Registration Dossier

Diss Factsheets

Identification

Chemical structure
Display Name:
Calcium 4-chloro-2-(5-hydroxy-3-methyl-1-(3-sulfonatophenyl)pyrazol-4-ylazo)-5-methylbenzenesulfonate
EC Number:
403-530-4
EC Name:
Calcium 4-chloro-2-(5-hydroxy-3-methyl-1-(3-sulfonatophenyl)pyrazol-4-ylazo)-5-methylbenzenesulfonate
CAS Number:
129423-54-7
Molecular formula:
C17H13CaClN4O7S2
IUPAC Name:
calcium 4-chloro-5-methyl-2-{2-[3-methyl-5-oxo-1-(3-sulfonatophenyl)-4,5-dihydro-1H-pyrazol-4-yl]diazen-1-yl}benzene-1-sulfonate

Type of Substance

Composition:
mono-constituent substance
Origin:
organic

Substance Identifiers open all close all

  • PV Fast Yellow HGR
  • Vynamon Yellow 119101
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    solid: bulk


    State Form:
    solid: nanoform


    Characterisation of nanoforms

    Type of information reported:
    single nanoform
    Name of nanoform:
    C.I. Pigment Yellow 191 - joint submission

    Shape

    Shape descriptionopen allclose all
    Shape category:
    spheroidal
    Remarks:
    multimodal shapes containing > 70 - < 100 % spheroidal particles and > 0 - < 30 % elongated particles
    Shape:
    cubic
    Pure shape:
    no
    Range:
    > 70 - < 100 %
    Shape category:
    spheroidal
    Remarks:
    multimodal shapes containing > 70 - < 100 % spheroidal particles and > 0 - < 30 % elongated particles
    Shape:
    spherical
    Pure shape:
    no
    Range:
    > 0 - < 30 %
    Shape category:
    elongated
    Remarks:
    multimodal shapes containing > 70 - < 100 % spheroidal particles and > 0 - < 30 % elongated particles
    Shape:
    rod
    Pure shape:
    yes
    Range:
    > 0 - < 30 %

    Particle size distribution and range

    Particle size distribution and rangeopen allclose all
    Shape category:
    spheroidal
    Remarks:
    multimodal shapes containing > 70 - < 100 % spheroidal particles and > 0 - < 30 % elongated particles
    Percentileopen allclose all
    Percentile:
    D10
    Range:
    >= 0.01 - <= 0.04 μm
    Percentile:
    D50
    Range:
    >= 0.015 - <= 0.075 μm
    Percentile:
    D90
    Range:
    >= 0.03 - <= 0.11 μm
    Fraction of constituent particles in the size range 1-100 nm:
    >= 80 - <= 100 %
    Shape category:
    elongated
    Remarks:
    multimodal shapes containing > 70 - < 100 % spheroidal particles and > 0 - < 30 % elongated particles
    Percentileopen allclose all
    Percentile:
    D10
    Range:
    >= 0.01 - <= 0.04 μm
    Percentile:
    D50
    Range:
    >= 0.015 - <= 0.075 μm
    Percentile:
    D90
    Range:
    >= 0.03 - <= 0.11 μm
    Range of length:
    >= 0.055 - <= 0.3 μm
    Range of aspect ratio (:1):
    >= 3 - <= 4.9
    Fraction of constituent particles in the size range 1-100 nm:
    >= 80 - <= 100 %

    Crystallinity

    Structures
    Structure:
    crystalline
    Name:
    C.I. Pigment Yellow 191
    Pure structure:
    yes

    Specific surface area

    Range of specific surface area:
    >= 5 - <= 125 m²/g

    Surface functionalisation / treatment

    Surface treatment applied:
    no

    Legal Entity Composition(s) open all close all

    State Form:
    solid: bulk


    State Form:
    solid: nanoform


    Characterisation of nanoforms

    Type of information reported:
    single nanoform
    Name of nanoform:
    C.I. Pigment Yellow 191 - joint submission

