Registration Dossier

Identification

Chemical structure
Display Name:
3,3'-[(2-chloro-5-methyl-p-phenylene)bis[imino(1-acetyl-2-oxoethylene)azo]]bis[4-chloro-N-[2-(4-chlorophenoxy)-5-(trifluoromethyl)phenyl]benzamide]
EC Number:
279-356-6
EC Name:
3,3'-[(2-chloro-5-methyl-p-phenylene)bis[imino(1-acetyl-2-oxoethylene)azo]]bis[4-chloro-N-[2-(4-chlorophenoxy)-5-(trifluoromethyl)phenyl]benzamide]
CAS Number:
79953-85-8
Molecular formula:
C55H37Cl5F6N8O8
IUPAC Name:
3,3'-{(2-chloro-5-methyl-1,4-phenylene)bis[imino(1,3-dioxobutane-2,1-diyl)diazene-2,1-diyl]}bis{4-chloro-N-[2-(4-chlorophenoxy)-5-(trifluoromethyl)phenyl]benzamide}

Type of Substance

Composition:
mono-constituent substance
Origin:
organic

Substance Identifiers open all close all

  • Pigment Yellow 128
  • Cromophtal Yellow K 0990 FP Cromophtal Yellow L 0990
  • HF8G
  • PY128
  • Versal Yellow 8GN
  • Versalová žluť 8GN
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    solid: nanoform


    Constituent 1
    Chemical structure
    Reference substance name:
    3,3'-[(2-chloro-5-methyl-p-phenylene)bis[imino(1-acetyl-2-oxoethylene)azo]]bis[4-chloro-N-[2-(4-chlorophenoxy)-5-(trifluoromethyl)phenyl]benzamide]
    EC Number:
    279-356-6
    EC Name:
    3,3'-[(2-chloro-5-methyl-p-phenylene)bis[imino(1-acetyl-2-oxoethylene)azo]]bis[4-chloro-N-[2-(4-chlorophenoxy)-5-(trifluoromethyl)phenyl]benzamide]
    CAS Number:
    79953-85-8
    Molecular formula:
    C55H37Cl5F6N8O8
    IUPAC Name:
    3,3'-{(2-chloro-5-methyl-1,4-phenylene)bis[imino(1,3-dioxobutane-2,1-diyl)diazene-2,1-diyl]}bis{4-chloro-N-[2-(4-chlorophenoxy)-5-(trifluoromethyl)phenyl]benzamide}

    Characterisation of nanoforms

    Type of information reported:
    single nanoform

    Shape

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

    Particle size distribution and range

    Particle size distribution and range
    Shape category:
    spheroidal
    Percentile
    Percentile:
    D50
    Typical value:
    > 80 nm
    Range:
    > 60 - < 100 nm
    Typical length:
    ca. 112 nm
    Range of aspect ratio (:1):
    >= 1 - <= 3
    Fraction of constituent particles in the size range 1-100 nm:
    > 50 - < 100 %

    Crystallinity

    Structures
    Structure:
    crystalline
    Name:
    Pigment Yellow 128
    Pure structure:
    yes

    Specific surface area

    Typical specific surface area:
    80 m²/g
    Range of specific surface area:
    > 15 - < 200 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:
    3,3'-[(2-chloro-5-methyl-p-phenylene)bis[imino(1-acetyl-2-oxoethylene)azo]]bis[4-chloro-N-[2-(4-chlorophenoxy)-5-(trifluoromethyl)phenyl]benzamide]
    EC Number:
    279-356-6
    EC Name:
    3,3'-[(2-chloro-5-methyl-p-phenylene)bis[imino(1-acetyl-2-oxoethylene)azo]]bis[4-chloro-N-[2-(4-chlorophenoxy)-5-(trifluoromethyl)phenyl]benzamide]
    CAS Number:
    79953-85-8
    Molecular formula:
    C55H37Cl5F6N8O8
    IUPAC Name:
    3,3'-{(2-chloro-5-methyl-1,4-phenylene)bis[imino(1,3-dioxobutane-2,1-diyl)diazene-2,1-diyl]}bis{4-chloro-N-[2-(4-chlorophenoxy)-5-(trifluoromethyl)phenyl]benzamide}

