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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 233-267-9 | CAS number: 10102-18-8
Manufacture, use & exposure
Uses at industrial sites
Documentsopen allclose all
Uses at industrial sites
- Name:
- sodium selenite
- Type of composition:
- boundary composition of the substance
- State / form:
- solid: particulate/powder
- Reference substance:
- sodium selenite
- Name:
- sodium selenite
- Type of composition:
- legal entity composition of the substance
- State / form:
- solid: particulate/powder
- Reference substance:
- sodium selenite
- Name of activity / technique:
- use at industrial site: Additive in glass manufacture
- Environmental release category (ERC):
- ERC6b: Use of reactive processing aid at industrial site (no inclusion into or onto article)
- Name of activity / technique:
- mixing and handling in closed process
- 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:
- mixing and handling in semi closed process
- Process category (PROC):
- PROC 4: Chemical production where opportunity for exposure arises
- Name of activity / technique:
- smelting and forming of glass
- Process category (PROC):
- PROC 22: Potentially closed processing operations with minerals/metals at elevated temperature. Industrial setting
- Sector of end use:
- SU 0: Other: not specified
- Substance supplied to that use in form of:
- in a mixture
- Subsequent service life relevant for this use:
- yes
- Related assessment:
- use assessed in an own CSR
Referenceopen allclose all
Contributing activity / technique for the environment
Contributing activity / technique for workersopen allclose all
Uses at industrial sites
- Name:
- sodium selenite
- Type of composition:
- boundary composition of the substance
- State / form:
- solid: particulate/powder
- Reference substance:
- sodium selenite
- Name:
- sodium selenite
- Type of composition:
- legal entity composition of the substance
- State / form:
- solid: particulate/powder
- Reference substance:
- sodium selenite
- Name of activity / technique:
- Use at industrial site: use in synthesis
- Environmental release category (ERC):
- ERC6a: Use of intermediate
- Name of activity / technique:
- synthesis in closed process
- 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:
- synthesis in closed process
- 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:
- handling/transfer of solids
- Process category (PROC):
- PROC 26: Handling of solid inorganic substances at ambient temperature
- Sector of end use:
- SU 0: Other: not specified
- Substance supplied to that use in form of:
- as such
- in a mixture
- Subsequent service life relevant for this use:
- no
- Related assessment:
- use assessed in an own CSR
Referenceopen allclose all
Contributing activity / technique for the environment
Contributing activity / technique for workersopen allclose all
Uses at industrial sites
- 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):
- ERC6b: Use of reactive processing aid at industrial site (no inclusion into or onto article)
Contributing activity / technique for workersopen allclose all
- 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 4: Chemical production where opportunity for exposure arises
- Process category (PROC):
- PROC 22: Potentially closed processing operations with minerals/metals at elevated temperature. Industrial setting
- Product category used:
- PC 0: Other: glass additive
- Sector of end use:
- SU 13: Manufacture of other non-metallic mineral products, e.g. plasters, cement
- Substance supplied to that use in form of:
- in a mixture
- Subsequent service life relevant for this use:
- yes
- Related assessment:
- use assessed in a joint CSR
Uses at industrial sites
Contributing activity / technique for the environment
- Environmental release category (ERC):
- ERC6b: Use of reactive processing aid at industrial site (no inclusion into or onto article)
Contributing activity / technique for workersopen allclose all
- 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 4: Chemical production where opportunity for exposure arises
- Process category (PROC):
- PROC 22: Potentially closed processing operations with minerals/metals at elevated temperature. Industrial setting
- Sector of end use:
- SU 0: Other: not specified
- Substance supplied to that use in form of:
- in a mixture
- Subsequent service life relevant for this use:
- yes
- Related assessment:
- use assessed in an own CSR
Uses at industrial sites
- 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):
- ERC6a: Use of intermediate
Contributing activity / technique for workersopen allclose all
- 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 26: Handling of solid inorganic substances at ambient temperature
- Product category used:
- PC 0: Other: intermediate
- Sector of end use:
- SU 9: Manufacture of fine chemicals
- Substance supplied to that use in form of:
- as such
- in a mixture
- Subsequent service life relevant for this use:
- no
- Related assessment:
- use assessed in a joint CSR
Uses at industrial sites
Contributing activity / technique for the environment
- Environmental release category (ERC):
- ERC6a: Use of intermediate
Contributing activity / technique for workersopen allclose all
- 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 26: Handling of solid inorganic substances at ambient temperature
- Sector of end use:
- SU 0: Other: not specified
- Substance supplied to that use in form of:
- as such
- in a mixture
- Subsequent service life relevant for this use:
- no
- Related assessment:
- use assessed in an own CSR
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.
