Registration Dossier
Registration Dossier
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EC number: 225-060-7 | CAS number: 4635-87-4
Adsorption / desorption
Administrative data
Link to relevant study record(s)
- Endpoint:
- adsorption / desorption: screening
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2019-2020
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 106 (Adsorption - Desorption Using a Batch Equilibrium Method)
- Version / remarks:
- 21 January 2000
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- batch equilibrium method
- Media:
- soil/sewage sludge
- Test temperature:
- 19.8-20-2 degr C
- Analytical monitoring:
- yes
- Matrix no.:
- #5
- Matrix type:
- clay
- % Clay:
- 40.9
- % Silt:
- 35.5
- % Sand:
- 23.8
- % Org. carbon:
- 1.78
- pH:
- 7.2
- CEC:
- 24.2
- Matrix no.:
- #4
- Matrix type:
- loam
- % Clay:
- 26.6
- % Silt:
- 41.2
- % Sand:
- 32.3
- % Org. carbon:
- 2.04
- pH:
- 7.4
- CEC:
- 26.5
- Matrix no.:
- #3
- Matrix type:
- sandy loam
- % Clay:
- 7.3
- % Silt:
- 33.3
- % Sand:
- 58.4
- % Org. carbon:
- 0.65
- pH:
- 6.1
- CEC:
- 6.8
- Matrix no.:
- #2
- Matrix type:
- sandy loam
- % Clay:
- 8.3
- % Silt:
- 14.1
- % Sand:
- 76.8
- % Org. carbon:
- 1.73
- pH:
- 5.6
- CEC:
- 9.8
- Matrix no.:
- #1
- Matrix type:
- sandy loam
- % Clay:
- 4.1
- % Silt:
- 9.3
- % Sand:
- 86.6
- % Org. carbon:
- 0.63
- pH:
- 4.7
- CEC:
- 3.7
- Key result
- Sample No.:
- #5
- Type:
- other: KF,oc
- Value:
- 130 L/kg
- % Org. carbon:
- 1.78
- Key result
- Sample No.:
- #4
- Type:
- other: KF,oc
- Value:
- 319 L/kg
- % Org. carbon:
- 2.04
- Key result
- Sample No.:
- #3
- Type:
- other: KF,oc
- Value:
- 262 L/kg
- % Org. carbon:
- 0.65
- Key result
- Sample No.:
- #2
- Type:
- other: KF,oc
- Value:
- 274 L/kg
- % Org. carbon:
- 1.73
- Key result
- Sample No.:
- #1
- Type:
- other: KF,oc
- Value:
- 331 L/kg
- % Org. carbon:
- 0.63
Reference
Description of key information
The KF,oc presented here is the arithmetic mean over 5 soil types
Key value for chemical safety assessment
- Koc at 20 °C:
- 263
Additional information
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