    Shape

    Shape descriptionopen allclose all
    Shape category:
    spheroidal
    Remarks:
    multimodal shapes containing > 75 - < 100 % spheroidal particles and > 0 - < 25 % elongated particles
    Shape:
    cubic
    Pure shape:
    no
    Range:
    > 70 - < 100 %
    Shape category:
    spheroidal
    Remarks:
    multimodal shapes containing > 75 - < 100 % spheroidal particles and > 0 - < 25 % elongated particles
    Shape:
    spherical
    Pure shape:
    no
    Range:
    > 0 - < 30 %
    Shape category:
    elongated
    Remarks:
    multimodal shapes containing > 75 - < 100 % spheroidal particles and > 0 - < 25 % elongated particles
    Shape:
    rod
    Pure shape:
    yes
    Range:
    > 0 - < 25 %

    Particle size distribution and range

    Particle size distribution and rangeopen allclose all
    Shape category:
    spheroidal
    Remarks:
    multimodal shapes containing > 75 - < 100 % spheroidal particles and > 0 - < 25 % elongated particles
    Percentileopen allclose all
    Percentile:
    D10
    Range:
    >= 0.015 - <= 0.035 μm
    Percentile:
    D50
    Range:
    >= 0.025 - <= 0.065 μm
    Percentile:
    D90
    Range:
    >= 0.045 - <= 0.105 μm
    Fraction of constituent particles in the size range 1-100 nm:
    >= 80 - <= 100 %
    Shape category:
    elongated
    Remarks:
    multimodal shapes containing > 75 - < 100 % spheroidal particles and > 0 - < 25 % elongated particles
    Percentileopen allclose all
    Percentile:
    D10
    Range:
    >= 0.015 - <= 0.035 μm
    Percentile:
    D50
    Range:
    >= 0.025 - <= 0.065 μm
    Percentile:
    D90
    Range:
    >= 0.045 - <= 0.105 μm
    Range of length:
    >= 0.085 - <= 0.265 μm
    Range of aspect ratio (:1):
    >= 3 - <= 4.7
    Additional information:
    The determined particle size distribution relates to both shape categories. Due to the low number of elongated particles no spearate evaluation for rods had been conducted. The smallest dimension of all particles had been considered
    Fraction of constituent particles in the size range 1-100 nm:
    >= 80 - <= 100 %

    Crystallinity

    Structures
    Structure:
    crystalline
    Name:
    C.I. Pigment Yellow 191
    Pure structure:
    yes

    Specific surface area

    Range of specific surface area:
    >= 20 - <= 40 m²/g
    Skeletal density:
    1.673 g/cm³