    Characterisation of nanoforms

    Type of information reported:
    single nanoform

    Shape

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

    Particle size distribution and range

    Particle size distribution and range
    Shape category:
    spheroidal
    Percentileopen allclose all
    Percentile:
    D50
    Typical value:
    ca. 94.7 mm
    Range:
    > 65 - < 100 nm
    Percentile:
    D10
    Typical value:
    ca. 42.1 nm
    Range:
    > 1 - < 50 nm
    Percentile:
    D90
    Typical value:
    ca. 221.3 nm
    Range:
    > 100 - < 300 nm
    Typical length:
    ca. 117.1 nm
    Range of length:
    > 30 - < 300 nm
    Typical aspect ratio (:1):
    ca. 1.6 :1
    Range of aspect ratio (:1):
    >= 1 - <= 3
    Additional information:
    Analysis performed on 443 particles
    Fraction of constituent particles in the size range 1-100 nm:
    > 50 - < 80 %

    Crystallinity

    Structures
    Structure:
    crystalline
    Name:
    Pigment Yellow 128
    Pure structure:
    yes
    Description:
    Powder X-Ray diffraction measurements of very fine crystals cannot be used to properly define the crystal system and Bravais lattice due to signal broadening. (Herbst, Hunger, Industrial Organic Pigments VCH, 1993, p.44)

    Specific surface area

    Typical specific surface area:
    81.8 m²/g
    Range of specific surface area:
    > 65 - < 100 m²/g

    Surface functionalisation / treatment

    Surface treatment applied:
    no
    State Form:
    solid: nanoform


    Constituent 1
    Chemical structure
    Reference substance name:
    3,3'-[(2-chloro-5-methyl-p-phenylene)bis[imino(1-acetyl-2-oxoethylene)azo]]bis[4-chloro-N-[2-(4-chlorophenoxy)-5-(trifluoromethyl)phenyl]benzamide]
    EC Number:
    279-356-6
    EC Name:
    3,3'-[(2-chloro-5-methyl-p-phenylene)bis[imino(1-acetyl-2-oxoethylene)azo]]bis[4-chloro-N-[2-(4-chlorophenoxy)-5-(trifluoromethyl)phenyl]benzamide]
    CAS Number:
    79953-85-8
    Molecular formula:
    C55H37Cl5F6N8O8
    IUPAC Name:
    3,3'-{(2-chloro-5-methyl-1,4-phenylene)bis[imino(1,3-dioxobutane-2,1-diyl)diazene-2,1-diyl]}bis{4-chloro-N-[2-(4-chlorophenoxy)-5-(trifluoromethyl)phenyl]benzamide}

    Characterisation of nanoforms

    Type of information reported:
    single nanoform

    Shape

    Shape descriptionopen allclose all
    Shape category:
    elongated
    Shape:
    other: needle
    Pure shape:
    no
    Typical composition:
    63.64 %
    Range:
    > 60 - < 70 %
    Shape category:
    platelet
    Shape:
    plate
    Pure shape:
    no
    Typical composition:
    36.36 %
    Range:
    > 30 - < 40 %

