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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Identification

Chemical structure
Display Name:
-
EC Number:
476-890-3
EC Name:
-
CAS Number:
865812-80-2
Molecular formula:
Hill formula: C7.65 H15.75 Fe O2.175
IUPAC Name:
IRON OXIDE ISOSTEARATE

Type of Substance

Composition:
mono-constituent substance
Origin:

Substance Identifiers open all close all

  • EOLYS TM DPX 13
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    solid: nanoform


    Constituent 1
    Chemical structure
    Reference substance name:
    -
    EC Number:
    476-890-3
    EC Name:
    -
    CAS Number:
    865812-80-2
    Molecular formula:
    Hill formula: C7.65 H15.75 Fe O2.175
    IUPAC Name:
    IRON OXIDE ISOSTEARATE

    Characterisation of nanoforms

    Type of information reported:
    single nanoform

    Shape

    Shape description
    Shape category:
    spheroidal
    Shape:
    other: pseudo-spherical
    Pure shape:
    yes
    Typical composition:
    ca. 100 %
    Range:
    ca. 100 %

    Particle size distribution and range

    Particle size distribution and range
    Shape category:
    spheroidal
    Percentileopen allclose all
    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 %

    Crystallinity

    Structures
    Structure:
    amorphous
    Pure structure:
    yes
    Typical composition:
    ca. 100 %

    Specific surface area

    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 functionalisation / treatment

    Surface treatment applied:
    no

    Legal Entity Composition(s) open all close all

    State Form:
    solid: nanoform


    Constituent 1
    Chemical structure
    Reference substance name:
    -
    EC Number:
    476-890-3
    EC Name:
    -
    CAS Number:
    865812-80-2
    Molecular formula:
    Hill formula: C7.65 H15.75 Fe O2.175
    IUPAC Name:
    IRON OXIDE ISOSTEARATE

    Characterisation of nanoforms

    Type of information reported:
    single nanoform

    Shape

    Shape description
    Shape category:
    spheroidal
    Shape:
    other: pseudo-spherical
    Pure shape:
    yes
    Typical composition:
    ca. 100 %
    Range:
    ca. 100 %

    Particle size distribution and range

    Particle size distribution and range
    Shape category:
    spheroidal
    Percentileopen allclose all
    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 %

    Crystallinity

    Structures
    Structure:
    amorphous
    Pure structure:
    yes
    Typical composition:
    ca. 100 %

    Specific surface area

    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 functionalisation / treatment

    Surface treatment applied:
    no

    Composition(s) generated upon use

    Other types of composition(s)