    Surface functionalisation / treatment

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


    Constituent 1
    Chemical structure
    Reference substance name:
    Calcium 4-chloro-2-(5-hydroxy-3-methyl-1-(3-sulfonatophenyl)pyrazol-4-ylazo)-5-methylbenzenesulfonate
    EC Number:
    403-530-4
    EC Name:
    Calcium 4-chloro-2-(5-hydroxy-3-methyl-1-(3-sulfonatophenyl)pyrazol-4-ylazo)-5-methylbenzenesulfonate
    CAS Number:
    129423-54-7
    Molecular formula:
    C17H13CaClN4O7S2
    IUPAC Name:
    calcium 4-chloro-5-methyl-2-{2-[3-methyl-5-oxo-1-(3-sulfonatophenyl)-4,5-dihydro-1H-pyrazol-4-yl]diazen-1-yl}benzene-1-sulfonate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Calcium 4-chloro-2-(5-hydroxy-3-methyl-1-(3-sulfonatophenyl)pyrazol-4-ylazo)-5-methylbenzenesulfonate
    EC Number:
    403-530-4
    EC Name:
    Calcium 4-chloro-2-(5-hydroxy-3-methyl-1-(3-sulfonatophenyl)pyrazol-4-ylazo)-5-methylbenzenesulfonate
    CAS Number:
    129423-54-7
    Molecular formula:
    C17H13CaClN4O7S2
    IUPAC Name:
    calcium 4-chloro-5-methyl-2-{2-[3-methyl-5-oxo-1-(3-sulfonatophenyl)-4,5-dihydro-1H-pyrazol-4-yl]diazen-1-yl}benzene-1-sulfonate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Calcium 4-chloro-2-(5-hydroxy-3-methyl-1-(3-sulfonatophenyl)pyrazol-4-ylazo)-5-methylbenzenesulfonate
    EC Number:
    403-530-4
    EC Name:
    Calcium 4-chloro-2-(5-hydroxy-3-methyl-1-(3-sulfonatophenyl)pyrazol-4-ylazo)-5-methylbenzenesulfonate
    CAS Number:
    129423-54-7
    Molecular formula:
    C17H13CaClN4O7S2
    IUPAC Name:
    calcium 4-chloro-5-methyl-2-{2-[3-methyl-5-oxo-1-(3-sulfonatophenyl)-4,5-dihydro-1H-pyrazol-4-yl]diazen-1-yl}benzene-1-sulfonate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Calcium 4-chloro-2-(5-hydroxy-3-methyl-1-(3-sulfonatophenyl)pyrazol-4-ylazo)-5-methylbenzenesulfonate
    EC Number:
    403-530-4
    EC Name:
    Calcium 4-chloro-2-(5-hydroxy-3-methyl-1-(3-sulfonatophenyl)pyrazol-4-ylazo)-5-methylbenzenesulfonate
    CAS Number:
    129423-54-7
    Molecular formula:
    C17H13CaClN4O7S2
    IUPAC Name:
    calcium 4-chloro-5-methyl-2-{2-[3-methyl-5-oxo-1-(3-sulfonatophenyl)-4,5-dihydro-1H-pyrazol-4-yl]diazen-1-yl}benzene-1-sulfonate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Calcium 4-chloro-2-(5-hydroxy-3-methyl-1-(3-sulfonatophenyl)pyrazol-4-ylazo)-5-methylbenzenesulfonate
    EC Number:
    403-530-4
    EC Name:
    Calcium 4-chloro-2-(5-hydroxy-3-methyl-1-(3-sulfonatophenyl)pyrazol-4-ylazo)-5-methylbenzenesulfonate
    CAS Number:
    129423-54-7
    Molecular formula:
    C17H13CaClN4O7S2
    IUPAC Name:
    calcium 4-chloro-5-methyl-2-{2-[3-methyl-5-oxo-1-(3-sulfonatophenyl)-4,5-dihydro-1H-pyrazol-4-yl]diazen-1-yl}benzene-1-sulfonate


    Constituent 1
    Chemical structure
    Reference substance name:
    Calcium 4-chloro-2-(5-hydroxy-3-methyl-1-(3-sulfonatophenyl)pyrazol-4-ylazo)-5-methylbenzenesulfonate
    EC Number:
    403-530-4
    EC Name:
    Calcium 4-chloro-2-(5-hydroxy-3-methyl-1-(3-sulfonatophenyl)pyrazol-4-ylazo)-5-methylbenzenesulfonate
    CAS Number:
    129423-54-7
    Molecular formula:
    C17H13CaClN4O7S2
    IUPAC Name:
    calcium 4-chloro-5-methyl-2-{2-[3-methyl-5-oxo-1-(3-sulfonatophenyl)-4,5-dihydro-1H-pyrazol-4-yl]diazen-1-yl}benzene-1-sulfonate


    Constituent 1
    Chemical structure
    Reference substance name:
    Calcium 4-chloro-2-(5-hydroxy-3-methyl-1-(3-sulfonatophenyl)pyrazol-4-ylazo)-5-methylbenzenesulfonate
    EC Number:
    403-530-4
    EC Name:
    Calcium 4-chloro-2-(5-hydroxy-3-methyl-1-(3-sulfonatophenyl)pyrazol-4-ylazo)-5-methylbenzenesulfonate
    CAS Number:
    129423-54-7
    Molecular formula:
    C17H13CaClN4O7S2
    IUPAC Name:
    calcium 4-chloro-5-methyl-2-{2-[3-methyl-5-oxo-1-(3-sulfonatophenyl)-4,5-dihydro-1H-pyrazol-4-yl]diazen-1-yl}benzene-1-sulfonate

    Composition(s) generated upon use

    Other types of composition(s)