Registration Dossier

Identification

Chemical structure
Display Name:
Tetramethyl 2,2'-[1,4-phenylenebis[imino(1-acetyl-2-oxoethane-1,2-diyl)azo]]bisterephthalate
EC Number:
271-176-6
EC Name:
Tetramethyl 2,2'-[1,4-phenylenebis[imino(1-acetyl-2-oxoethane-1,2-diyl)azo]]bisterephthalate
CAS Number:
68516-73-4
Molecular formula:
C34H32N6O12
IUPAC Name:
tetramethyl 2,2'-{1,4-phenylenebis[imino(1,3-dioxobutane-2,1-diyl)diazene-2,1-diyl]}diterephthalate

Type of Substance

Composition:
mono-constituent substance
Origin:
organic

Substance Identifiers open all close all

  • 68516-73-4
  • 200310
  • Pigment Yellow 155
  • BisacetoacetarylideYellow
  • Pigment Yellow 155
  • Cromophtal Yellow 2GF Paliotol Yellow K 1300 FP
  • DCC Yellow 7155
  • DCC Yellow 7155B
  • HF2G
  • PY155
  • Paliotol Yellow K 1300 FP
  • Pigment yellow 155
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    solid: nanoform


    Constituent 1
    Chemical structure
    Reference substance name:
    Tetramethyl 2,2'-[1,4-phenylenebis[imino(1-acetyl-2-oxoethane-1,2-diyl)azo]]bisterephthalate
    EC Number:
    271-176-6
    EC Name:
    Tetramethyl 2,2'-[1,4-phenylenebis[imino(1-acetyl-2-oxoethane-1,2-diyl)azo]]bisterephthalate
    CAS Number:
    68516-73-4
    Molecular formula:
    C34H32N6O12
    IUPAC Name:
    tetramethyl 2,2'-{1,4-phenylenebis[imino(1,3-dioxobutane-2,1-diyl)diazene-2,1-diyl]}diterephthalate

    Characterisation of nanoforms

    Type of information reported:
    single nanoform
    Name of nanoform:
    Pigment Yellow 155 Nanoform

    Shape

    Shape descriptionopen allclose all
    Shape category:
    spheroidal
    Shape:
    spherical
    Pure shape:
    no
    Range:
    > 1 - <= 100 %
    Shape category:
    elongated
    Shape:
    rod
    Pure shape:
    no
    Range:
    > 1 - <= 100 %

    Particle size distribution and range

    Particle size distribution and rangeopen allclose all
    Shape category:
    spheroidal
    Percentileopen allclose all
    Percentile:
    D10
    Range:
    > 1 - < 50 nm
    Percentile:
    D50
    Range:
    > 10 - < 80 nm
    Percentile:
    D90
    Range:
    > 30 - < 100 nm
    Fraction of constituent particles in the size range 1-100 nm:
    > 1 - <= 100 %
    Shape category:
    elongated
    Percentileopen allclose all
    Percentile:
    D10
    Range:
    >= 1 - < 80 nm
    Percentile:
    D50
    Range:
    >= 10 - < 200 nm
    Percentile:
    D90
    Range:
    >= 30 - < 300 nm
    Range of length:
    > 40 - < 300 nm
    Range of aspect ratio (:1):
    >= 1 - <= 5
    Fraction of constituent particles in the size range 1-100 nm:
    > 1 - <= 100 %

    Crystallinity

    Structures
    Structure:
    crystalline
    Name:
    Pigment Yellow 155
    Pure structure:
    yes

    Specific surface area

    Range of specific surface area:
    >= 15 - <= 200 m²/g

    Surface functionalisation / treatment

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


    Constituent 1
    Chemical structure
    Reference substance name:
    Tetramethyl 2,2'-[1,4-phenylenebis[imino(1-acetyl-2-oxoethane-1,2-diyl)azo]]bisterephthalate
    EC Number:
    271-176-6
    EC Name:
    Tetramethyl 2,2'-[1,4-phenylenebis[imino(1-acetyl-2-oxoethane-1,2-diyl)azo]]bisterephthalate
    CAS Number:
    68516-73-4
    Molecular formula:
    C34H32N6O12
    IUPAC Name:
    tetramethyl 2,2'-{1,4-phenylenebis[imino(1,3-dioxobutane-2,1-diyl)diazene-2,1-diyl]}diterephthalate

