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Identification

Chemical structure
Display Name:
Trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-)
EC Number:
260-906-9
EC Name:
Trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-)
CAS Number:
57693-14-8
Molecular formula:
C40H20CrN6O14S2.3Na
IUPAC Name:
trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-)

Type of Substance

Composition:
UVCB
Origin:
organometallic

Substance Identifiers open all close all

  • 57693-14-8
  • Acid Black 194/172
  • Acid black 172/194
  • Everacid SA27
  • OSTATON ČERNÝ R-F
  • RYLANOVÁ ČERŇ R
  • RYLANOVÁ ČERŇ R-F
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    isomere of trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-)
    Molecular formula:
    C4OH2OCrN6Na3O14S2
    IUPAC Name:
    isomere of trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-)
    Constituent 2
    Reference substance name:
    unknown
    Molecular formula:
    not applicable
    IUPAC Name:
    unknown
    Constituent 3
    Reference substance name:
    Sum of unknown impurities under 1 %
    Molecular formula:
    not applicable
    IUPAC Name:
    Sum of unknown impurities under 1 %
    Constituent 4
    Chemical structure
    Reference substance name:
    Water
    EC Number:
    231-791-2
    EC Name:
    Water
    CAS Number:
    7732-18-5
    Molecular formula:
    H2O
    IUPAC Name:
    water

