAS number: 215231-33-7
Adsorption / desorption
Administrative data
- Endpoint:
- adsorption / desorption: screening
- Type of information:
- experimental study
- Adequacy of study:
- key study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 002
- Report date:
- 2002
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 106 (Adsorption - Desorption Using a Batch Equilibrium Method)
- Qualifier:
- according to guideline
- Guideline:
- other:
- Type of method:
- batch equilibrium method
- Media:
- soil
Test material
- Test material form:
- liquid
Constituent 1
Study design
Batch equilibrium or other method
Duration of adsorption equilibrationopen allclose all
- Sample No.:
- #1
- Duration:
- 24 h
- Initial conc. measured:
- >= 2.5 - <= 250 mg/kg soil d.w.
- pH:
- 7.6
- Temp.:
- >= 18 - <= 22 °C
- Sample No.:
- #2
- Duration:
- 24 h
- Initial conc. measured:
- >= 2.5 - <= 250 mg/kg soil d.w.
- pH:
- 7.4
- Temp.:
- >= 18 - <= 22 °C
- Sample No.:
- #3
- Duration:
- 24 h
- Initial conc. measured:
- >= 2.5 - <= 250 mg/kg soil d.w.
- pH:
- 5.2
- Temp.:
- >= 18 - <= 22 °C
- Sample No.:
- #4
- Duration:
- 24 h
- Initial conc. measured:
- >= 2.5 - <= 250 mg/kg soil d.w.
- pH:
- 7.8
- Temp.:
- >= 18 - <= 22 °C
Duration of desorption equilibrationopen allclose all
- Sample no.:
- #1
- Duration:
- 24 h
- Conc. of adsorbed test mat.:
- 76.1 other:
- pH:
- 7.6
- Temp.:
- 20 °C
- Sample no.:
- #2
- Duration:
- 24 h
- Conc. of adsorbed test mat.:
- 110.1 other:
- pH:
- 7.4
- Temp.:
- 20 °C
- Sample no.:
- #3
- Duration:
- 24 h
- Conc. of adsorbed test mat.:
- 136.1 other:
- pH:
- 5.2
- Temp.:
- 20 °C
- Sample no.:
- #4
- Duration:
- 24 h
- Conc. of adsorbed test mat.:
- 118 other:
- pH:
- 7.8
- Temp.:
- 20 °C
Results and discussion
Adsorption coefficientopen allclose all
- Key result
- Sample No.:
- #1
- Type:
- Koc
- Value:
- 601 other:
- pH:
- 7.6
- Temp.:
- 20 °C
- % Org. carbon:
- 0.8
- Key result
- Sample No.:
- #2
- Type:
- Koc
- Value:
- 1 100 other:
- pH:
- 7.4
- Temp.:
- 20 °C
- % Org. carbon:
- 0.4
- Key result
- Sample No.:
- #3
- Type:
- Koc
- Value:
- 416 other:
- pH:
- 5.2
- Temp.:
- 20 °C
- % Org. carbon:
- 1.4
- Key result
- Sample No.:
- #4
- Type:
- Koc
- Value:
- 554 other:
- pH:
- 7.8
- Temp.:
- 20 °C
- % Org. carbon:
- 1
- Sample No.:
- #1
- Type:
- other:
- Value:
- 344 other:
- pH:
- 7.6
- Temp.:
- 20 °C
- % Org. carbon:
- 0.8
- Sample No.:
- #2
- Type:
- other:
- Value:
- 629 other:
- pH:
- 7.4
- Temp.:
- 20 °C
- % Org. carbon:
- 0.4
- Sample No.:
- #3
- Type:
- other:
- Value:
- 243 other:
- pH:
- 5.2
- Temp.:
- 20 °C
- % Org. carbon:
- 1.4
- Sample No.:
- #4
- Type:
- other:
- Value:
- 326 other:
- pH:
- 7.8
- Temp.:
- 20 °C
- % Org. carbon:
- 1
- Sample No.:
- #1
- Type:
- Kd
- Value:
- 3.1 other:
- pH:
- 7.6
- Temp.:
- 20 °C
- % Org. carbon:
- 0.8
- Sample No.:
- #2
- Type:
- Kd
- Value:
- 3.4 other:
- pH:
- 7.4
- Temp.:
- 20 °C
- % Org. carbon:
- 0.4
- Sample No.:
- #3
- Type:
- Kd
- Value:
- 3.2 other:
- pH:
- 5.2
- Temp.:
- 20 °C
- % Org. carbon:
- 1.4
- Sample No.:
- #4
- Type:
- Kd
- Value:
- 3.7 other:
- pH:
- 7.8
- Temp.:
- 20 °C
- % Org. carbon:
- 1
Applicant's summary and conclusion
- Validity criteria fulfilled:
- yes
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