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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 %