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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Documentsopen 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 environmentopen allclose all
Name of activity / technique:
processing of selenium containing articles
Environmental release category (ERC):
ERC12a: Processing of articles at industrial sites with low release
Name of activity / technique:
processing of selenium containing alloys in the manufacture of articles
Environmental release category (ERC):
ERC5: Use at industrial site leading to inclusion into/onto article
Contributing activity / technique for workersopen allclose all
Name of activity / technique:
mixing of selenium containing alloys
Process category (PROC):
PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
Name of activity / technique:
processing of selenium containing alloys
Process category (PROC):
PROC 14: Tabletting, compression, extrusion, pelletisation, granulation
Name of activity / technique:
quality test of selenium containing alloys
Process category (PROC):
PROC 15: Use as laboratory reagent
Name of activity / technique:
drilling, milling, rolling, grinding, polishing of selenium containing alloys
Process category (PROC):
PROC 21: Low energy manipulation of substances bound in materials and/or articles
Name of activity / technique:
melting, pressing, casting of selenium containing alloys
Process category (PROC):
PROC 23: Open processing and transfer operations with minerals/metals at elevated temperature
Name of activity / technique:
other forming/processing of selenium containing alloys
Process category (PROC):
PROC 25: Other hot work operations with metals
Product category used:
PC 7: Base metals and alloys
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:
yes
Related assessment:
use assessed in a joint 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

Referenceopen allclose all

Name:
selenium high purity, powder (boundary composition 2p)
Type of composition:
boundary composition of the substance
State / form:
solid: particulate/powder
Reference substance:
selenium high purity, powder (boundary composition 2p)
Name:
Selenium crude, powder (boundary composition 1p)
Type of composition:
boundary composition of the substance
State / form:
solid: particulate/powder
Reference substance:
Selenium crude, powder (boundary composition 1p)
Contributing activity / technique for the environment
Name of activity / technique:
use of selenium as colourant or decolourant in glass manufacture
Environmental release category (ERC):
ERC6b: Use of reactive processing aid at industrial site (no inclusion into or onto article)
Contributing activity / technique for workers
Name of activity / technique:
selenium is mixed with glass raw material and heated, in the melt the selenium reacts with oxides and the glass matrix
Process category (PROC):
PROC 26: Handling of solid inorganic substances at ambient temperature
Product category used:
PC 0: Other:
Sector of end use:
SU 0: Other:
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 environmentopen allclose all
Environmental release category (ERC):
ERC12a: Processing of articles at industrial sites with low release
Environmental release category (ERC):
ERC5: Use at industrial site leading to inclusion into/onto article
Contributing activity / technique for workersopen allclose all
Process category (PROC):
PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
Process category (PROC):
PROC 14: Tabletting, compression, extrusion, pelletisation, granulation
Process category (PROC):
PROC 15: Use as laboratory reagent
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 25: Other hot work operations with metals
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:
yes
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 3: Manufacture or formulation in the chemical industry in closed batch processes 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 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 a joint 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
Name of activity / technique:
use of selenium in the vulcanisation of rubber
Environmental release category (ERC):
ERC6b: Use of reactive processing aid at industrial site (no inclusion into or onto article)
Contributing activity / technique for workers
Name of activity / technique:
mixing of raw materials and vulcanisation
Process category (PROC):
PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
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 a joint 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

Referenceopen allclose all

Name:
Selenium crude, powder (boundary composition 1p)
Type of composition:
boundary composition of the substance
State / form:
solid: particulate/powder
Reference substance:
Selenium crude, powder (boundary composition 1p)
Name:
selenium high purity, powder
Type of composition:
legal entity composition of the substance
State / form:
solid: particulate/powder
Reference substance:
selenium high purity, powder
Name:
Selenium metal fine powder
Type of composition:
legal entity composition of the substance
State / form:
solid: particulate/powder
Related composition:
selenium high purity, powder (boundary composition 2p)
Reference substance:
Selenium metal fine powder
Name:
selenium high purity, powder (boundary composition 2p)
Type of composition:
boundary composition of the substance
State / form:
solid: particulate/powder
Reference substance:
selenium high purity, powder (boundary composition 2p)
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 workers
Process category (PROC):
PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
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:
yes
Related assessment:
use assessed in a joint 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
Name of activity / technique:
Physical Vapor Deposition (PVD)
Environmental release category (ERC):
ERC5: Use at industrial site leading to inclusion into/onto article
Contributing activity / technique for workers
Name of activity / technique:
evaporation and deposition of selenium in a vacuum chamber
Process category (PROC):
PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
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:
yes
Related assessment:
use assessed in a joint 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

