Registration Dossier

Identification

Chemical structure
Display Name:
Barium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
EC Number:
231-494-8
EC Name:
Barium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
CAS Number:
7585-41-3
Molecular formula:
C18H13ClN2O6S.Ba
IUPAC Name:
barium(2+) ion 4-[(E)-2-(5-chloro-4-methyl-2-sulfonatophenyl)diazen-1-yl]-3-hydroxynaphthalene-2-carboxylate

Type of Substance

Composition:
mono-constituent substance
Origin:
organic

Substance Identifiers open all close all

  • DCC Red 2780
  • DCC Red 2782
  • DCC Red 2783
  • SEIKAFAST RED 8040
  • Sudacolor Red 557
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    solid: nanoform


    Constituent 1
    Chemical structure
    Reference substance name:
    Barium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    EC Number:
    231-494-8
    EC Name:
    Barium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    CAS Number:
    7585-41-3
    Molecular formula:
    C18H13ClN2O6S.Ba
    IUPAC Name:
    barium(2+) ion 4-[(E)-2-(5-chloro-4-methyl-2-sulfonatophenyl)diazen-1-yl]-3-hydroxynaphthalene-2-carboxylate

    Characterisation of nanoforms

    Type of information reported:
    single nanoform
    Name of nanoform:
    Pigment Red 48:1_Nanoform_Multimodal

    Shape

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

    Particle size distribution and range

    Particle size distribution and rangeopen allclose all
    Shape category:
    elongated
    Percentileopen allclose all
    Percentile:
    D10
    Typical value:
    ca. 15 nm
    Range:
    > 1 - < 80 nm
    Percentile:
    D50
    Typical value:
    ca. 25 nm
    Range:
    > 10 - < 100 nm
    Percentile:
    D90
    Typical value:
    ca. 40 nm
    Range:
    > 20 - < 120 nm
    Typical length:
    ca. 100 nm
    Range of length:
    > 10 - < 200 nm
    Range of aspect ratio (:1):
    >= 1 - <= 9
    Fraction of constituent particles in the size range 1-100 nm:
    > 80 - <= 100 %
    Shape category:
    spheroidal
    Percentileopen allclose all
    Percentile:
    D90
    Typical value:
    ca. 90 nm
    Range:
    > 50 - < 300 nm
    Percentile:
    D50
    Typical value:
    ca. 50 nm
    Range:
    > 10 - < 100 nm
    Percentile:
    D10
    Typical value:
    ca. 20 nm
    Range:
    > 1 - < 80 nm
    Fraction of constituent particles in the size range 1-100 nm:
    > 80 - <= 100 %

    Crystallinity

    Structures
    Structure:
    crystalline
    Name:
    Pigment Red 48:1
    Pure structure:
    yes

    Specific surface area

    Typical specific surface area:
    ca. 40 m²/g
    Range of specific surface area:
    > 15 - < 500 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:
    Barium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    EC Number:
    231-494-8
    EC Name:
    Barium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    CAS Number:
    7585-41-3
    Molecular formula:
    C18H13ClN2O6S.Ba
    IUPAC Name:
    barium(2+) ion 4-[(E)-2-(5-chloro-4-methyl-2-sulfonatophenyl)diazen-1-yl]-3-hydroxynaphthalene-2-carboxylate

    Characterisation of nanoforms

    Type of information reported:
    single nanoform
    Name of nanoform:
    Pigment Red 48:1_Nanoform_Elongated

    Shape

    Shape description
    Shape category:
    elongated
    Shape:
    rod
    Pure shape:
    yes

    Particle size distribution and range

    Particle size distribution and range
    Shape category:
    elongated
    Percentileopen allclose all
    Percentile:
    D90
    Typical value:
    36.2 nm
    Range:
    > 10 - < 200 nm
    Percentile:
    D50
    Typical value:
    23.9 nm
    Range:
    > 10 - < 100 nm
    Percentile:
    D10
    Typical value:
    16.6 nm
    Range:
    > 1 - < 50 nm
    Typical length:
    98.8 nm
    Range of length:
    > 10 - < 160 nm
    Typical aspect ratio (:1):
    3.5 :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 Red 48:1
    Pure structure:
    yes

