Registration Dossier

Identification

Chemical structure
Display Name:
6,15-dihydroanthrazine-5,9,14,18-tetrone
EC Number:
201-375-5
EC Name:
6,15-dihydroanthrazine-5,9,14,18-tetrone
CAS Number:
81-77-6
Molecular formula:
C28H14N2O4
IUPAC Name:
2,17-diazaheptacyclo[16.12.0.0^{3,16}.0^{4,13}.0^{6,11}.0^{19,28}.0^{21,26}]triaconta-1(30),3,6(11),7,9,13,15,18,21(26),22,24,28-dodecaene-5,12,20,27-tetrone

Type of Substance

Composition:
mono-constituent substance
Origin:
organic

Substance Identifiers open all close all

  • 201-375-5
  • 81-77-6
  • C.I. Pigment Blue 60
  • Vat Blue 4
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    solid: nanoform


    Constituent 1
    Chemical structure
    Reference substance name:
    6,15-dihydroanthrazine-5,9,14,18-tetrone
    EC Number:
    201-375-5
    EC Name:
    6,15-dihydroanthrazine-5,9,14,18-tetrone
    CAS Number:
    81-77-6
    Molecular formula:
    C28H14N2O4
    IUPAC Name:
    2,17-diazaheptacyclo[16.12.0.0^{3,16}.0^{4,13}.0^{6,11}.0^{19,28}.0^{21,26}]triaconta-1(30),3,6(11),7,9,13,15,18,21(26),22,24,28-dodecaene-5,12,20,27-tetrone

    Characterisation of nanoforms

    Type of information reported:
    single nanoform

    Shape

    Shape description
    Shape category:
    spheroidal
    Shape:
    spherical
    Pure shape:
    yes
    Typical composition:
    >= 80 %
    Range:
    >= 80 - <= 100 %

    Particle size distribution and range

    Particle size distribution and range
    Shape category:
    spheroidal
    Percentileopen allclose all
    Percentile:
    D10
    Typical value:
    25 nm
    Range:
    >= 10 - <= 50 nm
    Percentile:
    D50
    Typical value:
    30 nm
    Range:
    >= 10 - <= 50 nm
    Percentile:
    D90
    Typical value:
    50 nm
    Range:
    >= 20 - <= 100 nm
    Typical length:
    ca. 30 nm
    Range of length:
    >= 10 - <= 100 nm
    Typical aspect ratio (:1):
    ca. 2 :1
    Range of aspect ratio (:1):
    >= 1 - <= 5
    Fraction of constituent particles in the size range 1-100 nm:
    >= 80 - <= 100 %

    Crystallinity

    Structures
    Structure:
    crystalline
    Name:
    Pigment Blue 60
    Pure structure:
    yes
    Typical composition:
    > 80 %
    Range:
    > 80 - <= 100 %
    Description:
    Assessed as crystalline based on TEM pictures.
    It is well known in the field of Pigments that powder X-Ray diffraction mesurements of very fine crystals cannot be used to properly define the crystal system and/or Bravais lattice due to signal broadening.
    (e.g. Herbst, Hunger, Industrial Organic Pigments VCH, 1993, p.44)

    Specific surface area

    Typical specific surface area:
    ca. 40 m²/g
    Range of specific surface area:
    > 30 - < 100 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:
    6,15-dihydroanthrazine-5,9,14,18-tetrone
    EC Number:
    201-375-5
    EC Name:
    6,15-dihydroanthrazine-5,9,14,18-tetrone
    CAS Number:
    81-77-6
    Molecular formula:
    C28H14N2O4
    IUPAC Name:
    2,17-diazaheptacyclo[16.12.0.0^{3,16}.0^{4,13}.0^{6,11}.0^{19,28}.0^{21,26}]triaconta-1(30),3,6(11),7,9,13,15,18,21(26),22,24,28-dodecaene-5,12,20,27-tetrone

    Characterisation of nanoforms

    Type of information reported:
    single nanoform

    Shape

    Shape description
    Shape category:
    spheroidal
    Shape:
    spherical
    Pure shape:
    yes
    Typical composition:
    ca. 99 %
    Range:
    >= 95 - <= 100 %

    Particle size distribution and range

    Particle size distribution and range
    Shape category:
    spheroidal
    Percentileopen allclose all
    Percentile:
    D10
    Typical value:
    12.5 nm
    Range:
    >= 10 - <= 40 nm
    Percentile:
    D50
    Typical value:
    20 nm
    Range:
    >= 10 - < 30 nm
    Percentile:
    D90
    Typical value:
    35.9 nm
    Range:
    >= 30 - <= 40 nm
    Typical length:
    30 nm
    Range of length:
    >= 10 - <= 150 nm
    Typical aspect ratio (:1):
    ca. 1.7 :1
    Range of aspect ratio (:1):
    >= 1 - <= 5
    Fraction of constituent particles in the size range 1-100 nm:
    >= 98 - <= 100 %

    Crystallinity

    Structures
    Structure:
    crystalline
    Name:
    Pigment Blue 60
    Pure structure:
    yes
    Typical composition:
    100 %
    Range:
    >= 98 - <= 100 %
    Description:
    Assessed as crystalline based on TEM pictures.
    It is well known in the field of Pigments that powder X-Ray diffraction mesurements of very fine crystals cannot be used to properly define the crystal system and/or Bravais lattice due to signal broadening.
    (e.g. Herbst, Hunger, Industrial Organic Pigments VCH, 1993, p.44)