Referenceopen allclose all

Name:
Selenium crude, massive (boundary composition 1m)
Type of composition:
boundary composition of the substance
State / form:
other: massive
Reference substance:
Selenium crude, massive (boundary composition 1m)
Name:
Selenium crude, powder (boundary composition 1p)
Type of composition:
boundary composition of the substance
State / form:
solid: particulate/powder
Reference substance:
Selenium crude, powder (boundary composition 1p)
Name:
selenium powder and granules (boundary composition 3)
Type of composition:
boundary composition of the substance
State / form:
solid: particulate/powder
Reference substance:
selenium powder and granules (boundary composition 3)
Name:
selenium high purity, massive (boundary composition 2m)
Type of composition:
boundary composition of the substance
State / form:
other: massive
Reference substance:
selenium high purity, massive (boundary composition 2m)
Name:
selenium high purity, powder
Type of composition:
legal entity composition of the substance
State / form:
solid: particulate/powder
Reference substance:
selenium high purity, powder
Name:
selenium low grade, powder or granules (boundary composition 4)
Type of composition:
boundary composition of the substance
State / form:
solid: particulate/powder
Reference substance:
selenium low grade, powder or granules (boundary composition 4)
Name:
selenium grade with arsenic, powder and granules (boundary composition 3)
Type of composition:
boundary composition of the substance
State / form:
solid: particulate/powder
>= 95 - <= 99 % (w/w)
Reference substance:
selenium grade with arsenic, powder and granules (boundary composition 3)
Reference substance:
selenium grade with arsenic, powder and granules (boundary composition 3)
This impurity is considered relevant for the classification and labelling of the substance
Name:
selenium high purity, powder (boundary composition 2p)
Type of composition:
boundary composition of the substance
State / form:
solid: particulate/powder
Reference substance:
selenium high purity, powder (boundary composition 2p)
Name:
selenium low grade, powder or granules (boundary composition 4)
Type of composition:
boundary composition of the substance
State / form:
solid: particulate/powder
>= 95 - <= 99 % (w/w)
Reference substance:
selenium low grade, powder or granules (boundary composition 4)
Reference substance:
selenium low grade, powder or granules (boundary composition 4)
This impurity is considered relevant for the classification and labelling of the substance
Reference substance:
selenium low grade, powder or granules (boundary composition 4)
This impurity is considered relevant for the classification and labelling of the substance
Reference substance:
selenium low grade, powder or granules (boundary composition 4)
This impurity is considered relevant for the classification and labelling of the substance
Reference substance:
selenium low grade, powder or granules (boundary composition 4)
This impurity is considered relevant for the classification and labelling of the substance
Name:
Selenium metal fine powder
Type of composition:
legal entity composition of the substance
State / form:
solid: particulate/powder
Related composition:
selenium high purity, powder (boundary composition 2p)
Reference substance:
Selenium metal fine powder
Name:
selenium metal shot
Type of composition:
legal entity composition of the substance
State / form:
other: massive
Related composition:
selenium high purity, massive (boundary composition 2m)
Reference substance:
selenium metal shot
Contributing activity / technique for the environmentopen allclose all
Environmental release category (ERC):
ERC12a: Processing of articles at industrial sites with low release
Environmental release category (ERC):
ERC5: Use at industrial site leading to inclusion into/onto article
Contributing activity / technique for workersopen allclose all
Process category (PROC):
PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
Process category (PROC):
PROC 14: Tabletting, compression, extrusion, pelletisation, granulation
Process category (PROC):
PROC 15: Use as laboratory reagent
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 25: Other hot work operations with metals
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:
yes
Related assessment:
use assessed in a joint 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