    Specific surface area

    Typical specific surface area:
    38 m²/g
    Range of specific surface area:
    > 10 - < 500 m²/g

    Surface functionalisation / treatment

    Surface treatment applied:
    no
    State Form:
    solid: nanoform


    Constituent 1
    Chemical structure
    Reference substance name:
    Barium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    EC Number:
    231-494-8
    EC Name:
    Barium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    CAS Number:
    7585-41-3
    Molecular formula:
    C18H13ClN2O6S.Ba
    IUPAC Name:
    barium(2+) ion 4-[(E)-2-(5-chloro-4-methyl-2-sulfonatophenyl)diazen-1-yl]-3-hydroxynaphthalene-2-carboxylate

    Characterisation of nanoforms

    Type of information reported:
    single nanoform

    Shape

    Shape description
    Shape category:
    elongated
    Shape:
    rod
    Pure shape:
    yes

    Particle size distribution and range

    Particle size distribution and range
    Shape category:
    elongated
    Percentileopen allclose all
    Percentile:
    D90
    Typical value:
    36.2 nm
    Range:
    > 10 - < 200 nm
    Percentile:
    D50
    Typical value:
    23.9 nm
    Range:
    > 10 - < 100 nm
    Percentile:
    D10
    Typical value:
    16.6 nm
    Range:
    > 1 - < 50 nm
    Typical length:
    25.4 nm
    Range of length:
    > 10 - < 100 nm
    Typical lateral dimension 2:
    98.8 nm
    Typical aspect ratio (:1):
    3.5 :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 Red 48:1
    Pure structure:
    yes

    Specific surface area

    Typical specific surface area:
    38 m²/g
    Range of specific surface area:
    > 10 - < 500 m²/g

    Surface functionalisation / treatment

    Surface treatment applied:
    no


    Constituent 1
    Chemical structure
    Reference substance name:
    Barium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    EC Number:
    231-494-8
    EC Name:
    Barium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    CAS Number:
    7585-41-3
    Molecular formula:
    C18H13ClN2O6S.Ba
    IUPAC Name:
    barium(2+) ion 4-[(E)-2-(5-chloro-4-methyl-2-sulfonatophenyl)diazen-1-yl]-3-hydroxynaphthalene-2-carboxylate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Barium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    EC Number:
    231-494-8
    EC Name:
    Barium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    CAS Number:
    7585-41-3
    Molecular formula:
    C18H13ClN2O6S.Ba
    IUPAC Name:
    barium(2+) ion 4-[(E)-2-(5-chloro-4-methyl-2-sulfonatophenyl)diazen-1-yl]-3-hydroxynaphthalene-2-carboxylate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Barium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    EC Number:
    231-494-8
    EC Name:
    Barium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    CAS Number:
    7585-41-3
    Molecular formula:
    C18H13ClN2O6S.Ba
    IUPAC Name:
    barium(2+) ion 4-[(E)-2-(5-chloro-4-methyl-2-sulfonatophenyl)diazen-1-yl]-3-hydroxynaphthalene-2-carboxylate


    Constituent 1
    Chemical structure
    Reference substance name:
    Barium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    EC Number:
    231-494-8
    EC Name:
    Barium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    CAS Number:
    7585-41-3
    Molecular formula:
    C18H13ClN2O6S.Ba
    IUPAC Name:
    barium(2+) ion 4-[(E)-2-(5-chloro-4-methyl-2-sulfonatophenyl)diazen-1-yl]-3-hydroxynaphthalene-2-carboxylate


    Constituent 1
    Chemical structure
    Reference substance name:
    Barium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    EC Number:
    231-494-8
    EC Name:
    Barium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
    CAS Number:
    7585-41-3
    Molecular formula:
    C18H13ClN2O6S.Ba
    IUPAC Name:
    barium(2+) ion 4-[(E)-2-(5-chloro-4-methyl-2-sulfonatophenyl)diazen-1-yl]-3-hydroxynaphthalene-2-carboxylate

    Composition(s) generated upon use

    Other types of composition(s)