Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
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: 275-156-8 | CAS number: 71048-82-3
Endpoint summary
Administrative data
Description of key information
In the following table the aquatic toxicity is summarised.
Species |
Guideline |
Results in mg/L |
Remarks |
Oryzias latipes |
OECD TG 203 |
96-h LC50: 0.97 Semi static Result based on geometric mean measured concentrations |
Key study, rel 1 |
Oryzias latipes |
OECD TG 203 |
96-h LC50: 0.977 Semi static Result based on mean measured concentrations |
Supporting study, rel 2 |
Pimephales promelas |
OECD TG 210 |
32-d EC10: 0.074 Flow-through Result based on mean measured concentrations |
Key study, rel 1 |
Daphnia magna |
OECD TG 211 |
21-d EC10: 0.678 21-d NOEC: 0.35 Semi static Result based on geometric mean measured concentrations |
Key study, rel 1 |
Raphidocelis subcapitata |
OECD TG 201 |
72h-EC50 (growth rate): 4.54 72h-EC10 (growth rate): 2.45 Static Results based on geometric mean measured concentrations |
Key study, rel 1 |
Activated sludge from domestic sewage |
OECD TG 209 |
3-h EC50: 241 Results based on nominal concentrations |
Key study, rel 1 |
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.
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