Registration Dossier
Registration Dossier
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EC number: 952-026-5 | CAS number: -
Biodegradation in soil
Administrative data
Link to relevant study record(s)
- Endpoint:
- biodegradation in soil: simulation testing
- Data waiving:
- study scientifically not necessary / other information available
- Justification for data waiving:
- other:
- Justification for type of information:
- In accordance with column 2 of REACH Annex IX, further degradation testing (required in section 9.2) shall be considered if the chemical safety assessment according to Annex I indicates the need to investigate further the degradation of the substance.
The chemical safety assessment does not indicate a need for further investigation as Synthetic wollastonite is inorganic and considered to be poorly soluble. - Transformation products:
- no
Reference
Description of key information
Synthetic wollastonite consists of amorphous and crystalline silica which when released into the environment are expected to combine indistinguishably with the soil or sediment due to their similarity with inorganic soil/sediment matter and will be subjected to natural processes under environmental conditions (cation exchange, dissolution, sedimentation).
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.
