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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 304-037-6 | CAS number: 94233-07-5
Endpoint summary
Administrative data
Description of key information
Additional information
The key studies used for the aquatic toxicity of EDTA-Mn(NH4)2 are listed in the below table (see for read across the document in section 13):
Guideline |
Test species |
Endpoint |
Result (mg/l test substance) |
Remarks |
OECD 203 |
Brachydanio rerio (new name: Danio rerio) |
96h-NOEC |
≥ 1000 mg/l |
Key study, GLP, rel. 1 read across from EDTA MnNa2 |
OECD 210 |
Brachydanio rerio (new name: Danio rerio) |
35d-NOEC |
≥ 26.8 mg/l |
Key study, GLP, rel. 1 Read-across from EDTA-CaNa2 |
OECD 201 |
Pseudokirchnerella subcapitata |
72h-EC50 72h-EC10 |
651.2 mg/l 42.9 mg/l |
Key study, GLP, rel. 1, read across from EDTA MnNa2 |
OECD 209 |
Activated sludge (predominantly domestic) |
3h-EC50 3h-NOEC |
> 642 mg/l ≥ 642 mg/l |
Key study, GLP, rel. 1 read across from EDTA MnNa2 |
OECD 211 |
Daphnia magna |
21d-EC10 (parental weight) |
92.1 mg/l
|
Key study, GLP, rel. 1 Read across from EDTA-MnNa2 |
| OECD 202 | Daphnia magna | 48h-EC50 | 107 mg/l | Key study, GLP, rel. 1 Read-across from EDTA-FeNa |
See also chapter 13 for read-across arguments and data.
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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