Registration Dossier
Registration Dossier
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EC number: 217-699-5 | CAS number: 1934-21-0
Biodegradation in water: screening tests
Administrative data
Link to relevant study record(s)
Description of key information
Biodegradation = 30-40 % CO2 Evolution test(OECD 301B)
Key value for chemical safety assessment
- Biodegradation in water:
- under test conditions no biodegradation observed
Additional information
Ready biodegradability was tested on
similar substance following OECD 301 B. The biodegradation resulted to
be between 30 and 40 % in the CO2 evolution test and this values
correspond to the results: "not readily biodegradable".
This results were confirmed
by the estimation of ready biodegradability on Acid Yellow 23.
Based on the above considerations, Acid Yellow 23 could be considered as not readily biodegradable.
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