Registration Dossier

Diss Factsheets

Identification

Chemical structure
Display Name:
N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-4-[[2-methoxy-5-[(phenylamino)carbonyl]phenyl]azo]naphthalene-2-carboxamide
EC Number:
235-425-2
EC Name:
N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-4-[[2-methoxy-5-[(phenylamino)carbonyl]phenyl]azo]naphthalene-2-carboxamide
CAS Number:
12225-06-8
Molecular formula:
C32H24N6O5
IUPAC Name:
3-hydroxy-4-{[2-methoxy-5-(phenylcarbamoyl)phenyl]diazenyl}-N-(2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)-2-naphthamide

Type of Substance

Composition:
mono-constituent substance
Origin:
organic

Substance Identifiers open all close all

  • Versal Red HF3C
  • Versalová červeň HF3C
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    solid: nanoform


    Constituent 1
    Chemical structure
    Reference substance name:
    N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-4-[[2-methoxy-5-[(phenylamino)carbonyl]phenyl]azo]naphthalene-2-carboxamide
    EC Number:
    235-425-2
    EC Name:
    N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-4-[[2-methoxy-5-[(phenylamino)carbonyl]phenyl]azo]naphthalene-2-carboxamide
    CAS Number:
    12225-06-8
    Molecular formula:
    C32H24N6O5
    IUPAC Name:
    3-hydroxy-4-{[2-methoxy-5-(phenylcarbamoyl)phenyl]diazenyl}-N-(2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)-2-naphthamide

    Characterisation of nanoforms

    Type of information reported:
    single nanoform
    Name of nanoform:
    C.I. Pigment Red 176 - joint submission

    Shape

    Shape descriptionopen allclose all
    Shape category:
    spheroidal
    Shape:
    spherical
    Pure shape:
    no
    Range:
    >= 0 - <= 100 %
    Shape category:
    spheroidal
    Shape:
    cubic
    Pure shape:
    no
    Range:
    >= 0 - <= 100 %
    Shape category:
    elongated
    Shape:
    rod
    Pure shape:
    no
    Range:
    >= 0 - <= 100 %

    Particle size distribution and range

    Particle size distribution and rangeopen allclose all
    Shape category:
    elongated
    Percentileopen allclose all
    Percentile:
    D10
    Range:
    ca. 0.01 - ca. 0.04 μm
    Percentile:
    D50
    Range:
    ca. 0.02 - ca. 0.05 μm
    Percentile:
    D90
    Range:
    ca. 0.035 - ca. 0.07 μm
    Range of length:
    ca. 0.025 - ca. 0.415 μm
    Range of aspect ratio (:1):
    >= 3.5 - <= 5.5
    Fraction of constituent particles in the size range 1-100 nm:
    >= 80 - ca. 100 %
    Shape category:
    spheroidal
    Percentileopen allclose all
    Percentile:
    D10
    Range:
    > 0.01 - ca. 0.04 μm
    Percentile:
    D50
    Range:
    ca. 0.02 - ca. 0.05 μm
    Percentile:
    D90
    Range:
    ca. 0.035 - ca. 0.07 μm
    Fraction of constituent particles in the size range 1-100 nm:
    >= 80 - ca. 100 %

    Crystallinity

    Structures
    Structure:
    crystalline
    Name:
    C.I. Pigment Red 176
    Pure structure:
    yes
    Crystal system:
    other: not known

    Specific surface area

    Range of specific surface area:
    >= 5 - <= 200 m²/g

    Surface functionalisation / treatment

    Surface treatment applied:
    no
    State Form:
    solid: nanoform


    Constituent 1
    Chemical structure
    Reference substance name:
    N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-4-[[2-methoxy-5-[(phenylamino)carbonyl]phenyl]azo]naphthalene-2-carboxamide
    EC Number:
    235-425-2
    EC Name:
    N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-4-[[2-methoxy-5-[(phenylamino)carbonyl]phenyl]azo]naphthalene-2-carboxamide
    CAS Number:
    12225-06-8
    Molecular formula:
    C32H24N6O5
    IUPAC Name:
    3-hydroxy-4-{[2-methoxy-5-(phenylcarbamoyl)phenyl]diazenyl}-N-(2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)-2-naphthamide

