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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 231-137-6 | CAS number: 7440-27-9
Manufacture, use & exposure
Formulation
Documentsopen allclose all
Formulation
Contributing activity / technique for the environmentopen allclose all
- Name of activity / technique:
- Production of permanent magnets.
- Environmental release category (ERC):
- ERC2: Formulation into mixture
- Environmental release category (ERC):
- ERC3: Formulation into solid matrix
Contributing activity / technique for workersopen allclose all
- Name of activity / technique:
- Production of permanent magnets.
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- 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
- Process category (PROC):
- PROC 26: Handling of solid inorganic substances at ambient temperature
- Process category (PROC):
- PROC 27a: Production of metal powders (hot processes)
- Process category (PROC):
- PROC 27b: Production of metal powders (wet processes)
- Product category formulated:
- PC 7: Base metals and alloys
- PC 14: Metal surface treatment products
- PC 0: Other: Intermediate
- Substance supplied to that use in form of:
- as such
- in a mixture
Formulation
- Registration/ Notification status for the use:
- use registered according to REACH Article 10; total tonnage manufactured/imported >=10tonnes/year per registrant
Contributing activity / technique for the environmentopen allclose all
- Name of activity / technique:
- Elemental terbium use of alloys in powder and granulated form
- Environmental release category (ERC):
- ERC2: Formulation into mixture
- Name of activity / technique:
- Elemental terbium use of alloys in powder and granulated form
- Environmental release category (ERC):
- ERC3: Formulation into solid matrix
Contributing activity / technique for workersopen allclose all
- Name of activity / technique:
- Elemental terbium use of alloys in powder and granulated form
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- Name of activity / technique:
- Elemental terbium use of alloys in powder and granulated form
- Process category (PROC):
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- Name of activity / technique:
- Elemental terbium use of alloys in powder and granulated form
- Process category (PROC):
- PROC 22: Potentially closed processing operations with minerals/metals at elevated temperature. Industrial setting
- Name of activity / technique:
- Elemental terbium use of alloys in powder and granulated form
- Process category (PROC):
- PROC 21: Low energy manipulation of substances bound in materials and/or articles
- Name of activity / technique:
- Elemental terbium use of alloys in powder and granulated form
- Process category (PROC):
- PROC 23: Open processing and transfer operations with minerals/metals at elevated temperature
- Name of activity / technique:
- Elemental terbium use of alloys in powder and granulated form
- Process category (PROC):
- PROC 24: High (mechanical) energy work-up of substances bound in materials and/or articles
- Name of activity / technique:
- Elemental terbium use of alloys in powder and granulated form
- Process category (PROC):
- PROC 25: Other hot work operations with metals
- Name of activity / technique:
- Elemental terbium use of alloys in powder and granulated form
- Process category (PROC):
- PROC 26: Handling of solid inorganic substances at ambient temperature
- Name of activity / technique:
- Elemental terbium use of alloys in powder and granulated form
- Process category (PROC):
- PROC 27a: Production of metal powders (hot processes)
- Name of activity / technique:
- Elemental terbium use of alloys in powder and granulated form
- Process category (PROC):
- PROC 27b: Production of metal powders (wet processes)
- Name of activity / technique:
- Elemental terbium use of alloys in powder and granulated form
- Process category (PROC):
- PROC 0: Other: Mechanical crushing
- Product category formulated:
- PC 7: Base metals and alloys
- PC 14: Metal surface treatment products
- Related assessment:
- use assessed in a joint CSR
Contributing scenario for the environment (related to workers activities)
Conditions of use for the environment
Technical and organisational conditions and measures
Contributing scenario for the workers
Conditions of use for workers
Technical and organisational conditions and measures
Formulation
- Registration/ Notification status for the use:
- use registered according to REACH Article 10; total tonnage manufactured/imported >=10tonnes/year per registrant
Contributing activity / technique for the environmentopen allclose all
- Name of activity / technique:
- Elemental terbium use in massive form
- Environmental release category (ERC):
- ERC2: Formulation into mixture
- Name of activity / technique:
- Elemental terbium use in massive form
- Environmental release category (ERC):
- ERC3: Formulation into solid matrix
Contributing activity / technique for workersopen allclose all
- Name of activity / technique:
- Elemental terbium use in massive form
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- Name of activity / technique:
- Elemental terbium use in massive form
- Process category (PROC):
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- Name of activity / technique:
- Elemental terbium use in massive form
- Process category (PROC):
- PROC 22: Potentially closed processing operations with minerals/metals at elevated temperature. Industrial setting
- Name of activity / technique:
- Elemental terbium use in massive form
- Process category (PROC):
- PROC 23: Open processing and transfer operations with minerals/metals at elevated temperature
- Name of activity / technique:
- Elemental terbium use in massive form
- Process category (PROC):
- PROC 24: High (mechanical) energy work-up of substances bound in materials and/or articles
- Name of activity / technique:
- Elemental terbium use in massive form
- Process category (PROC):
- PROC 25: Other hot work operations with metals
- Name of activity / technique:
- Elemental terbium use in massive form
- Process category (PROC):
- PROC 26: Handling of solid inorganic substances at ambient temperature
- Name of activity / technique:
- Elemental terbium use in massive form
- Process category (PROC):
- PROC 27a: Production of metal powders (hot processes)
- Name of activity / technique:
- Elemental terbium use in massive form
- Process category (PROC):
- PROC 27b: Production of metal powders (wet processes)
- Name of activity / technique:
- Elemental terbium use in massive form
- Process category (PROC):
- PROC 21: Low energy manipulation of substances bound in materials and/or articles
- Name of activity / technique:
- Elemental terbium use in massive form
- Process category (PROC):
- PROC 0: Other: Mechanical crushing
- Product category formulated:
- PC 7: Base metals and alloys
- PC 14: Metal surface treatment products
- Related assessment:
- use assessed in a joint CSR
Contributing scenario for the environment (related to workers activities)
Conditions of use for the environment
Technical and organisational conditions and measures
Contributing scenario for the workers
Conditions of use for workers
Technical and organisational conditions and measures
Formulation
Contributing activity / technique for the environmentopen allclose all
- Name of activity / technique:
- Production of permanent magnets.
- Environmental release category (ERC):
- ERC2: Formulation into mixture
- Name of activity / technique:
- Production of permanent magnets.
- Environmental release category (ERC):
- ERC3: Formulation into solid matrix
Contributing activity / technique for workersopen allclose all
- Name of activity / technique:
- Production of permanent magnets.
- Process category (PROC):
- PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
- Process category (PROC):
- PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
- 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
- Process category (PROC):
- PROC 26: Handling of solid inorganic substances at ambient temperature
- Process category (PROC):
- PROC 27a: Production of metal powders (hot processes)
- Process category (PROC):
- PROC 27b: Production of metal powders (wet processes)
- Product category formulated:
- PC 7: Base metals and alloys
- PC 14: Metal surface treatment products
- PC 0: Other: Intermediate
- Substance supplied to that use in form of:
- in a mixture
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.
