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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Classification & Labelling & PBT assessment

PBT assessment

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Administrative data

PBT assessment: overall result

Reference
Name:
476-890-3
Type of composition:
legal entity composition of the substance
State / form:
solid: nanoform
Related composition:
476-890-3
Reference substance:
476-890-3
Type of information reported:
single nanoform
Shape category:
spheroidal
Shape:
other: pseudo-spherical
Pure shape:
yes
Typical composition:
ca. 100 %
Range:
ca. 100 %
Shape category:
spheroidal
Percentile:
D10
Typical value:
ca. 2.7 nm
Range:
>= 1.62 - <= 3.78 nm
Percentile:
other: D16
Typical value:
ca. 2.9 nm
Range:
>= 1.74 - <= 4.1 nm
Percentile:
D50
Typical value:
ca. 3.7 nm
Range:
>= 2.22 - <= 5.18 nm
Percentile:
other: D84
Typical value:
ca. 4.5 nm
Range:
>= 2.7 - <= 6.3 nm
Percentile:
D90
Typical value:
ca. 4.8 nm
Range:
>= 2.88 - <= 6.72 nm
Fraction of constituent particles in the size range 1-100 nm:
>= 99 - <= 100 %
Structure:
amorphous
Pure structure:
yes
Typical composition:
ca. 100 %
Typical volume specific surface area:
ca. 1 363 m²/cm³
Range of volume specific surface area:
>= 818 - <= 1 908 m²/cm³
Skeletal density:
ca. 3.8 - <= 3.9 g/cm³
Surface treatment applied:
no
PBT status:
the substance is not PBT / vPvB