Registration Dossier

Diss Factsheets

Manufacture, use & exposure

Formulation

Formulation

Registration/ Notification status for the use:
use registered according to REACH Article 10; total tonnage manufactured/imported <10tonnes/year per registrant
Use name:
Formulation at customers plant
Reference
Name:
Cerium gadolinium oxide
Type of composition:
legal entity composition of the substance
State / form:
solid: nanoform
Related composition:
Cerium gadolinium oxide
Reference substance:
Cerium gadolinium oxide
Reference substance:
Cerium gadolinium oxide
Type of information reported:
single nanoform
Name of nanoform:
Spheroidal crystalline cerium gadolinium oxide
Shape category:
spheroidal
Shape:
other: See Remarks below
Pure shape:
yes
Typical composition:
ca. 100 %
Range:
ca. 100 %
Shape category:
spheroidal
Percentile:
D10
Typical value:
ca. 25 nm
Range:
>= 15 - <= 50 nm
Percentile:
D50
Typical value:
ca. 39 nm
Range:
>= 23 - <= 90 nm
Percentile:
D90
Typical value:
ca. 58 nm
Range:
>= 34 - <= 120 nm
Fraction of constituent particles in the size range 1-100 nm:
>= 99 - <= 100 %
Structure:
crystalline
Name:
Fluorite
Pure structure:
yes
Typical composition:
ca. 100 %
Crystal system:
cubic
Typical specific surface area:
ca. 25.2 m²/g
Range of specific surface area:
>= 5 - <= 30 m²/g
Typical volume specific surface area:
> 183 m²/cm³
Range of volume specific surface area:
>= 36 - <= 220 m²/cm³
Skeletal density:
ca. 7.25 g/cm³
Surface treatment applied:
no
Contributing activity / technique for the environment
Environmental release category (ERC):
ERC2: Formulation into mixture
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
PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
PROC 15: Use as laboratory reagent
PROC28: Manual maintenance (cleaning and repair) of machinery
Product category formulated:
PC42: Electrolytes for batteries
Substance supplied to that use in form of:
as such