    Legal Entity Composition(s) open all close all

    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    isomere of trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-)
    Molecular formula:
    C4OH2OCrN6Na3O14S2
    IUPAC Name:
    isomere of trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-)
    Constituent 2
    Reference substance name:
    unknown
    Molecular formula:
    not applicable
    IUPAC Name:
    unknown
    Constituent 3
    Reference substance name:
    Sum of unknown impurities under 1 %
    Molecular formula:
    not applicable
    IUPAC Name:
    Sum of unknown impurities under 1 %
    Constituent 4
    Chemical structure
    Reference substance name:
    Water
    EC Number:
    231-791-2
    EC Name:
    Water
    CAS Number:
    7732-18-5
    Molecular formula:
    H2O
    IUPAC Name:
    water
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Benz[de]anthracen-7-one
    EC Number:
    201-393-3
    EC Name:
    Benz[de]anthracen-7-one
    CAS Number:
    82-05-3
    Molecular formula:
    C17H10O
    IUPAC Name:
    7H-Benzo[de]anthracen-7-on
    Constituent 2
    Chemical structure
    Reference substance name:
    4-[(E)-p-Nitrophenylazo]-2-methoxyaniline
    Molecular formula:
    C13H12N4O3 + H
    IUPAC Name:
    4-[(E)-p-Nitrophenylazo]-2-methoxyaniline
    Constituent 3
    Chemical structure
    Reference substance name:
    Water
    EC Number:
    231-791-2
    EC Name:
    Water
    CAS Number:
    7732-18-5
    Molecular formula:
    H2O
    IUPAC Name:
    water
    Constituent 4
    Chemical structure
    Reference substance name:
    Sodium chloride
    EC Number:
    231-598-3
    EC Name:
    Sodium chloride
    CAS Number:
    7647-14-5
    Molecular formula:
    NaCl
    IUPAC Name:
    sodium chloride
    Constituent 5
    Chemical structure
    Reference substance name:
    Sodium acetate
    EC Number:
    204-823-8
    EC Name:
    Sodium acetate
    CAS Number:
    127-09-3
    Molecular formula:
    NaO(CO)CH3
    IUPAC Name:
    sodium acetate
    Constituent 6
    Chemical structure
    Reference substance name:
    trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-)_sum of isomers
    Molecular formula:
    C40H20CrN6O14S23Na
    IUPAC Name:
    trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-)_sum of isomers
    Constituent 7
    Chemical structure
    Reference substance name:
    Isomers of trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-)
    CAS Number:
    unknown
    Molecular formula:
    C4OH2OCrN6Na3O14S2
    IUPAC Name:
    Isomers of trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-)
    Constituent 8
    Chemical structure
    Reference substance name:
    isomere of trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-)
    Molecular formula:
    C40H20CrN6Na3O14S2
    IUPAC Name:
    isomere of trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-)
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-)
    EC Number:
    260-906-9
    EC Name:
    Trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-)
    CAS Number:
    57693-14-8
    Molecular formula:
    C40H20CrN6O14S2.3Na
    IUPAC Name:
    trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-)
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-)
    EC Number:
    260-906-9
    EC Name:
    Trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-)
    CAS Number:
    57693-14-8
    Molecular formula:
    C40H20CrN6O14S2.3Na
    IUPAC Name:
    trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-)
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-)
    EC Number:
    260-906-9
    EC Name:
    Trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-)
    CAS Number:
    57693-14-8
    Molecular formula:
    C40H20CrN6O14S2.3Na
    IUPAC Name:
    trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-)
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-)
    EC Number:
    260-906-9
    EC Name:
    Trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-)
    CAS Number:
    57693-14-8
    Molecular formula:
    C40H20CrN6O14S2.3Na
    IUPAC Name:
    trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-)
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-)
    EC Number:
    260-906-9
    EC Name:
    Trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-)
    CAS Number:
    57693-14-8
    Molecular formula:
    C40H20CrN6O14S2.3Na
    IUPAC Name:
    trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-)
    Constituent 2
    Reference substance name:
    Unknown constituents
    CAS Number:
    NA
    Molecular formula:
    Not applicable
    IUPAC Name:
    Unknown constituents
    Constituent 3
    Chemical structure
    Reference substance name:
    Sodium sulphate
    EC Number:
    231-820-9
    EC Name:
    Sodium sulphate
    CAS Number:
    7757-82-6
    Molecular formula:
    Na2SO4
    IUPAC Name:
    sodium sulfate
    Constituent 4
    Chemical structure
    Reference substance name:
    Sodium chloride
    EC Number:
    231-598-3
    EC Name:
    Sodium chloride
    CAS Number:
    7647-14-5
    Molecular formula:
    NaCl
    IUPAC Name:
    sodium chloride
    Constituent 5
    Chemical structure
    Reference substance name:
    Moisture content
    Molecular formula:
    H2O
    IUPAC Name:
    Moisture content
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Isomers of trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-)
    Molecular formula:
    C4OH2OCrN6Na3O14S2
    IUPAC Name:
    Isomers of trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-)
    Constituent 2
    Chemical structure
    Reference substance name:
    Water
    EC Number:
    231-791-2
    EC Name:
    Water
    CAS Number:
    7732-18-5
    Molecular formula:
    H2O
    IUPAC Name:
    water
    Constituent 3
    Chemical structure
    Reference substance name:
    Sodium formate
    EC Number:
    205-488-0
    EC Name:
    Sodium formate
    CAS Number:
    141-53-7
    Molecular formula:
    CH2O2.Na
    IUPAC Name:
    sodium formate
    Constituent 4
    Reference substance name:
    Sum of organic impurities each < 1 %
    Molecular formula:
    Not applicable
    IUPAC Name:
    Sum of organic impurities each < 1 %
    Constituent 5
    Chemical structure
    Reference substance name:
    Sodium sulphate
    EC Number:
    231-820-9
    EC Name:
    Sodium sulphate
    CAS Number:
    7757-82-6
    Molecular formula:
    Na2SO4
    IUPAC Name:
    sodium sulfate
    Constituent 6
    Chemical structure
    Reference substance name:
    Sodium acetate
    EC Number:
    204-823-8
    EC Name:
    Sodium acetate
    CAS Number:
    127-09-3
    Molecular formula:
    NaO(CO)CH3
    IUPAC Name:
    sodium acetate
    Constituent 7
    Chemical structure
    Reference substance name:
    Acid Black 194_Impurity 1
    Molecular formula:
    C20H12N6Na2O11S2
    IUPAC Name:
    Acid Black 194_Impurity 1
    State Form:
    solid: particulate/powder


