Registration Dossier
Registration Dossier
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EC number: 603-894-6 | CAS number: 135108-88-2
Adsorption / desorption
Administrative data
Link to relevant study record(s)
Description of key information
The Koc values are between 800 to 16 000, therefore Formaldehyde, polymer with benzenamine, hydrogenated would be highly bound to organic matter in soil.
Key value for chemical safety assessment
- Koc at 20 °C:
- 9 988
Additional information
The adsorption coefficient for Formaldehyde, polymer with benzenamine, hydrogenated to soil has been determined at 19.5 +/- 0.5°C as:
Peak 1 logKoc 2.9194 Koc 831
Peak 2 logKoc 4.0169 Koc 10397
Peak 3 logKoc 4.1045 Koc 12720
Peak 4 logKoc 4.2043 Koc 16007
This result indicates that the test substance is likely to be moderately mobile in soils for the first retained peak and highly bound to organic matter in soil for the remaining 3 peaks.
The average value Koc is 9988 and logKoc 3.81
[LogKoc: 3.81]
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