Registration Dossier
Registration Dossier
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EC number: 233-190-0 | CAS number: 10058-44-3
Long-term toxicity to fish
Administrative data
Link to relevant study record(s)
Description of key information
A study to determine the chronic toxicity of tetrairon tris(pyrophosphate) to fish is not submitted for the following reasons:
In accordance with Regulation (EC) No. 1907/2006 (REACH) Annex XI, section 2 testing for a specific endpoint may be omitted if it is technically not possible to conduct the study as a consequence of the properties of the substance. Tetrairon tris(pyrophosphate) is an insoluble inorganic material and is not considered to be bioavailable in aquatic environments. This is demonstrated by the fact that iron is often added to effluents containing soluble phosphates in order to remove phosphorus (via making the phosphate insoluble) and prevent eutrophication in water bodies.
As a result of the physicochemical properties, administration of precise and consistent dose levels is not considered to be possible and as such aquatic toxicity testing is not considered to be technically possible.
Key value for chemical safety assessment
Additional information
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.