    Characterisation of nanoforms

    Type of information reported:
    single nanoform
    Name of nanoform:
    C.I. Pigment Red 176 - joint submission

    Shape

    Shape descriptionopen allclose all
    Shape category:
    spheroidal
    Shape:
    spherical
    Pure shape:
    no
    Range:
    >= 0 - <= 100 %
    Shape category:
    spheroidal
    Shape:
    cubic
    Pure shape:
    no
    Range:
    >= 0 - <= 100 %
    Shape category:
    elongated
    Shape:
    rod
    Pure shape:
    no
    Range:
    >= 0 - <= 100 %

    Particle size distribution and range

    Particle size distribution and rangeopen allclose all
    Shape category:
    elongated
    Percentileopen allclose all
    Percentile:
    D10
    Range:
    >= 0.01 - <= 0.04 μm
    Percentile:
    D50
    Range:
    >= 0.02 - <= 0.05 μm
    Percentile:
    D90
    Range:
    >= 0.035 - <= 0.07 μm
    Range of length:
    >= 0.025 - <= 0.415 μm
    Range of aspect ratio (:1):
    >= 3.5 - <= 5.5
    Additional information:
    The particle size distribution relates to all shape categories
    Fraction of constituent particles in the size range 1-100 nm:
    >= 80 - <= 100 %
    Shape category:
    spheroidal
    Percentileopen allclose all
    Percentile:
    D10
    Range:
    >= 0.01 - <= 0.04 μm
    Percentile:
    D50
    Range:
    >= 0.02 - <= 0.05 μm
    Percentile:
    D90
    Range:
    >= 0.035 - <= 0.07 μm
    Additional information:
    The particle size distribution relates to all shape categories
    Fraction of constituent particles in the size range 1-100 nm:
    >= 80 - <= 100 %

    Crystallinity

    Structures
    Structure:
    crystalline
    Name:
    C.I. Pigment Red 176
    Pure structure:
    yes

    Specific surface area

    Range of specific surface area:
    >= 5 - <= 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:
    N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-4-[[2-methoxy-5-[(phenylamino)carbonyl]phenyl]azo]naphthalene-2-carboxamide
    EC Number:
    235-425-2
    EC Name:
    N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-4-[[2-methoxy-5-[(phenylamino)carbonyl]phenyl]azo]naphthalene-2-carboxamide
    CAS Number:
    12225-06-8
    Molecular formula:
    C32H24N6O5
    IUPAC Name:
    3-hydroxy-4-{[2-methoxy-5-(phenylcarbamoyl)phenyl]diazenyl}-N-(2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)-2-naphthamide

    Characterisation of nanoforms

    Type of information reported:
    single nanoform
    Name of nanoform:
    C.I. Pigment Red 176 - joint submission

    Shape

    Shape descriptionopen allclose all
    Shape category:
    spheroidal
    Shape:
    spherical
    Pure shape:
    no
    Typical composition:
    ca. 1 %
    Range:
    > 0 - <= 15 %
    Shape category:
    spheroidal
    Shape:
    cubic
    Pure shape:
    no
    Typical composition:
    ca. 15 %
    Range:
    >= 5 - <= 45 %
    Shape category:
    elongated
    Shape:
    rod
    Pure shape:
    no
    Typical composition:
    ca. 84 %
    Range:
    > 50 - <= 100 %