    Specific surface area

    Typical specific surface area:
    40 m²/g
    Range of specific surface area:
    >= 30 - <= 70 m²/g

    Surface functionalisation / treatment

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


    Constituent 1
    Chemical structure
    Reference substance name:
    6,15-dihydroanthrazine-5,9,14,18-tetrone
    EC Number:
    201-375-5
    EC Name:
    6,15-dihydroanthrazine-5,9,14,18-tetrone
    CAS Number:
    81-77-6
    Molecular formula:
    C28H14N2O4
    IUPAC Name:
    2,17-diazaheptacyclo[16.12.0.0^{3,16}.0^{4,13}.0^{6,11}.0^{19,28}.0^{21,26}]triaconta-1(30),3,6(11),7,9,13,15,18,21(26),22,24,28-dodecaene-5,12,20,27-tetrone
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    6,15-dihydroanthrazine-5,9,14,18-tetrone
    EC Number:
    201-375-5
    EC Name:
    6,15-dihydroanthrazine-5,9,14,18-tetrone
    CAS Number:
    81-77-6
    Molecular formula:
    C28H14N2O4
    IUPAC Name:
    2,17-diazaheptacyclo[16.12.0.0^{3,16}.0^{4,13}.0^{6,11}.0^{19,28}.0^{21,26}]triaconta-1(30),3,6(11),7,9,13,15,18,21(26),22,24,28-dodecaene-5,12,20,27-tetrone
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    6,15-dihydroanthrazine-5,9,14,18-tetrone
    EC Number:
    201-375-5
    EC Name:
    6,15-dihydroanthrazine-5,9,14,18-tetrone
    CAS Number:
    81-77-6
    Molecular formula:
    C28H14N2O4
    IUPAC Name:
    2,17-diazaheptacyclo[16.12.0.0^{3,16}.0^{4,13}.0^{6,11}.0^{19,28}.0^{21,26}]triaconta-1(30),3,6(11),7,9,13,15,18,21(26),22,24,28-dodecaene-5,12,20,27-tetrone


    Constituent 1
    Chemical structure
    Reference substance name:
    6,15-dihydroanthrazine-5,9,14,18-tetrone
    EC Number:
    201-375-5
    EC Name:
    6,15-dihydroanthrazine-5,9,14,18-tetrone
    CAS Number:
    81-77-6
    Molecular formula:
    C28H14N2O4
    IUPAC Name:
    2,17-diazaheptacyclo[16.12.0.0^{3,16}.0^{4,13}.0^{6,11}.0^{19,28}.0^{21,26}]triaconta-1(30),3,6(11),7,9,13,15,18,21(26),22,24,28-dodecaene-5,12,20,27-tetrone
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    6,15-dihydroanthrazine-5,9,14,18-tetrone
    EC Number:
    201-375-5
    EC Name:
    6,15-dihydroanthrazine-5,9,14,18-tetrone
    CAS Number:
    81-77-6
    Molecular formula:
    C28H14N2O4
    IUPAC Name:
    2,17-diazaheptacyclo[16.12.0.0^{3,16}.0^{4,13}.0^{6,11}.0^{19,28}.0^{21,26}]triaconta-1(30),3,6(11),7,9,13,15,18,21(26),22,24,28-dodecaene-5,12,20,27-tetrone


    Constituent 1
    Chemical structure
    Reference substance name:
    6,15-dihydroanthrazine-5,9,14,18-tetrone
    EC Number:
    201-375-5
    EC Name:
    6,15-dihydroanthrazine-5,9,14,18-tetrone
    CAS Number:
    81-77-6
    Molecular formula:
    C28H14N2O4
    IUPAC Name:
    2,17-diazaheptacyclo[16.12.0.0^{3,16}.0^{4,13}.0^{6,11}.0^{19,28}.0^{21,26}]triaconta-1(30),3,6(11),7,9,13,15,18,21(26),22,24,28-dodecaene-5,12,20,27-tetrone


    Constituent 1
    Chemical structure
    Reference substance name:
    6,15-dihydroanthrazine-5,9,14,18-tetrone
    EC Number:
    201-375-5
    EC Name:
    6,15-dihydroanthrazine-5,9,14,18-tetrone
    CAS Number:
    81-77-6
    Molecular formula:
    C28H14N2O4
    IUPAC Name:
    2,17-diazaheptacyclo[16.12.0.0^{3,16}.0^{4,13}.0^{6,11}.0^{19,28}.0^{21,26}]triaconta-1(30),3,6(11),7,9,13,15,18,21(26),22,24,28-dodecaene-5,12,20,27-tetrone


    Constituent 1
    Chemical structure
    Reference substance name:
    6,15-dihydroanthrazine-5,9,14,18-tetrone
    EC Number:
    201-375-5
    EC Name:
    6,15-dihydroanthrazine-5,9,14,18-tetrone
    CAS Number:
    81-77-6
    Molecular formula:
    C28H14N2O4
    IUPAC Name:
    2,17-diazaheptacyclo[16.12.0.0^{3,16}.0^{4,13}.0^{6,11}.0^{19,28}.0^{21,26}]triaconta-1(30),3,6(11),7,9,13,15,18,21(26),22,24,28-dodecaene-5,12,20,27-tetrone

    Composition(s) generated upon use

    Other types of composition(s)