Registration Dossier

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
  • 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: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    2-[(p-aminophenyl)sulphonyl]ethyl hydrogensulphate
    EC Number:
    219-669-7
    EC Name:
    2-[(p-aminophenyl)sulphonyl]ethyl hydrogensulphate
    CAS Number:
    2494-89-5
    Molecular formula:
    C8H11NO6S2
    IUPAC Name:
    2-[(4-aminophenyl)sulfonyl]ethyl hydrogen sulfate
    Constituent 2
    Chemical structure
    Reference substance name:
    4-amino-5-hydroxy-3-((4-(2- (sulfooxy)ethylsulfonyl)phenyl)diazenyl)naphthalene-2,7- disulfonic acid AND/OR 5-amino-4-hydroxy-3-((4-(2- (sulfooxy)ethylsulfonyl)phenyl)diazenyl)naphthalene-2,7- disulfonic acid
    Molecular formula:
    C18H17N3O13S4
    IUPAC Name:
    4-amino-5-hydroxy-3-((4-(2- (sulfooxy)ethylsulfonyl)phenyl)diazenyl)naphthalene-2,7- disulfonic acid AND/OR 5-amino-4-hydroxy-3-((4-(2- (sulfooxy)ethylsulfonyl)phenyl)diazenyl)naphthalene-2,7- disulfonic acid
    Constituent 3
    Chemical structure
    Reference substance name:
    4,5-dihydroxy-3-((4-(2- (sulfooxy)ethylsulfonyl)phenyl)diazenyl)naphthalene-2,7- disulfonic acid
    Molecular formula:
    C18H16N2O14S4
    IUPAC Name:
    4,5-dihydroxy-3-((4-(2- (sulfooxy)ethylsulfonyl)phenyl)diazenyl)naphthalene-2,7- disulfonic acid
    Constituent 4
    Chemical structure
    Reference substance name:
    unknown
    Molecular formula:
    unknown
    IUPAC Name:
    unknown
    Constituent 5
    Chemical structure
    Reference substance name:
    4-amino-5-hydroxy-3,6-bis((4-(2-(sulfooxy)ethylsulfonyl)phenyl)diazenyl)naphthalene-2,7-disulfonic acid
    Molecular formula:
    C26H25N5O19S6
    IUPAC Name:
    4-amino-5-hydroxy-3,6-bis((4-(2-(sulfooxy)ethylsulfonyl)phenyl)diazenyl)naphthalene-2,7-disulfonic acid
    Constituent 6
    Chemical structure
    Reference substance name:
    4-amino-5-hydroxy-3-((4-(2-hydroxyethylsulfonyl)phenyl)diazenyl)-6-((4-(2-(sulfooxy)ethylsulfonyl)phenyl)diazenyl)naphthalene-2,7-disulfonic acid AND/OR 4-amino-5-hydroxy-6-((4-(2-hydroxyethylsulfonyl)phenyl)diazenyl)-3-((4-(2-(sulfooxy)ethylsulfonyl)phenyl)diazenyl)naphthalene-2,7-disulfonic acid
    Molecular formula:
    C26H25N5O16S5
    IUPAC Name:
    4-amino-5-hydroxy-3-((4-(2-hydroxyethylsulfonyl)phenyl)diazenyl)-6-((4-(2-(sulfooxy)ethylsulfonyl)phenyl)diazenyl)naphthalene-2,7-disulfonic acid AND/OR 4-amino-5-hydroxy-6-((4-(2-hydroxyethylsulfonyl)phenyl)diazenyl)-3-((4-(2-(sulfooxy)ethylsulfonyl)phenyl)diazenyl)naphthalene-2,7-disulfonic acid
    Constituent 7
    Chemical structure
    Reference substance name:
    unknown name
    Molecular formula:
    C26H25N5O19S6
    IUPAC Name:
    unknown name
    Constituent 8
    Reference substance name:
    unknown constituent
    Molecular formula:
    unknown
    IUPAC Name:
    unknown constituent
    Constituent 9
    Chemical structure
    Reference substance name:
    unknown constituent: see remark
    Molecular formula:
    C26H23N5O15S5
    IUPAC Name:
    unknown constituent: see remark
    Constituent 10
    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 11
    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
    Constituent 12
    Chemical structure
    Reference substance name:
    Sodium chloride
    EC Number:
    231-598-3
    EC Name:
    Sodium chloride