    Particle size distribution and range

    Particle size distribution and rangeopen allclose all
    Shape category:
    elongated
    Percentileopen allclose all
    Percentile:
    D10
    Typical value:
    31 nm
    Range:
    > 25 - < 35 nm
    Percentile:
    D50
    Typical value:
    41 nm
    Range:
    > 35 - < 50 nm
    Percentile:
    D90
    Typical value:
    70 nm
    Range:
    > 65 - < 75 nm
    Typical length:
    262.13 nm
    Range of length:
    > 85.02 - < 825.24 nm
    Typical lateral dimension 1:
    47.7 nm
    Range of lateral dimension 1:
    > 25.31 - < 58.27 nm
    Typical aspect ratio (:1):
    5.35 :1
    Range of aspect ratio (:1):
    >= 3.08 - <= 7.62
    Fraction of constituent particles in the size range 1-100 nm:
    >= 100 - <= 100 %
    Shape category:
    platelet
    Percentileopen allclose all
    Percentile:
    D10
    Typical value:
    27 nm
    Range:
    > 20 - < 32 nm
    Percentile:
    D50
    Typical value:
    41 nm
    Range:
    > 37 - < 45 nm
    Percentile:
    D90
    Typical value:
    67 nm
    Range:
    > 62 - < 75 nm
    Typical lateral dimension 1:
    107.05 nm
    Range of lateral dimension 1:
    >= 45.85 - <= 213.89 nm
    Typical lateral dimension 2:
    44.16 nm
    Range of lateral dimension 2:
    >= 25.72 - <= 81.9 nm
    Typical aspect ratio (:1):
    2.44 :1
    Range of aspect ratio (:1):
    >= 2.04 - <= 2.83
    Fraction of constituent particles in the size range 1-100 nm:
    >= 100 - <= 100 %

    Crystallinity

    Structures
    Structure:
    crystalline
    Pure structure:
    yes
    Crystal system:
    not applicable

    Specific surface area

    Typical specific surface area:
    > 70 m²/g
    Range of specific surface area:
    >= 75.2 - <= 85.5 m²/g
    Typical volume specific surface area:
    > 100 m²/cm³
    Range of volume specific surface area:
    >= 110 - <= 119 m²/cm³
    Skeletal density:
    >= 1.39 - <= 1.51 g/cm³

    Surface functionalisation / treatment

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


    Constituent 1
    Chemical structure
    Reference substance name:
    3,3'-[(2-chloro-5-methyl-p-phenylene)bis[imino(1-acetyl-2-oxoethylene)azo]]bis[4-chloro-N-[2-(4-chlorophenoxy)-5-(trifluoromethyl)phenyl]benzamide]
    EC Number:
    279-356-6
    EC Name:
    3,3'-[(2-chloro-5-methyl-p-phenylene)bis[imino(1-acetyl-2-oxoethylene)azo]]bis[4-chloro-N-[2-(4-chlorophenoxy)-5-(trifluoromethyl)phenyl]benzamide]
    CAS Number:
    79953-85-8
    Molecular formula:
    C55H37Cl5F6N8O8
    IUPAC Name:
    3,3'-{(2-chloro-5-methyl-1,4-phenylene)bis[imino(1,3-dioxobutane-2,1-diyl)diazene-2,1-diyl]}bis{4-chloro-N-[2-(4-chlorophenoxy)-5-(trifluoromethyl)phenyl]benzamide}


    Constituent 1
    Chemical structure
    Reference substance name:
    3,3'-[(2-chloro-5-methyl-p-phenylene)bis[imino(1-acetyl-2-oxoethylene)azo]]bis[4-chloro-N-[2-(4-chlorophenoxy)-5-(trifluoromethyl)phenyl]benzamide]
    EC Number:
    279-356-6
    EC Name:
    3,3'-[(2-chloro-5-methyl-p-phenylene)bis[imino(1-acetyl-2-oxoethylene)azo]]bis[4-chloro-N-[2-(4-chlorophenoxy)-5-(trifluoromethyl)phenyl]benzamide]
    CAS Number:
    79953-85-8
    Molecular formula:
    C55H37Cl5F6N8O8
    IUPAC Name:
    3,3'-{(2-chloro-5-methyl-1,4-phenylene)bis[imino(1,3-dioxobutane-2,1-diyl)diazene-2,1-diyl]}bis{4-chloro-N-[2-(4-chlorophenoxy)-5-(trifluoromethyl)phenyl]benzamide}

    Composition(s) generated upon use

    Other types of composition(s)