Referenceopen allclose all

Name:
Selenium crude, massive (boundary composition 1m)
Type of composition:
boundary composition of the substance
State / form:
other: massive
Reference substance:
Selenium crude, massive (boundary composition 1m)
Name:
Selenium crude, powder (boundary composition 1p)
Type of composition:
boundary composition of the substance
State / form:
solid: particulate/powder
Reference substance:
Selenium crude, powder (boundary composition 1p)
Name:
selenium high purity, massive (boundary composition 2m)
Type of composition:
boundary composition of the substance
State / form:
other: massive
Reference substance:
selenium high purity, massive (boundary composition 2m)
Name:
selenium high purity, powder
Type of composition:
legal entity composition of the substance
State / form:
solid: particulate/powder
Reference substance:
selenium high purity, powder
Name:
selenium high purity, powder (boundary composition 2p)
Type of composition:
boundary composition of the substance
State / form:
solid: particulate/powder
Reference substance:
selenium high purity, powder (boundary composition 2p)
Name:
Selenium metal fine powder
Type of composition:
legal entity composition of the substance
State / form:
solid: particulate/powder
Related composition:
selenium high purity, powder (boundary composition 2p)
Reference substance:
Selenium metal fine powder
Name:
selenium metal shot
Type of composition:
legal entity composition of the substance
State / form:
other: massive
Related composition:
selenium high purity, massive (boundary composition 2m)
Reference substance:
selenium metal shot
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 workers
Process category (PROC):
PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
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 a joint 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

Referenceopen allclose all

Name:
selenium low grade, powder or granules (boundary composition 4)
Type of composition:
boundary composition of the substance
State / form:
solid: particulate/powder
Reference substance:
selenium low grade, powder or granules (boundary composition 4)
Name:
Selenium crude, massive (boundary composition 1m)
Type of composition:
boundary composition of the substance
State / form:
other: massive
Reference substance:
Selenium crude, massive (boundary composition 1m)
Name:
Selenium crude, powder (boundary composition 1p)
Type of composition:
boundary composition of the substance
State / form:
solid: particulate/powder
Reference substance:
Selenium crude, powder (boundary composition 1p)
Name:
selenium high purity, massive (boundary composition 2m)
Type of composition:
boundary composition of the substance
State / form:
other: massive
Reference substance:
selenium high purity, massive (boundary composition 2m)
Name:
selenium high purity, powder
Type of composition:
legal entity composition of the substance
State / form:
solid: particulate/powder
Reference substance:
selenium high purity, powder
Name:
selenium metal shot
Type of composition:
legal entity composition of the substance
State / form:
other: massive
Related composition:
selenium high purity, massive (boundary composition 2m)
Reference substance:
selenium metal shot
Name:
selenium low grade, powder or granules (boundary composition 4)
Type of composition:
boundary composition of the substance
State / form:
solid: particulate/powder
>= 95 - <= 99 % (w/w)
Reference substance:
selenium low grade, powder or granules (boundary composition 4)
Reference substance:
selenium low grade, powder or granules (boundary composition 4)
This impurity is considered relevant for the classification and labelling of the substance
Reference substance:
selenium low grade, powder or granules (boundary composition 4)
This impurity is considered relevant for the classification and labelling of the substance
Reference substance:
selenium low grade, powder or granules (boundary composition 4)
This impurity is considered relevant for the classification and labelling of the substance
Reference substance:
selenium low grade, powder or granules (boundary composition 4)
This impurity is considered relevant for the classification and labelling of the substance
Name:
selenium high purity, powder (boundary composition 2p)
Type of composition:
boundary composition of the substance
State / form:
solid: particulate/powder
Reference substance:
selenium high purity, powder (boundary composition 2p)
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 workers
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 a joint 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
Name of activity / technique:
use of selenium as colourant or decolourant in glass manufacture
Environmental release category (ERC):
ERC6b: Use of reactive processing aid at industrial site (no inclusion into or onto article)
Contributing activity / technique for workers
Name of activity / technique:
selenium is mixed with glass raw material and heated, in the melt the selenium reacts with oxides and the glass matrix
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 a joint 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

Referenceopen allclose all

Name:
selenium high purity, powder (boundary composition 2p)
Type of composition:
boundary composition of the substance
State / form:
solid: particulate/powder
Reference substance:
selenium high purity, powder (boundary composition 2p)
Name:
Selenium crude, powder (boundary composition 1p)
Type of composition:
boundary composition of the substance
State / form:
solid: particulate/powder
Reference substance:
Selenium crude, powder (boundary composition 1p)
Name:
Selenium crude, massive (boundary composition 1m)
Type of composition:
boundary composition of the substance
State / form:
other: massive
Reference substance:
Selenium crude, massive (boundary composition 1m)
Name:
selenium high purity, massive (boundary composition 2m)
Type of composition:
boundary composition of the substance
State / form:
other: massive
Reference substance:
selenium high purity, massive (boundary composition 2m)
Contributing activity / technique for the environment
Name of activity / technique:
use of selenium for coating of surfaces in closed chambers
Environmental release category (ERC):
ERC6b: Use of reactive processing aid at industrial site (no inclusion into or onto article)
Contributing activity / technique for workers
Name of activity / technique:
use of selenium for coating of surfaces in closed chambers
Process category (PROC):
PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
Product category used:
PC 9a: Coatings and paints, thinners, paint removes
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:
yes
Related assessment:
use assessed in a joint CSR

