Registration Dossier

Manufacture, use & exposure

Manufacture

Documentsopen allclose all

Manufacture

Contributing activity / technique for the environment
Environmental release category (ERC):
ERC1: Manufacture of the substance
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 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 5: Mixing or blending in batch processes
Process category (PROC):
PROC 8a: Transfer of substance or mixture (charging and discharging) at non-dedicated facilities
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 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 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)
Related assessment:
use assessed in an own CSR

Manufacture

Referenceopen allclose all

Name:
GENERIC - Silver < 99,9% Ag in nano form (median particle size <100 nm) with no classified impurities - classified for environment
Type of composition:
boundary composition of the substance
State / form:
solid: nanomaterial
Reference substance:
Composition 1
Shape:
nanoparticle
Remarks:
spheroidal-like
Percentile:
D50
x Dimension:
>= 8 - <= 34 nm
Specific surface area:
>= 150 - <= 714 m²/cm³
Surface treatment applied:
coating
Surface treatment name:
One or more of the following coatings: various sorts of alcohol, polymers, citrate, cellulose, and other carbohydrates and fatty acids, which do not affect the classification because of their non- or lower hazardous nature/low concentration.
Layer:
#1
Surface treatment agent:
Composition 1
Name:
GENERIC - Silver >= 99.9% Ag in nano form (median particle size <100 nm) with no classified impurities - classified for environment
Type of composition:
boundary composition of the substance
State / form:
solid: nanomaterial
Reference substance:
Composition 1
Shape:
nanoparticle
Remarks:
spheroidal-like
Percentile:
D50
x Dimension:
>= 8 - <= 34 nm
Specific surface area:
>= 150 - <= 714 m²/cm³
Surface treatment applied:
coating
Surface treatment name:
One or more of the following coatings: various sorts of alcohol, polymers, citrate, cellulose, and other carbohydrates and fatty acids, which do not affect the classification because of their non- or lower hazardous nature/low concentration.
Layer:
#1
Surface treatment agent:
Composition 1
Contributing activity / technique for the environment
Name of activity / technique:
Manufacture of nanosilver
Environmental release category (ERC):
ERC1: Manufacture of the substance
Contributing activity / technique for workersopen allclose all
Name of activity / technique:
Wet processes – reduction and precipitation
Process category (PROC):
PROC 4: Chemical production where opportunity for exposure arises
PROC 27b: Production of metal powders (wet processes)
Name of activity / technique:
Wet processes – cleaning and concentration
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:
Handling of solutions/suspensions, non-dedicated facilities
Process category (PROC):
PROC 8a: Transfer of substance or mixture (charging and discharging) at non-dedicated facilities
Name of activity / technique:
Handling of solutions/suspensions
Process category (PROC):
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)
Name of activity / technique:
Classifying and sifting of powders
Process category (PROC):
PROC 5: Mixing or blending in batch processes
Name of activity / technique:
Cleaning and maintenance
Process category (PROC):
PROC 26: Handling of solid inorganic substances at ambient temperature
PROC28: Manual maintenance (cleaning and repair) of machinery
Pattern of exposure:
continuous / frequent

Manufacture

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):
ERC1: Manufacture of the substance
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 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 5: Mixing or blending in batch processes
Process category (PROC):
PROC 8a: Transfer of substance or mixture (charging and discharging) at non-dedicated facilities
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 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 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)

Manufacture

Contributing activity / technique for the environment
Environmental release category (ERC):
ERC1: Manufacture of the substance
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 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 5: Mixing or blending in batch processes
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 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 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)

Manufacture

Referenceopen allclose all

Name:
GENERIC - Silver >= 99,9 % Ag in massive form (> 1 mm) with no classified impurities - not classified
Type of composition:
boundary composition of the substance
State / form:
solid: bulk
Reference substance:
Composition 1
Name:
GENERIC - Silver < 99,9% Ag in massive form (> 1 mm) with no classified impurities - not classified
Type of composition:
boundary composition of the substance
State / form:
solid: bulk
Reference substance:
Composition 1
Name:
GENERIC - Silver >= 99,9 % Ag in powder form (< 1 mm but which does not fulfil the EU definition of nanomaterial) with no classified impurities - classified for environment
Type of composition:
boundary composition of the substance
State / form:
solid: particulate/powder
Reference substance:
Composition 1
Name:
GENERIC - Silver < 99,9% Ag in powder form (< 1 mm but which does not fulfil the EU definition of nanomaterial) with no classified impurities - classified for environment
Type of composition:
boundary composition of the substance
State / form:
solid: particulate/powder
Reference substance:
Composition 1
Contributing activity / technique for the environment
Environmental release category (ERC):
ERC1: Manufacture of the substance
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 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 5: Mixing or blending in batch processes
Process category (PROC):
PROC 8a: Transfer of substance or mixture (charging and discharging) at non-dedicated facilities
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 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 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)

Manufacture

Contributing activity / technique for the environment
Environmental release category (ERC):
ERC1: Manufacture of the substance
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 5: Mixing or blending in batch processes
Process category (PROC):
PROC 8a: Transfer of substance or mixture (charging and discharging) at non-dedicated facilities
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 21: Low energy manipulation of substances bound in materials and/or articles
Process category (PROC):
PROC 26: Handling of solid inorganic substances at ambient temperature
Process category (PROC):
PROC 27b: Production of metal powders (wet processes)