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Identification

Chemical structure
Display Name:
Iron manganese trioxide
EC Number:
235-049-9
EC Name:
Iron manganese trioxide
CAS Number:
12062-81-6
Molecular formula:
FeMnO3
IUPAC Name:
λ²-iron(2+) oxomanganesebis(olate)

Type of Substance

Composition:
mono-constituent substance
Origin:
inorganic

Substance Identifiers open all close all

  • 1115-91-6
  • 12789-36-5
  • C.I. 77536
  • C.I. Pigment Brown 43
  • Bayferrox 645 T
  • CATHAYCOAT HEAT RESISTANT BROWN F8645T
  • Bixbyite
    (minerals of identical or similar composition)

    Compositions

    Boundary Composition(s) open all close all

    State Form:
    solid: nanoform


    Constituent 1
    Chemical structure
    Reference substance name:
    Iron manganese trioxide
    EC Number:
    235-049-9
    EC Name:
    Iron manganese trioxide
    CAS Number:
    12062-81-6
    Molecular formula:
    FeMnO3
    IUPAC Name:
    λ²-iron(2+) oxomanganesebis(olate)

    Characterisation of nanoforms

    Type of information reported:
    single nanoform
    Name of nanoform:
    BC_Nano_FeMnO3

    Shape

    Shape description
    Shape category:
    spheroidal
    Shape:
    cubic
    Pure shape:
    yes

    Particle size distribution and range

    Particle size distribution and range
    Shape category:
    spheroidal
    Percentileopen allclose all
    Percentile:
    D10
    Range:
    >= 20 - <= 40 nm
    Percentile:
    D50
    Range:
    >= 60 - <= 100 nm
    Percentile:
    D90
    Range:
    >= 140 - <= 220 nm
    Fraction of constituent particles in the size range 1-100 nm:
    >= 50 - <= 80 %

    Crystallinity

    Structuresopen allclose all
    Structure:
    crystalline
    Name:
    Iron manganese oxide
    Pure structure:
    no
    Range:
    ca. 0 - ca. 30 %
    Structure:
    crystalline
    Name:
    Jacobsite
    Pure structure:
    no
    Range:
    ca. 0 - ca. 30 %
    Structure:
    crystalline
    Name:
    Hematite
    Pure structure:
    no
    Typical composition:
    ca.
    Range:
    ca. 0 - ca. 50 %

    Specific surface area

    Range of specific surface area:
    >= 5 - <= 15 m²/g

    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:
    Iron manganese trioxide
    EC Number:
    235-049-9
    EC Name:
    Iron manganese trioxide
    CAS Number:
    12062-81-6
    Molecular formula:
    FeMnO3
    IUPAC Name:
    λ²-iron(2+) oxomanganesebis(olate)

    Characterisation of nanoforms

    Type of information reported:
    single nanoform
    Name of nanoform:
    LE_Nano_FeMnO3

    Shape

    Shape description
    Shape category:
    spheroidal
    Shape:
    cubic
    Pure shape:
    yes

    Particle size distribution and range

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

    Crystallinity

    Structuresopen allclose all
    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 %

    Specific surface area

    Typical specific surface area:
    ca. 10 m²/g
    Range of specific surface area:
    > 5 - <= 15 m²/g

    Surface functionalisation / treatment

    Surface treatment applied:
    no
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Iron manganese trioxide
    EC Number:
    235-049-9
    EC Name:
    Iron manganese trioxide
    CAS Number:
    12062-81-6
    Molecular formula:
    FeMnO3
    IUPAC Name:
    λ²-iron(2+) oxomanganesebis(olate)
    State Form:
    solid: nanoform


    Constituent 1
    Chemical structure
    Reference substance name:
    Iron manganese trioxide
    EC Number:
    235-049-9
    EC Name:
    Iron manganese trioxide
    CAS Number:
    12062-81-6
    Molecular formula:
    FeMnO3
    IUPAC Name:
    λ²-iron(2+) oxomanganesebis(olate)

    Characterisation of nanoforms

    Particle size distribution and range

    Particle size distribution and range
    Range of length:
    90 nm

    Specific surface area

    Range of specific surface area:
    ca. 12 m²/g

    Surface functionalisation / treatment

    Surface treatment applied:
    no

    Composition(s) generated upon use

    Other types of composition(s)