Uses at industrial sites

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 workers
Process category (PROC):
PROC 4: Chemical production where opportunity for exposure arises
Product category used:
PC 9a: Coatings and paints, thinners, paint removes
Sector of end use:
SU 9: Manufacture of fine chemicals
Substance supplied to that use in form of:
as such
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):
ERC5: Use at industrial site leading to inclusion into/onto article
Contributing activity / technique for workers
Process category (PROC):
PROC 4: Chemical production where opportunity for exposure arises
Product category used:
PC 21: Laboratory chemicals
Sector of end use:
SU 9: Manufacture of fine chemicals
Substance supplied to that use in form of:
as such
Subsequent service life relevant for this use:
no
Related assessment:
use assessed in a joint 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
Reference
Name:
selenium high purity, powder (boundary composition 2p)
Type of composition:
boundary composition of the substance
State / form:
solid: particulate/powder
Reference substance:
selenium high purity, powder (boundary composition 2p)
Contributing activity / technique for the environment
Name of activity / technique:
Physical Vapor Deposition (PVD)
Environmental release category (ERC):
ERC5: Use at industrial site leading to inclusion into/onto article
Contributing activity / technique for workers
Name of activity / technique:
evaporation and deposition of selenium in a vacuum chamber
Process category (PROC):
PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
Product category used:
PC 9a: Coatings and paints, thinners, paint removes
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:
yes
Related assessment:
use assessed in a joint 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

Referenceopen allclose all

Name:
selenium high purity, powder
Type of composition:
legal entity composition of the substance
State / form:
solid: particulate/powder
Reference substance:
selenium high purity, powder
Name:
Selenium metal fine powder
Type of composition:
legal entity composition of the substance
State / form:
solid: particulate/powder
Related composition:
selenium high purity, powder (boundary composition 2p)
Reference substance:
Selenium metal fine powder
Name:
selenium high purity, powder (boundary composition 2p)
Type of composition:
boundary composition of the substance
State / form:
solid: particulate/powder
Reference substance:
selenium high purity, powder (boundary composition 2p)
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 workers
Process category (PROC):
PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
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 a joint 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

Referenceopen allclose all

Name:
Selenium crude, powder (boundary composition 1p)
Type of composition:
boundary composition of the substance
State / form:
solid: particulate/powder
Reference substance:
Selenium crude, powder (boundary composition 1p)
Name:
Selenium crude, massive (boundary composition 1m)
Type of composition:
boundary composition of the substance
State / form:
other: massive
Reference substance:
Selenium crude, massive (boundary composition 1m)
Name:
selenium high purity, powder (boundary composition 2p)
Type of composition:
boundary composition of the substance
State / form:
solid: particulate/powder
Reference substance:
selenium high purity, powder (boundary composition 2p)
Name:
selenium high purity, massive (boundary composition 2m)
Type of composition:
boundary composition of the substance
State / form:
other: massive
Reference substance:
selenium high purity, massive (boundary composition 2m)
Name:
selenium grade with arsenic, powder and granules (boundary composition 3)
Type of composition:
boundary composition of the substance
State / form:
solid: particulate/powder
>= 95 - <= 99 % (w/w)
Reference substance:
selenium grade with arsenic, powder and granules (boundary composition 3)
Reference substance:
selenium grade with arsenic, powder and granules (boundary composition 3)
This impurity is considered relevant for the classification and labelling of the substance
Name:
selenium low grade, powder or granules (boundary composition 4)
Type of composition:
boundary composition of the substance
State / form:
solid: particulate/powder
>= 95 - <= 99 % (w/w)
Reference substance:
selenium low grade, powder or granules (boundary composition 4)
Reference substance:
selenium low grade, powder or granules (boundary composition 4)
This impurity is considered relevant for the classification and labelling of the substance
Reference substance:
selenium low grade, powder or granules (boundary composition 4)
This impurity is considered relevant for the classification and labelling of the substance
Reference substance:
selenium low grade, powder or granules (boundary composition 4)
This impurity is considered relevant for the classification and labelling of the substance
Reference substance:
selenium low grade, powder or granules (boundary composition 4)
This impurity is considered relevant for the classification and labelling of the substance
Contributing activity / technique for the environment
Name of activity / technique:
elemental selenium is used in the production of other selenium compounds
Environmental release category (ERC):
ERC6a: Use of intermediate
Contributing activity / technique for workersopen allclose all
Name of activity / technique:
mixing of selenium with other reactants and reaction
Process category (PROC):
PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
Name of activity / technique:
mixing of selenium with other reactants and reaction
Process category (PROC):
PROC 4: Chemical production where opportunity for exposure arises
Name of activity / technique:
transfer of selenium
Process category (PROC):
PROC 26: Handling of solid inorganic substances at ambient temperature
Sector of end use:
SU 4: Manufacture of food products
SU 9: Manufacture of fine chemicals
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 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 workers
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 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 workers
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 a joint CSR

