Registration Dossier
Registration Dossier
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EC number: 274-397-6 | CAS number: 70209-99-3
Toxicity to aquatic algae and cyanobacteria
Administrative data
Link to relevant study record(s)
- Endpoint:
- toxicity to aquatic algae and cyanobacteria
- Data waiving:
- other justification
- Justification for data waiving:
- other:
Reference
Description of key information
Due to intrinsic properties of the substance, the study to determine the acute toxicity to aquatic algae and cyanobacteria cannot be performed. The addition of the test substance which is a dye might lead to dark coloration of the test medium and reduced light intensity in the medium might thereby modifying the conditions of test. Hence, in order to fulfil the endpoint requirement, the study to determine toxicity to the aquatic plant Lemna minor, a semi-static growth inhibition test was performed.
Key value for chemical safety assessment
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.
