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: 205-232-8 | CAS number: 136-23-2
Toxicity to microorganisms
Administrative data
Link to relevant study record(s)
Description of key information
The 3-h EC10 of 166 mg/L in activated sludge will be used in the assessment.
Key value for chemical safety assessment
- EC10 or NOEC for microorganisms:
- 166 mg/L
Additional information
A GLP-compliant, EU method C.11 guideline and OECD TG 209 similar study with activated sludge (Currenta GmbH & Co., 2010e) is available for zinc bis(dibutyldithiocarbamate). The 3-h EC50 value is 1,428 mg/L and the 3-h EC10 value is 166 mg/L, the 3-h EC10 value is used in the assessment.
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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