    Legal Entity Composition(s) open all close all

    State Form:
    solid: nanoform


    Constituent 1
    Chemical structure
    Reference substance name:
    Tetramethyl 2,2'-[1,4-phenylenebis[imino(1-acetyl-2-oxoethane-1,2-diyl)azo]]bisterephthalate
    EC Number:
    271-176-6
    EC Name:
    Tetramethyl 2,2'-[1,4-phenylenebis[imino(1-acetyl-2-oxoethane-1,2-diyl)azo]]bisterephthalate
    CAS Number:
    68516-73-4
    Molecular formula:
    C34H32N6O12
    IUPAC Name:
    tetramethyl 2,2'-{1,4-phenylenebis[imino(1,3-dioxobutane-2,1-diyl)diazene-2,1-diyl]}diterephthalate

    Characterisation of nanoforms

    Type of information reported:
    single nanoform
    Name of nanoform:
    Pigment Yellow 155 Nanoform

    Shape

    Shape descriptionopen allclose all
    Shape category:
    spheroidal
    Shape:
    spherical
    Pure shape:
    no
    Range:
    > 1 - < 100 %
    Shape category:
    elongated
    Shape:
    rod
    Pure shape:
    no
    Range:
    > 1 - < 100 %

    Particle size distribution and range

    Particle size distribution and rangeopen allclose all
    Shape category:
    spheroidal
    Percentileopen allclose all
    Percentile:
    D50
    Typical value:
    ca. 34 nm
    Range:
    > 20 - < 60 nm
    Percentile:
    D10
    Typical value:
    ca. 21 nm
    Range:
    > 1 - < 50 nm
    Percentile:
    D90
    Typical value:
    ca. 57 nm
    Range:
    > 40 - < 100 nm
    Typical length:
    ca. 37 nm
    Range of length:
    > 10 - < 100 nm
    Typical aspect ratio (:1):
    ca. 3 :1
    Range of aspect ratio (:1):
    >= 1 - <= 5
    Additional information:
    analysis conducted on 1136 particles
    Fraction of constituent particles in the size range 1-100 nm:
    > 1 - < 100 %
    Shape category:
    elongated
    Percentileopen allclose all
    Percentile:
    D50
    Typical value:
    ca. 110 nm
    Range:
    > 90 - < 150 nm
    Percentile:
    D10
    Typical value:
    ca. 58 nm
    Range:
    > 40 - < 80 nm
    Percentile:
    D90
    Typical value:
    ca. 210 nm
    Range:
    > 100 - < 300 nm
    Typical length:
    ca. 125 nm
    Range of length:
    > 10 - < 300 nm
    Typical lateral dimension 1:
    ca. 37 nm
    Range of lateral dimension 1:
    > 10 - < 100 nm
    Typical lateral dimension 2:
    ca. 125 nm
    Range of lateral dimension 2:
    > 10 - < 300 nm
    Typical aspect ratio (:1):
    ca. 3 :1
    Range of aspect ratio (:1):
    >= 1 - <= 5
    Fraction of constituent particles in the size range 1-100 nm:
    > 1 - < 100 %

    Crystallinity

    Structures
    Structure:
    crystalline
    Name:
    Pigment Yellow 155
    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:
    ca. 46 m²/g
    Range of specific surface area:
    > 25 - < 65 m²/g

    Surface functionalisation / treatment

    Surface treatment applied:
    no
    State Form:
    solid: nanoform


    Constituent 1
    Chemical structure
    Reference substance name:
    Tetramethyl 2,2'-[1,4-phenylenebis[imino(1-acetyl-2-oxoethane-1,2-diyl)azo]]bisterephthalate
    EC Number:
    271-176-6
    EC Name:
    Tetramethyl 2,2'-[1,4-phenylenebis[imino(1-acetyl-2-oxoethane-1,2-diyl)azo]]bisterephthalate
    CAS Number:
    68516-73-4
    Molecular formula:
    C34H32N6O12
    IUPAC Name:
    tetramethyl 2,2'-{1,4-phenylenebis[imino(1,3-dioxobutane-2,1-diyl)diazene-2,1-diyl]}diterephthalate

