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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 231-135-5 | CAS number: 7440-25-7
Uses by professional workers
Uses by professional workers
- Use name:
- General use of tantalum containing articles
Contributing activity / technique for the environmentopen allclose all
- Name of activity / technique:
- General use of tantalum containing articles
- Environmental release category (ERC):
- ERC8c: Widespread use leading to inclusion into/onto article (indoor)
- Name of activity / technique:
- General use of tantalum containing articles
- Environmental release category (ERC):
- ERC8f: Widespread use leading to inclusion into/onto article (outdoor)
Contributing activity / technique for workers
- Name of activity / technique:
- General use of tantalum containing articles
- Process category (PROC):
- PROC 0: Other: Use of tools with components containing tantalum metal.
- Product category used:
- PC 7: Base metals and alloys
- PC 14: Metal surface treatment products
- PC 21: Laboratory chemicals
- Sector of end use:
- SU 0: Other: Professional uses (previously identified as SU22)
- Substance supplied to that use in form of:
- as such
- in a mixture
- Subsequent service life relevant to this use:
- yes
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.