Uses at industrial sites

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 workers
Process category (PROC):
PROC 2: Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions
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:
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 workers
Process category (PROC):
PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
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 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 workers
Process category (PROC):
PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
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 a joint 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

Referenceopen allclose all

Name:
selenium high purity, powder (boundary composition 2p)
Type of composition:
boundary composition of the substance
State / form:
solid: particulate/powder
Reference substance:
selenium high purity, powder (boundary composition 2p)
Name:
Selenium crude, powder (boundary composition 1p)
Type of composition:
boundary composition of the substance
State / form:
solid: particulate/powder
Reference substance:
Selenium crude, powder (boundary composition 1p)
Contributing activity / technique for the environment
Name of activity / technique:
use of selenium in the vulcanisation of rubber
Environmental release category (ERC):
ERC6b: Use of reactive processing aid at industrial site (no inclusion into or onto article)
Contributing activity / technique for workers
Name of activity / technique:
mixing of raw materials and vulcanisation
Process category (PROC):
PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
Product category used:
PC 32: Polymer preparations and compounds
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 a joint 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
Name of activity / technique:
use of selenium for coating of surfaces in closed chambers
Environmental release category (ERC):
ERC6b: Use of reactive processing aid at industrial site (no inclusion into or onto article)
Contributing activity / technique for workers
Name of activity / technique:
use of selenium for coating of surfaces in closed chambers
Process category (PROC):
PROC 1: Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions
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 a joint CSR

Uses at industrial sites

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 workers
Process category (PROC):
PROC 4: Chemical production where opportunity for exposure arises
Product category used:
PC 0: Other: glass
Sector of end use:
SU 9: Manufacture of fine chemicals
Substance supplied to that use in form of:
as such
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 3: Manufacture or formulation in the chemical industry in closed batch processes 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 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 a joint 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

Referenceopen allclose all

Name:
Selenium crude, massive (boundary composition 1m)
Type of composition:
boundary composition of the substance
State / form:
other: massive
Reference substance:
Selenium crude, massive (boundary composition 1m)
Name:
Selenium crude, powder (boundary composition 1p)
Type of composition:
boundary composition of the substance
State / form:
solid: particulate/powder
Reference substance:
Selenium crude, powder (boundary composition 1p)
Name:
selenium high purity, massive (boundary composition 2m)
Type of composition:
boundary composition of the substance
State / form:
other: massive
Reference substance:
selenium high purity, massive (boundary composition 2m)
Name:
selenium high purity, powder
Type of composition:
legal entity composition of the substance
State / form:
solid: particulate/powder
Reference substance:
selenium high purity, powder
Name:
selenium high purity, powder (boundary composition 2p)
Type of composition:
boundary composition of the substance
State / form:
solid: particulate/powder
Reference substance:
selenium high purity, powder (boundary composition 2p)
Name:
Selenium metal fine powder
Type of composition:
legal entity composition of the substance
State / form:
solid: particulate/powder
Related composition:
selenium high purity, powder (boundary composition 2p)
Reference substance:
Selenium metal fine powder
Name:
selenium metal shot
Type of composition:
legal entity composition of the substance
State / form:
other: massive
Related composition:
selenium high purity, massive (boundary composition 2m)
Reference substance:
selenium metal shot
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 3: Manufacture or formulation in the chemical industry in closed batch processes 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 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 a joint CSR