    Characterisation of nanoforms

    Type of information reported:
    single nanoform
    Name of nanoform:
    Pigment Yellow 155 Nanoform

    Shape

    Shape descriptionopen allclose all
    Shape category:
    spheroidal
    Shape:
    spherical
    Pure shape:
    no
    Range:
    > 1 - < 100 %
    Shape category:
    elongated
    Shape:
    rod
    Pure shape:
    no
    Range:
    > 1 - < 100 %

    Particle size distribution and range

    Particle size distribution and rangeopen allclose all
    Shape category:
    spheroidal
    Percentileopen allclose all
    Percentile:
    D50
    Typical value:
    ca. 34 nm
    Range:
    > 20 - < 60 nm
    Percentile:
    D10
    Typical value:
    ca. 21 nm
    Range:
    > 1 - < 50 nm
    Percentile:
    D90
    Typical value:
    ca. 57 nm
    Range:
    > 40 - < 100 nm
    Typical length:
    ca. 37 nm
    Range of length:
    > 10 - < 100 nm
    Typical aspect ratio (:1):
    ca. 3 :1
    Range of aspect ratio (:1):
    >= 1 - <= 5
    Additional information:
    analysis conducted on 1136 particles
    Fraction of constituent particles in the size range 1-100 nm:
    > 1 - < 100 %
    Shape category:
    elongated
    Percentileopen allclose all
    Percentile:
    D50
    Typical value:
    ca. 110 nm
    Range:
    > 90 - < 150 nm
    Percentile:
    D10
    Typical value:
    ca. 58 nm
    Range:
    > 40 - < 80 nm
    Percentile:
    D90
    Typical value:
    ca. 210 nm
    Range:
    > 100 - < 300 nm
    Typical length:
    ca. 125 nm
    Range of length:
    > 10 - < 300 nm
    Typical lateral dimension 1:
    ca. 37 nm
    Range of lateral dimension 1:
    > 10 - < 100 nm
    Typical lateral dimension 2:
    ca. 125 nm
    Range of lateral dimension 2:
    > 10 - < 300 nm
    Typical aspect ratio (:1):
    ca. 3 :1
    Range of aspect ratio (:1):
    >= 1 - <= 5
    Fraction of constituent particles in the size range 1-100 nm:
    > 1 - < 100 %

    Crystallinity

    Structures
    Structure:
    crystalline
    Name:
    Pigment Yellow 155
    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:
    ca. 46 m²/g
    Range of specific surface area:
    > 25 - < 65 m²/g

    Surface functionalisation / treatment

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


    Constituent 1
    Chemical structure
    Reference substance name:
    Tetramethyl 2,2'-[1,4-phenylenebis[imino(1-acetyl-2-oxoethane-1,2-diyl)azo]]bisterephthalate
    EC Number:
    271-176-6
    EC Name:
    Tetramethyl 2,2'-[1,4-phenylenebis[imino(1-acetyl-2-oxoethane-1,2-diyl)azo]]bisterephthalate
    CAS Number:
    68516-73-4
    Molecular formula:
    C34H32N6O12
    IUPAC Name:
    tetramethyl 2,2'-{1,4-phenylenebis[imino(1,3-dioxobutane-2,1-diyl)diazene-2,1-diyl]}diterephthalate


    Constituent 1
    Chemical structure
    Reference substance name:
    Tetramethyl 2,2'-[1,4-phenylenebis[imino(1-acetyl-2-oxoethane-1,2-diyl)azo]]bisterephthalate
    EC Number:
    271-176-6
    EC Name:
    Tetramethyl 2,2'-[1,4-phenylenebis[imino(1-acetyl-2-oxoethane-1,2-diyl)azo]]bisterephthalate
    CAS Number:
    68516-73-4
    Molecular formula:
    C34H32N6O12
    IUPAC Name:
    tetramethyl 2,2'-{1,4-phenylenebis[imino(1,3-dioxobutane-2,1-diyl)diazene-2,1-diyl]}diterephthalate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Tetramethyl 2,2'-[1,4-phenylenebis[imino(1-acetyl-2-oxoethane-1,2-diyl)azo]]bisterephthalate
    EC Number:
    271-176-6
    EC Name:
    Tetramethyl 2,2'-[1,4-phenylenebis[imino(1-acetyl-2-oxoethane-1,2-diyl)azo]]bisterephthalate
    CAS Number:
    68516-73-4
    Molecular formula:
    C34H32N6O12
    IUPAC Name:
    tetramethyl 2,2'-{1,4-phenylenebis[imino(1,3-dioxobutane-2,1-diyl)diazene-2,1-diyl]}diterephthalate


