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Identification

Chemical structure
Display Name:
Reaction products of 4-amino-5-hydroxynaphthalene-2,7-disulfonic acid, coupled twice with diazotized 2-[(4-aminophenyl)sulfonyl]ethyl hydrogen sulfate, sodium salts
EC Number:
701-365-5
CAS Number:
17095-24-8
Molecular formula:
C26H25N5O19S6.4Na
IUPAC Name:
Reaction products of 4-amino-5-hydroxynaphthalene-2,7-disulfonic acid, coupled twice with diazotized 2-[(4-aminophenyl)sulfonyl]ethyl hydrogen sulfate, sodium salts

Type of Substance

Composition:
UVCB
Origin:
organic

Substance Identifiers open all close all

  • Reaction product of 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid sodium salt and diazotized 2-[(4-Aminophenyl)sulfonyl]ethyl hydrogen sulfate
  • Tetrasodium 4-amino-5-hydroxy-3,6-bis[[4-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonate
  • tetrasodium 4-amino-5-hydroxy-3,6- bis[[4-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7- disulphonate
  • 241-164-5
  • 241-164-5
  • 701-365-5
  • previous EC number 241-164-5
  • 17095-24-8
  • 701-365-5
  • C.I. Reactive Black 5
  • Everzol SR28
  • 241-164-5
    (EC Number)
    C10H9NO7S2.C8H11NO6S2.Na
    (Molecular formula)

    Compositions

    Boundary Composition(s) open all close all

    State Form:
    solid: bulk


    Legal Entity Composition(s) open all close all

    State Form:
    solid: bulk


    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Tetrasodium 4-amino-5-hydroxy-3,6-bis[[4-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonate
    EC Number:
    241-164-5
    EC Name:
    Tetrasodium 4-amino-5-hydroxy-3,6-bis[[4-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonate
    CAS Number:
    17095-24-8
    Molecular formula:
    C26H25N5O19S6.4Na
    IUPAC Name:
    tetrasodium 4-amino-5-hydroxy-3,6-bis[(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)diazenyl]naphthalene-2,7-disulfonate
    Constituent 2
    Chemical structure
    Reference substance name:
    Trisodium 4-amino-5-hydroxy-3-[[4-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonate
    EC Number:
    282-084-0
    EC Name:
    Trisodium 4-amino-5-hydroxy-3-[[4-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonate
    CAS Number:
    84100-03-8
    Molecular formula:
    C18H17N3O13S4.3Na
    IUPAC Name:
    trisodium 4-amino-5-hydroxy-3-[(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)diazenyl]naphthalene-2,7-disulfonate
    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:
    H2O4S.2Na
    IUPAC Name:
    disodium sulfate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Tetrasodium 4-amino-5-hydroxy-3,6-bis[[4-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonate
    EC Number:
    241-164-5
    EC Name:
    Tetrasodium 4-amino-5-hydroxy-3,6-bis[[4-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonate
    CAS Number:
    17095-24-8
    Molecular formula:
    C26H25N5O19S6.4Na
    IUPAC Name:
    tetrasodium 4-amino-5-hydroxy-3,6-bis[(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)diazenyl]naphthalene-2,7-disulfonate
    Constituent 2
    Chemical structure
    Reference substance name:
    Trisodium 4-amino-6-{[4-(ethenylsulfonyl)phenyl]diazenyl}-5-hydroxy-3-[(4-{[2-(sulfonatooxy) ethyl]sulfonyl}phenyl) diazenyl] naphthalene-2,7-disulfonate
    Molecular formula:
    C26H20N5Na3O15S5
    IUPAC Name:
    Trisodium 4-amino-6-{[4-(ethenylsulfonyl)phenyl]diazenyl}-5-hydroxy-3-[(4-{[2-(sulfonatooxy) ethyl]sulfonyl}phenyl) diazenyl] naphthalene-2,7-disulfonate
    Constituent 3
    Reference substance name:
    Unknown constituent
    Molecular formula:
    Not applicable (Unknown constituent)
    IUPAC Name:
    Unknown constituent
    State Form:
    solid: particulate/powder


