Registration Dossier
Registration Dossier
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EC number: 915-152-1 | CAS number: -
Ecotoxicological Summary
Administrative data
Hazard for aquatic organisms
Freshwater
- Hazard assessment conclusion:
- no hazard identified
Marine water
- Hazard assessment conclusion:
- no hazard identified
STP
- Hazard assessment conclusion:
- no data: aquatic toxicity unlikely
Sediment (freshwater)
- Hazard assessment conclusion:
- insufficient hazard data available (further information necessary)
Sediment (marine water)
- Hazard assessment conclusion:
- insufficient hazard data available (further information necessary)
Hazard for air
Air
- Hazard assessment conclusion:
- no hazard identified
Hazard for terrestrial organisms
Soil
- Hazard assessment conclusion:
- insufficient hazard data available (further information necessary)
Hazard for predators
Secondary poisoning
- Hazard assessment conclusion:
- no potential for bioaccumulation
Additional information
Conclusion on classification
Being an inorganic substance, reaction mass of lanthanum phosphate and cerium phosphate and terbium phosphate is considered as not readily biodegradable. By analogy with other lanthanum, cerium and terbium compounds, a potential for bioaccumulation is not expected for the reaction mass. Finally, short-term tests performed on the three trophic levels (i.e. fish, daphnids, algae) do not reveal any acute toxicity up to and including the solubility limit into water. And the long-term data available on other insoluble compounds of cerium and lanthanum (i.e. cerium dioxide and lanthanum oxide) did not reveal any long-term effect on Daphnia reproduction and survival up to and including the water solubility limit; implying that a similar conclusion can be expected for reaction mass of lanthanum phosphate and cerium phosphate and terbium phosphate.
As a result, reaction mass of lanthanum phosphate and cerium phosphate and terbium phosphate is not classified regarding its environmental impacts, neither under the criteria of CLP, nor under those of DSD.
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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