Registration Dossier
Registration Dossier
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The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
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EC number: 405-370-0 | CAS number: 6334-25-4
Toxicity to aquatic algae and cyanobacteria
Administrative data
Link to relevant study record(s)
Description of key information
The EC 50 (for growth and biomass is above 97 mg/L and the NOEC is 97 mg/L.
Key value for chemical safety assessment
Additional information
2 studies are available, however one of them has a lower validity due to a poor statistical power (all concentrations around 0 % or 100% of inhibition) and a probable effect of pH.
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.
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