    Constituent 1
    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 2
    Reference substance name:
    inorganic impurities
    IUPAC Name:
    inorganic impurities
    Constituent 3
    Reference substance name:
    other organic constituents
    IUPAC Name:
    other organic constituents
    Constituent 4
    Chemical structure
    Reference substance name:
    Reaction mass of Trisodium 4-amino-5-hydroxy-6-[{4-[(2-hydroxyethyl)sulfonyl]phenyl}diazenyl]-3-[(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)diazenyl]naphthalene-2,7-disulfonate and Trisodium 4-amino-5-hydroxy-3-[{4-[(2-hydroxyethyl)sulfonyl]phenyl}diazenyl]-6-[(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)diazenyl]naphthalene-2,7-disulfonate
    Molecular formula:
    C26H22N5O16S5Na3
    IUPAC Name:
    Reaction mass of Trisodium 4-amino-5-hydroxy-6-[{4-[(2-hydroxyethyl)sulfonyl]phenyl}diazenyl]-3-[(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)diazenyl]naphthalene-2,7-disulfonate and Trisodium 4-amino-5-hydroxy-3-[{4-[(2-hydroxyethyl)sulfonyl]phenyl}diazenyl]-6-[(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)diazenyl]naphthalene-2,7-disulfonate
    Constituent 5
    Chemical structure
    Reference substance name:
    Reaction mass of Trisodium 4-amino-6-{[4-(ethenylsulfonyl)phenyl]diazenyl}-5-hydroxy-3-[(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)diazenyl]naphthalene-2,7-disulfonate and Trisodium 4-amino-3-{[4-(ethenylsulfonyl)phenyl]diazenyl}-5-hydroxy-6-[(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)diazenyl] naphthalene-2,7-disulfonate
    Molecular formula:
    C26H20N5O15S5Na3
    IUPAC Name:
    Reaction mass of Trisodium 4-amino-6-{[4-(ethenylsulfonyl)phenyl]diazenyl}-5-hydroxy-3-[(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)diazenyl]naphthalene-2,7-disulfonate and Trisodium 4-amino-3-{[4-(ethenylsulfonyl)phenyl]diazenyl}-5-hydroxy-6-[(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)diazenyl] naphthalene-2,7-disulfonate
    Constituent 6
    Chemical structure
    Reference substance name:
    Reaction mass of Trisodium 4-amino-5-hydroxy-3-[(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)diazenyl]naphthalene-2,7-disulfonate and Trisodium 5-amino-4-hydroxy-3-[(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)diazenyl]naphthalene-2,7-disulfonate
    Molecular formula:
    C18H14N3O13S4Na3
    IUPAC Name:
    Reaction mass of Trisodium 4-amino-5-hydroxy-3-[(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)diazenyl]naphthalene-2,7-disulfonate and Trisodium 5-amino-4-hydroxy-3-[(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)diazenyl]naphthalene-2,7-disulfonate
    Constituent 7
    Chemical structure
    Reference substance name:
    Tetrasodium 4-amino-5-hydroxy-3,6-bis[[4-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonate
    EC Number:
    241-164-5
    EC Name:
    Tetrasodium 4-amino-5-hydroxy-3,6-bis[[4-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonate
    CAS Number:
    17095-24-8
    Molecular formula:
    C26H25N5O19S6.4Na
    IUPAC Name:
    tetrasodium 4-amino-5-hydroxy-3,6-bis[(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)diazenyl]naphthalene-2,7-disulfonate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Tetrasodium 4-amino-5-hydroxy-3,6-bis[[4-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonate
    EC Number:
    241-164-5
    EC Name:
    Tetrasodium 4-amino-5-hydroxy-3,6-bis[[4-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonate
    CAS Number:
    17095-24-8
    Molecular formula:
    C26H25N5O19S6.4Na
    IUPAC Name:
    tetrasodium 4-amino-5-hydroxy-3,6-bis[(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)diazenyl]naphthalene-2,7-disulfonate
    Constituent 2
    Chemical structure
    Reference substance name:
    Trisodium 4-amino-6-{[4-(ethenylsulfonyl)phenyl]diazen-1-yl}-5-hydroxy-3-[(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phen-1-yl) diazenyl]naphthalene-2,7-disulfonate
    Molecular formula:
    C26H20N5Na3O15S5
    IUPAC Name:
    Trisodium 4-amino-6-{[4-(ethenylsulfonyl)phenyl]diazen-1-yl}-5-hydroxy-3-[(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phen-1-yl) diazenyl]naphthalene-2,7-disulfonate