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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 800-696-3 | CAS number: 78605-96-6
Toxicity to microorganisms
Administrative data
Link to relevant study record(s)
Description of key information
In an ISO 8192 (equivalent to OECD 209) respiration inhibition test the EC50 was found to be greater than 10000 mg/L.
Key value for chemical safety assessment
- EC50 for microorganisms:
- 10 000 mg/L
Additional information
An ISO 8192 (equivalent to OECD 209) respiration inhibition test was conducted toassess the effect of the test substance on activated sludge microorganisms. Test concentrations were 100, 1800, 3200, 5600 and 10000 mg/L. Synthetic nutrient solution was added to a defined quantity of activated sludge. The test substance was administered by direct weighing. The concentration of inoculum was 6 g/L test substance.The sensitivity of the activated sludge used was rechecked with 3,5-dichlorophenol as a reference substance.
The EC50 was found to be greater than 10000 mg/L.
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.
