Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Manufacture

Manufacture

Registration/ Notification status for the use:
use registered according to REACH Article 10; total tonnage manufactured/imported >=10tonnes/year per registrant
Manufacture name:
Manufacture
Reference
Name:
Iron manganese trioxide
Type of composition:
legal entity composition of the substance
State / form:
solid: nanoform
Related composition:
Iron manganese trioxide
Reference substance:
Iron manganese trioxide
Type of information reported:
single nanoform
Name of nanoform:
LE_Nano_FeMnO3
Shape category:
spheroidal
Shape:
cubic
Pure shape:
yes
Shape category:
spheroidal
Percentile:
D90
Typical value:
ca. 180 nm
Range:
>= 140 - <= 220 nm
Percentile:
D50
Typical value:
ca. 70 nm
Range:
>= 60 - <= 100 nm
Percentile:
D10
Typical value:
ca. 30 nm
Range:
>= 20 - <= 40 nm
Additional information:
62 +/- 3.8% of the particles have a equivalent circle diameter within the specification for nano materials.
Fraction of constituent particles in the size range 1-100 nm:
ca. 58 - ca. 66 %
Structure:
crystalline
Name:
Hematite
Pure structure:
no
Range:
ca. 0 - ca. 50 %
Structure:
crystalline
Name:
Jacobsite
Pure structure:
no
Range:
ca. 0 - ca. 30 %
Structure:
crystalline
Name:
Iron manganese oxide
Pure structure:
no
Range:
ca. 0 - ca. 30 %
Typical specific surface area:
ca. 10 m²/g
Range of specific surface area:
> 5 - <= 15 m²/g
Surface treatment applied:
no
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 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 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 26: Handling of solid inorganic substances at ambient temperature
Process category (PROC):
PROC28: Manual maintenance (cleaning and repair) of machinery
Related assessment:
use assessed in a joint CSR