Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.

Diss Factsheets

Manufacture, use & exposure

Uses by professional workers

Documentsopen allclose all

Uses by professional workers

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 environment
Environmental release category (ERC):
ERC8c: Widespread use leading to inclusion into/onto article (indoor)
Contributing activity / technique for workers
Process category (PROC):
PROC 4: Chemical production where opportunity for exposure arises
PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
PROC 9: Transfer of substance or mixture into small containers (dedicated filling line, including weighing)
PROC 14: Tabletting, compression, extrusion, pelletisation, granulation
PROC 19: Hand-mixing with intimate contact and only PPE available.
PROC 21: Low energy manipulation of substances bound in materials and/or articles
PROC 23: Open processing and transfer operations with minerals/metals at elevated temperature
PROC 26: Handling of solid inorganic substances at ambient temperature
Product category used:
PC 33: Semiconductors
PC 0: Other: Ceramics and NACE code 23
Sector of end use:
SU 13: Manufacture of other non-metallic mineral products, e.g. plasters, cement
SU 16: Manufacture of computer, electronic and optical products, electrical equipment
Substance supplied to that use in form of:
as such
in a mixture
Subsequent service life relevant to this use:
yes

Uses by professional workers

Reference
Name:
Ditantalum pentaoxide
Type of composition:
legal entity composition of the substance
State / form:
solid: particulate/powder
Reference substance:
Ditantalum pentaoxide
Contributing activity / technique for the environment
Environmental release category (ERC):
ERC8c: Widespread use leading to inclusion into/onto article (indoor)
Contributing activity / technique for workersopen allclose all
Process category (PROC):
PROC 4: Chemical production where opportunity for exposure arises
Process category (PROC):
PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
Process category (PROC):
PROC 9: Transfer of substance or mixture into small containers (dedicated filling line, including weighing)
Process category (PROC):
PROC 14: Tabletting, compression, extrusion, pelletisation, granulation
Process category (PROC):
PROC 20: Use of functional fluids in small devices
Process category (PROC):
PROC 21: Low energy manipulation of substances bound in materials and/or articles
Process category (PROC):
PROC 23: Open processing and transfer operations with minerals/metals at elevated temperature
Process category (PROC):
PROC 26: Handling of solid inorganic substances at ambient temperature
Product category used:
PC 33: Semiconductors
PC 0: Other: ceramics and NACE Code 23
Sector of end use:
SU 10: Formulation [mixing] of preparations and/or re-packaging (excluding alloys)
SU 13: Manufacture of other non-metallic mineral products, e.g. plasters, cement
SU 16: Manufacture of computer, electronic and optical products, electrical equipment
Substance supplied to that use in form of:
as such
in a mixture
Subsequent service life relevant to this use:
yes