    Constituent 1
    Reference substance name:
    Trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene -1-sulphonato(3-)]chromate(3-)
    Molecular formula:
    C40H20CrN6Na3O14S2
    IUPAC Name:
    Trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene -1-sulphonato(3-)]chromate(3-)
    Constituent 2
    Reference substance name:
    Unknown impurities
    Molecular formula:
    Since these are unknown impurities there is no molecular formula available.
    IUPAC Name:
    Unknown impurities
    Constituent 3
    Chemical structure
    Reference substance name:
    Water
    EC Number:
    231-791-2
    EC Name:
    Water
    CAS Number:
    7732-18-5
    Molecular formula:
    H2O
    IUPAC Name:
    water
    Constituent 4
    Chemical structure
    Reference substance name:
    Sodium chloride
    EC Number:
    231-598-3
    EC Name:
    Sodium chloride
    CAS Number:
    7647-14-5
    Molecular formula:
    NaCl
    IUPAC Name:
    sodium chloride
    Constituent 5
    Chemical structure
    Reference substance name:
    Sodium sulphate
    EC Number:
    231-820-9
    EC Name:
    Sodium sulphate
    CAS Number:
    7757-82-6
    Molecular formula:
    Na2SO4
    IUPAC Name:
    sodium sulfate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    isomere of trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-)
    Molecular formula:
    C40H20CrN6Na3O14S2
    IUPAC Name:
    isomere of trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-)
    Constituent 2
    Chemical structure
    Reference substance name:
    2-naphthol
    EC Number:
    205-182-7
    EC Name:
    2-naphthol
    CAS Number:
    135-19-3
    Molecular formula:
    C10H8O
    IUPAC Name:
    2-naphthol
    Constituent 3
    Chemical structure
    Reference substance name:
    1-​Naphthalenesulfonic acid, 4-​amino-​3-​hydroxy-​7-​nitro-
    CAS Number:
    6259-63-8
    Molecular formula:
    C10H8N2O6S
    IUPAC Name:
    1-​Naphthalenesulfonic acid, 4-​amino-​3-​hydroxy-​7-​nitro-
    Constituent 4
    Chemical structure
    Reference substance name:
    4-diazo-3,4-dihydro-7-nitro-3-oxonaphthalene-1-sulphonic acid
    EC Number:
    264-347-1
    EC Name:
    4-diazo-3,4-dihydro-7-nitro-3-oxonaphthalene-1-sulphonic acid
    CAS Number:
    63589-25-3
    Molecular formula:
    C10H5N3O6S
    IUPAC Name:
    4-diazo-7-nitro-3-oxo-3,4-dihydronaphthalene-1-sulfonic acid
    Constituent 5
    Chemical structure
    Reference substance name:
    Sodium 3-hydroxy-4-[(2-hydroxynaphthyl)azo]-7-nitronaphthalene-1-sulphonate
    EC Number:
    222-807-9
    EC Name:
    Sodium 3-hydroxy-4-[(2-hydroxynaphthyl)azo]-7-nitronaphthalene-1-sulphonate
    CAS Number:
    3618-58-4
    Molecular formula:
    C20H13N3O7S.Na
    IUPAC Name:
    sodium 3-hydroxy-4-[(2-hydroxy-1-naphthyl)diazenyl]-7-nitronaphthalene-1-sulfonate
    Constituent 6
    Chemical structure
    Reference substance name:
    Sodium chloride
    EC Number:
    231-598-3
    EC Name:
    Sodium chloride
    CAS Number:
    7647-14-5
    Molecular formula:
    NaCl
    IUPAC Name:
    sodium chloride
    Constituent 7
    Chemical structure
    Reference substance name:
    Sodium sulphate
    EC Number:
    231-820-9
    EC Name:
    Sodium sulphate
    CAS Number:
    7757-82-6
    Molecular formula:
    Na2SO4
    IUPAC Name:
    sodium sulfate
    Constituent 8
    Chemical structure
    Reference substance name:
    Water
    EC Number:
    231-791-2
    EC Name:
    Water
    CAS Number:
    7732-18-5
    Molecular formula:
    H2O
    IUPAC Name:
    water
    State Form:
    solid: particulate/powder


    Constituent 1