    Particle size distribution and range

    Particle size distribution and rangeopen allclose all
    Shape category:
    elongated
    Percentileopen allclose all
    Percentile:
    D10
    Typical value:
    ca. 0.025 μm
    Range:
    ca. 0.015 - ca. 0.035 μm
    Percentile:
    D50
    Typical value:
    ca. 0.036 μm
    Range:
    ca. 0.025 - ca. 0.045 μm
    Percentile:
    D90
    Typical value:
    ca. 0.052 μm
    Range:
    ca. 0.04 - ca. 0.065 μm
    Typical length:
    ca. 0.221 μm
    Range of length:
    ca. 0.075 - ca. 0.37 μm
    Typical aspect ratio (:1):
    ca. 5.2 :1
    Range of aspect ratio (:1):
    >= 3.7 - <= 5.5
    Fraction of constituent particles in the size range 1-100 nm:
    >= 80 - ca. 100 %
    Shape category:
    spheroidal
    Percentileopen allclose all
    Percentile:
    D10
    Typical value:
    ca. 0.025 μm
    Range:
    > 0.015 - ca. 0.035 μm
    Percentile:
    D50
    Typical value:
    ca. 0.036 μm
    Range:
    ca. 0.025 - ca. 0.045 μm
    Percentile:
    D90
    Typical value:
    ca. 0.052 μm
    Range:
    ca. 0.04 - ca. 0.065 μm
    Fraction of constituent particles in the size range 1-100 nm:
    >= 80 - ca. 100 %

    Crystallinity

    Structures
    Structure:
    crystalline
    Name:
    C.I. Pigment Red 176
    Pure structure:
    yes
    Crystal system:
    other: not known

    Specific surface area

    Typical specific surface area:
    ca. 65 m²/g
    Range of specific surface area:
    >= 45 - ca. 85 m²/g
    Skeletal density:
    >= 1.416 - <= 1.418 g/cm³

    Surface functionalisation / treatment

    Surface treatment applied:
    no
    State Form:
    solid: nanoform


    Constituent 1
    Chemical structure
    Reference substance name:
    N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-4-[[2-methoxy-5-[(phenylamino)carbonyl]phenyl]azo]naphthalene-2-carboxamide
    EC Number:
    235-425-2
    EC Name:
    N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-4-[[2-methoxy-5-[(phenylamino)carbonyl]phenyl]azo]naphthalene-2-carboxamide
    CAS Number:
    12225-06-8
    Molecular formula:
    C32H24N6O5
    IUPAC Name:
    3-hydroxy-4-{[2-methoxy-5-(phenylcarbamoyl)phenyl]diazenyl}-N-(2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)-2-naphthamide

    Characterisation of nanoforms

    Type of information reported:
    single nanoform
    This nanoform is covered by a registration:
    yes
    Name of nanoform:
    Pigment Red 176

    Shape

    Shape descriptionopen allclose all
    Shape category:
    spheroidal
    Remarks:
    Multimodal
    Shape:
    polyhedral
    Pure shape:
    yes
    Typical composition:
    37.74 %
    Range:
    > 1 - < 100 %
    Shape category:
    elongated
    Remarks:
    Multimodal - Needle-like particles
    Shape:
    rod
    Pure shape:
    yes
    Typical composition:
    62.26 %
    Range:
    > 1 - < 100 %

    Particle size distribution and range

    Particle size distribution and rangeopen allclose all
    Shape category:
    spheroidal
    Remarks:
    Multimodal
    Percentileopen allclose all
    Percentile:
    D10
    Typical value:
    0.021 μm
    Range:
    > 0.01 - < 0.03 μm
    Percentile:
    D50
    Typical value:
    0.03 μm
    Range:
    > 0.02 - < 0.04 μm
    Percentile:
    D90
    Typical value:
    0.04 μm
    Range:
    > 0.03 - < 0.05 μm
    Fraction of constituent particles in the size range 1-100 nm:
    > 1 - < 100 %
    Shape category:
    elongated
    Remarks:
    Multimodal - Needle-like particles
    Percentileopen allclose all
    Percentile:
    D10
    Typical value:
    0.024 μm
    Range:
    > 0.01 - < 0.03 μm
    Percentile:
    D50
    Typical value:
    0.031 μm
    Range:
    > 0.02 - < 0.04 μm
    Percentile:
    D90
    Typical value:
    0.043 μm
    Range:
    > 0.03 - < 0.05 μm
    Range of length:
    > 0.064 - < 0.384 μm
    Range of aspect ratio (:1):
    >= 3 - <= 11.7
    Fraction of constituent particles in the size range 1-100 nm:
    > 1 - < 100 %

