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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 231-179-5 | CAS number: 7440-70-2
Manufacture, use & exposure
Article service life
Documentsopen allclose all
Service life
- Article used by:
- workers
- Article category (AC):
- AC 1: Vehicles
- AC 2: Machinery, mechanical appliances, electrical/electronic articles
- AC 7: Metal articles
Contributing activity / technique for the environment
- Environmental release category (ERC):
- ERC5: Use at industrial site leading to inclusion into/onto article
Contributing activity / technique for consumersopen allclose all
- Article category (AC):
- AC 1: Vehicles
- Article category (AC):
- AC 2: Machinery, mechanical appliances, electrical/electronic articles
- Article category (AC):
- AC 7: Metal articles
Contributing activity / technique for workersopen allclose all
- Process category (PROC):
- PROC 22: Potentially closed processing operations with minerals/metals at elevated temperature. Industrial setting
- Process category (PROC):
- PROC 23: Open processing and transfer operations with minerals/metals at elevated temperature
Service life
- Article used by:
- workers
- Article category (AC):
- AC 1: Vehicles
- AC 2: Machinery, mechanical appliances, electrical/electronic articles
- AC 7: Metal articles
Contributing activity / technique for the environmentopen allclose all
- Environmental release category (ERC):
- ERC1: Manufacture of the substance
- Environmental release category (ERC):
- ERC2: Formulation into mixture
- Environmental release category (ERC):
- ERC3: Formulation into solid matrix
- Environmental release category (ERC):
- ERC5: Use at industrial site leading to inclusion into/onto article
- Environmental release category (ERC):
- ERC12a: Processing of articles at industrial sites with low release
- Environmental release category (ERC):
- ERC12b: Processing of articles at industrial sites with high release
Contributing activity / technique for consumersopen allclose all
- Article category (AC):
- AC 1: Vehicles
- Article category (AC):
- AC 2: Machinery, mechanical appliances, electrical/electronic articles
- Article category (AC):
- AC 7: Metal articles
Contributing activity / technique for workersopen allclose all
- Process category (PROC):
- PROC 21: Low energy manipulation of substances bound in materials and/or articles
- Process category (PROC):
- PROC 22: Potentially closed processing operations with minerals/metals at elevated temperature. Industrial setting
- Process category (PROC):
- PROC 23: Open processing and transfer operations with minerals/metals at elevated temperature
- Process category (PROC):
- PROC 24: High (mechanical) energy work-up of substances bound in materials and/or articles
- Process category (PROC):
- PROC 25: Other hot work operations with metals
Service life
- Article used by:
- workers
- Article category (AC):
- AC 7: Metal articles
Contributing activity / technique for the environment
- Environmental release category (ERC):
- ERC5: Use at industrial site leading to inclusion into/onto article
Contributing activity / technique for consumers
- Article category (AC):
- AC 7: Metal articles
Contributing activity / technique for workersopen allclose all
- Process category (PROC):
- PROC 21: Low energy manipulation of substances bound in materials and/or articles
- Process category (PROC):
- PROC 22: Potentially closed processing operations with minerals/metals at elevated temperature. Industrial setting
- Process category (PROC):
- PROC 23: Open processing and transfer operations with minerals/metals at elevated temperature
- Process category (PROC):
- PROC 24: High (mechanical) energy work-up of substances bound in materials and/or articles
- Process category (PROC):
- PROC 25: Other hot work operations with metals
Service life
- Article used by:
- workers
- Article category (AC):
- AC 7: Metal articles
- AC 01: Other (non intended to be released): Alloying of cast iron charges and melts (Iron foundries); Treatment and inoculation of molten iron and iron foudries; pig iron production
Contributing activity / technique for consumersopen allclose all
- Article category (AC):
- AC 7: Metal articles
- Article category (AC):
- AC 01: Other (non intended to be released): Alloying of cast iron charges and melts (Iron foundries); Treatment and inoculation of molten iron and iron foudries; pig iron production
Contributing activity / technique for workersopen allclose all
- Process category (PROC):
- PROC 22: Potentially closed processing operations with minerals/metals at elevated temperature. Industrial setting
- Process category (PROC):
- PROC 23: Open processing and transfer operations with minerals/metals at elevated temperature
- Process category (PROC):
- PROC 25: Other hot work operations with metals
- Related assessment:
- use assessed in a joint CSR
Service life
- Article used by:
- workers
- Article category (AC):
- AC 7: Metal articles
Contributing activity / technique for the environment
- Environmental release category (ERC):
- ERC5: Use at industrial site leading to inclusion into/onto article
Contributing activity / technique for consumers
- Article category (AC):
- AC 7: Metal articles
Contributing activity / technique for workersopen allclose all
- Process category (PROC):
- PROC 22: Potentially closed processing operations with minerals/metals at elevated temperature. Industrial setting
- Process category (PROC):
- PROC 25: Other hot work operations with metals
Service life
- Article used by:
- workers
- Article category (AC):
- AC 7: Metal articles
Contributing activity / technique for the environmentopen allclose all
- Environmental release category (ERC):
- ERC3: Formulation into solid matrix
- Environmental release category (ERC):
- ERC5: Use at industrial site leading to inclusion into/onto article
Contributing activity / technique for consumers
- Article category (AC):
- AC 7: Metal articles
Contributing activity / technique for workersopen allclose all
- Process category (PROC):
- PROC 22: Potentially closed processing operations with minerals/metals at elevated temperature. Industrial setting
- Process category (PROC):
- PROC 23: Open processing and transfer operations with minerals/metals at elevated temperature
- Process category (PROC):
- PROC 25: Other hot work operations with metals
Service life
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.
