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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 908-998-8 | CAS number: -
Toxicity to microorganisms
Administrative data
Link to relevant study record(s)
Description of key information
The NOEC of the Test item is 32 mg/L.The test item is not toxic up to the concentration of 32 mg/L to activated sludge of a municipal sewage treatment plant. The EC10 is 106 mg/L, the EC50 is 395 mg/L and EC80 is 708 mg/L of the test item.
Key value for chemical safety assessment
- EC50 for microorganisms:
- 395 mg/L
- EC10 or NOEC for microorganisms:
- 32 mg/L
Additional information
The NOEC of the Test item is 32 mg/L.The test item is not toxic up to the concentration of 32 mg/L to activated sludge of a municipal sewage treatment plant. The EC10 is 106 mg/L, the EC50 is 395 mg/L and EC80 is 708 mg/L of the test item.
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.
