Registration Dossier
Registration Dossier
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EC number: 442-600-9 | CAS number: -
Adsorption / desorption
Administrative data
Link to relevant study record(s)
Description of key information
Key value for chemical safety assessment
- Koc at 20 °C:
- 22 387
Additional information
The Log Koc value for HiTEC 7134 was determined using the HPLC method, according to OECD test guideline 121. The derived log Koc values were 4.44 and 4.26, under the pH conditions of 2 and 11, respectively. The structure of the test substance does not suggest dissociation or pH dependent hydrolysis. The values of HPLC-determined Koc confirms this statement. Therefore, the log Koc values at pH 2 and pH 11 were average (log Koc 4.35). The derived value indicates a tendency for HiTEC 7134 to adsorb strongly to organic matter in soils, sediments and sludges.
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