    Constituent 1
    Chemical structure
    Reference substance name:
    Tetramethyl 2,2'-[1,4-phenylenebis[imino(1-acetyl-2-oxoethane-1,2-diyl)azo]]bisterephthalate
    EC Number:
    271-176-6
    EC Name:
    Tetramethyl 2,2'-[1,4-phenylenebis[imino(1-acetyl-2-oxoethane-1,2-diyl)azo]]bisterephthalate
    CAS Number:
    68516-73-4
    Molecular formula:
    C34H32N6O12
    IUPAC Name:
    tetramethyl 2,2'-{1,4-phenylenebis[imino(1,3-dioxobutane-2,1-diyl)diazene-2,1-diyl]}diterephthalate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Tetramethyl 2,2'-[1,4-phenylenebis[imino(1-acetyl-2-oxoethane-1,2-diyl)azo]]bisterephthalate
    EC Number:
    271-176-6
    EC Name:
    Tetramethyl 2,2'-[1,4-phenylenebis[imino(1-acetyl-2-oxoethane-1,2-diyl)azo]]bisterephthalate
    CAS Number:
    68516-73-4
    Molecular formula:
    C34H32N6O12
    IUPAC Name:
    tetramethyl 2,2'-{1,4-phenylenebis[imino(1,3-dioxobutane-2,1-diyl)diazene-2,1-diyl]}diterephthalate


    Constituent 1
    Chemical structure
    Reference substance name:
    Tetramethyl 2,2'-[1,4-phenylenebis[imino(1-acetyl-2-oxoethane-1,2-diyl)azo]]bisterephthalate
    EC Number:
    271-176-6
    EC Name:
    Tetramethyl 2,2'-[1,4-phenylenebis[imino(1-acetyl-2-oxoethane-1,2-diyl)azo]]bisterephthalate
    CAS Number:
    68516-73-4
    Molecular formula:
    C34H32N6O12
    IUPAC Name:
    tetramethyl 2,2'-{1,4-phenylenebis[imino(1,3-dioxobutane-2,1-diyl)diazene-2,1-diyl]}diterephthalate


    Constituent 1
    Chemical structure
    Reference substance name:
    Tetramethyl 2,2'-[1,4-phenylenebis[imino(1-acetyl-2-oxoethane-1,2-diyl)azo]]bisterephthalate
    EC Number:
    271-176-6
    EC Name:
    Tetramethyl 2,2'-[1,4-phenylenebis[imino(1-acetyl-2-oxoethane-1,2-diyl)azo]]bisterephthalate
    CAS Number:
    68516-73-4
    Molecular formula:
    C34H32N6O12
    IUPAC Name:
    tetramethyl 2,2'-{1,4-phenylenebis[imino(1,3-dioxobutane-2,1-diyl)diazene-2,1-diyl]}diterephthalate


    Constituent 1
    Chemical structure
    Reference substance name:
    Tetramethyl 2,2'-[1,4-phenylenebis[imino(1-acetyl-2-oxoethane-1,2-diyl)azo]]bisterephthalate
    EC Number:
    271-176-6
    EC Name:
    Tetramethyl 2,2'-[1,4-phenylenebis[imino(1-acetyl-2-oxoethane-1,2-diyl)azo]]bisterephthalate
    CAS Number:
    68516-73-4
    Molecular formula:
    C34H32N6O12
    IUPAC Name:
    tetramethyl 2,2'-{1,4-phenylenebis[imino(1,3-dioxobutane-2,1-diyl)diazene-2,1-diyl]}diterephthalate

    Composition(s) generated upon use

    Other types of composition(s)