    Crystallinity

    Structures
    Structure:
    amorphous
    Pure structure:
    no
    Range:
    > 3 - < 7 %

    Specific surface area

    Typical specific surface area:
    60.129 m²/g
    Range of specific surface area:
    > 50 - < 65 m²/g
    Typical volume specific surface area:
    179.43 m²/cm³

    Surface functionalisation / treatment

    Surface treatment applied:
    no
    State Form:
    solid: nanoform


    Constituent 1
    Chemical structure
    Reference substance name:
    N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-4-[[2-methoxy-5-[(phenylamino)carbonyl]phenyl]azo]naphthalene-2-carboxamide
    EC Number:
    235-425-2
    EC Name:
    N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-4-[[2-methoxy-5-[(phenylamino)carbonyl]phenyl]azo]naphthalene-2-carboxamide
    CAS Number:
    12225-06-8
    Molecular formula:
    C32H24N6O5
    IUPAC Name:
    3-hydroxy-4-{[2-methoxy-5-(phenylcarbamoyl)phenyl]diazenyl}-N-(2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)-2-naphthamide

    Characterisation of nanoforms

    Type of information reported:
    single nanoform
    Name of nanoform:
    Pigment Red 176

    Shape

    Shape descriptionopen allclose all
    Shape category:
    elongated
    Shape:
    other: needle
    Pure shape:
    no
    Typical composition:
    16 %
    Range:
    > 10 - < 20 %
    Shape category:
    spheroidal
    Shape:
    spherical
    Pure shape:
    no
    Typical composition:
    84 %
    Range:
    > 80 - < 90 %

    Particle size distribution and range

    Particle size distribution and rangeopen allclose all
    Shape category:
    elongated
    Percentileopen allclose all
    Percentile:
    D10
    Typical value:
    13 nm
    Range:
    > 11 - < 15 nm
    Percentile:
    D50
    Typical value:
    18 nm
    Range:
    > 15 - < 20 nm
    Percentile:
    D90
    Typical value:
    24 nm
    Range:
    > 22 - < 27 nm
    Typical length:
    68.36 nm
    Range of length:
    > 28 - <= 108 nm
    Typical aspect ratio (:1):
    3.69 :1
    Range of aspect ratio (:1):
    >= 3.14 - <= 4.24
    Fraction of constituent particles in the size range 1-100 nm:
    >= 100 - <= 100 %
    Shape category:
    spheroidal
    Percentileopen allclose all
    Percentile:
    D10
    Typical value:
    12 nm
    Range:
    > 10 - < 15 nm
    Percentile:
    D50
    Typical value:
    19 nm
    Range:
    > 16 - < 22 nm
    Percentile:
    D90
    Typical value:
    26 nm
    Range:
    > 22 - < 28 nm
    Fraction of constituent particles in the size range 1-100 nm:
    >= 100 - <= 100 %

    Crystallinity

    Structures
    Structure:
    partially-crystalline
    Pure structure:
    no
    Range:
    > 73 - < 79 %
    Crystal system:
    not applicable

    Specific surface area

    Typical specific surface area:
    63.5 m²/g
    Range of specific surface area:
    > 60 - < 65 m²/g
    Typical volume specific surface area:
    92.5 m²/cm³
    Range of volume specific surface area:
    > 90 - < 98 m²/cm³
    Skeletal density:
    1.458 g/cm³

