Registration Dossier
Registration Dossier
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EC number: 263-372-5 | CAS number: 62010-10-0
Short-term toxicity to fish
Administrative data
Link to relevant study record(s)
Description of key information
Read across is done from the study from Bazzon (2000) using zirconium dioxide as test substance. In this study no effects were observed in a limit test, yielding a 96-h LC50 of > 100 mg/L (ZrO2).
Key value for chemical safety assessment
Additional information
One study executed with zirconium dioxide, another insoluble zirconium compound, was identified as containing relevant and reliable information.
In this study (Bazzon, 2000), the toxicity of zirconium dioxide to zebra fish (Brachydanio rerio) was studied under static conditions, according to OECD Guideline 203. No mortality was observed during the test, neither in the control nor in the group exposed to the test item. The 96 hour LC50 was > 100 mg/L (ZrO2). This study result can be used for read across purposes to indicate that zirconium basic sulfate is not toxic to fish either at equivalent doses.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.
