Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
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: 234-809-7 | CAS number: 12034-59-2
PBT assessment
Administrative data
PBT assessment: overall result
- Name:
- boundary composition
- Type of composition:
- boundary composition of the substance
- State / form:
- solid: particulate/powder
- Reference substance:
- boundary composition
- Name:
- legal entity composition
- Type of composition:
- legal entity composition of the substance
- State / form:
- solid: particulate/powder
- Reference substance:
- legal entity composition
- PBT status:
- PBT assessment does not apply
- Justification:
According to ECHA’s Guidance on Information Requirements and Chemical Safety Assessment, Chapter R.11: PBT Assessment (June 2017), page 14, the PBT and vPvB criteria of Annex XIII to the Regulation do not apply to inorganic substances. Niobium dioxide is an inorganic substance, and therefore the PBT/vPvB assessment is not required.
Referenceopen allclose all
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.