    Surface functionalisation / treatment

    Surface treatment applied:
    no
    State Form:
    solid: nanoform


    Constituent 1
    Chemical structure
    Reference substance name:
    N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-4-[[2-methoxy-5-[(phenylamino)carbonyl]phenyl]azo]naphthalene-2-carboxamide
    EC Number:
    235-425-2
    EC Name:
    N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-4-[[2-methoxy-5-[(phenylamino)carbonyl]phenyl]azo]naphthalene-2-carboxamide
    CAS Number:
    12225-06-8
    Molecular formula:
    C32H24N6O5
    IUPAC Name:
    3-hydroxy-4-{[2-methoxy-5-(phenylcarbamoyl)phenyl]diazenyl}-N-(2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)-2-naphthamide

    Characterisation of nanoforms

    Type of information reported:
    single nanoform
    Name of nanoform:
    C.I. Pigment Red 176 - joint submission

    Shape

    Shape descriptionopen allclose all
    Shape category:
    spheroidal
    Shape:
    spherical
    Pure shape:
    no
    Range:
    >= 0 - <= 100 %
    Shape category:
    spheroidal
    Shape:
    cubic
    Pure shape:
    no
    Range:
    >= 0 - <= 100 %
    Shape category:
    elongated
    Shape:
    rod
    Pure shape:
    no
    Range:
    >= 0 - <= 100 %

    Particle size distribution and range

    Particle size distribution and rangeopen allclose all
    Shape category:
    elongated
    Percentileopen allclose all
    Percentile:
    D10
    Range:
    >= 0.01 - <= 0.04 μm
    Percentile:
    D50
    Range:
    >= 0.02 - <= 0.05 μm
    Percentile:
    D90
    Range:
    >= 0.035 - <= 0.07 μm
    Range of length:
    >= 0.025 - <= 0.415 μm
    Range of aspect ratio (:1):
    >= 3.5 - <= 5.5
    Additional information:
    The particle size distribution relates to all shape categories
    Fraction of constituent particles in the size range 1-100 nm:
    >= 80 - <= 100 %
    Shape category:
    spheroidal
    Percentileopen allclose all
    Percentile:
    D10
    Range:
    >= 0.01 - <= 0.04 μm
    Percentile:
    D50
    Range:
    >= 0.02 - <= 0.05 μm
    Percentile:
    D90
    Range:
    >= 0.035 - <= 0.07 μm
    Additional information:
    The particle size distribution relates to all shape categories
    Fraction of constituent particles in the size range 1-100 nm:
    >= 80 - <= 100 %

    Crystallinity

    Structures
    Structure:
    crystalline
    Name:
    C.I. Pigment Red 176
    Pure structure:
    yes

    Specific surface area

    Typical specific surface area:
    ca. 70 m²/g
    Range of specific surface area:
    >= 5 - <= 200 m²/g
    Skeletal density:
    ca. 1.4 g/cm³

    Surface functionalisation / treatment

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


    Constituent 1
    Chemical structure
    Reference substance name:
    N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-4-[[2-methoxy-5-[(phenylamino)carbonyl]phenyl]azo]naphthalene-2-carboxamide
    EC Number:
    235-425-2
    EC Name:
    N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-4-[[2-methoxy-5-[(phenylamino)carbonyl]phenyl]azo]naphthalene-2-carboxamide
    CAS Number:
    12225-06-8
    Molecular formula:
    C32H24N6O5
    IUPAC Name:
    3-hydroxy-4-{[2-methoxy-5-(phenylcarbamoyl)phenyl]diazenyl}-N-(2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)-2-naphthamide


    Constituent 1
    Chemical structure
    Reference substance name:
    N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-4-[[2-methoxy-5-[(phenylamino)carbonyl]phenyl]azo]naphthalene-2-carboxamide
    EC Number:
    235-425-2
    EC Name:
    N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-4-[[2-methoxy-5-[(phenylamino)carbonyl]phenyl]azo]naphthalene-2-carboxamide
    CAS Number:
    12225-06-8
    Molecular formula:
    C32H24N6O5
    IUPAC Name:
    3-hydroxy-4-{[2-methoxy-5-(phenylcarbamoyl)phenyl]diazenyl}-N-(2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)-2-naphthamide

    Composition(s) generated upon use

    Other types of composition(s)