    CAS Number:
    7647-14-5
    Molecular formula:
    ClNa
    IUPAC Name:
    sodium chloride
    Constituent 13
    Chemical structure
    Reference substance name:
    4-chloroaniline
    EC Number:
    203-401-0
    EC Name:
    4-chloroaniline
    CAS Number:
    106-47-8
    Molecular formula:
    C6H6ClN
    IUPAC Name:
    4-chloroaniline
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance 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
    Constituent 2
    Reference substance name:
    Unknown constituents
    Molecular formula:
    Not applicable (a generic molecular formula cannot be provided for these unknown constituents)
    IUPAC Name:
    Unknown constituents
    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:
    4-Amino-6-(4-ethenylsulfonylphenylazo)-5-hydroxy-3-[4-(2-sulfooxyethanesulfonyl)-phenylazo]-naphthalene-2.7-disulfonic acid trisodium salt
    Molecular formula:
    C26H20N5O15S5Na3
    IUPAC Name:
    4-Amino-6-(4-ethenylsulfonylphenylazo)-5-hydroxy-3-[4-(2-sulfooxyethanesulfonyl)-phenylazo]-naphthalene-2.7-disulfonic acid trisodium salt
    Constituent 3
    Chemical structure
    Reference substance name:
    5-Amino-4-hydroxy-3-[4-(2-sulfooxyethanesulfonyl)-phenylazo]-naphthalene-2.7-disulfonic acid tri sodium salt. 4-Amino-5-hydroxy-3-[4-(2-sulfooxyethanesulfonyl)-phenylazo]-naphthalene-2.7-disulfonic acid tri sodium salt.
    Molecular formula:
    C26H22N5O16S5Na3
    IUPAC Name:
    5-Amino-4-hydroxy-3-[4-(2-sulfooxyethanesulfonyl)-phenylazo]-naphthalene-2.7-disulfonic acid tri sodium salt. 4-Amino-5-hydroxy-3-[4-(2-sulfooxyethanesulfonyl)-phenylazo]-naphthalene-2.7-disulfonic acid tri sodium salt.
    Constituent 4
    Chemical structure
    Reference substance name:
    4-amino-5-hydroxy-6-[{4-[(2-hydroxyethyl)sulfonyl]phenyl}diazenyl]-3-[(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)diazenyl]naphthalene-2,7-disulfonate trisodium salt
    Molecular formula:
    C26H20N5Na3O15S5
    IUPAC Name:
    4-amino-5-hydroxy-6-[{4-[(2-hydroxyethyl)sulfonyl]phenyl}diazenyl]-3-[(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)diazenyl]naphthalene-2,7-disulfonate trisodium salt
    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:
    C2H4O2.Na
    IUPAC Name:
    sodium acetate
    Constituent 6
    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
    Constituent 7
    Chemical structure
    Reference substance name:
    Sodium chloride
    EC Number:
    231-598-3
    EC Name:
    Sodium chloride
    CAS Number:
    7647-14-5
    Molecular formula:
    ClNa
    IUPAC Name:
    sodium chloride
    Constituent 8
    Chemical structure
    Reference substance name:
    Sodium
    EC Number:
    231-132-9
    EC Name:
    Sodium
    CAS Number:
    7440-23-5
    Molecular formula:
    Na
    IUPAC Name:
    Na
    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:
    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:
    C26H21N5Na4O19S6
    IUPAC Name:
    Tetrasodium 4-amino-5-hydroxy-3,6-bis[[4-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonate
    Constituent 2
    Chemical structure
    Reference substance name:
    Trisodium4-amino-5-hydroxy-6-[{4-[(2-hydroxyethyl)sulfonyl]phenyl}diazenyl]-3-[(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)diazenyl]naphthalene-2,7-disulfonate
    Molecular formula:
    C25H20N5O15S5.3Na
    IUPAC Name:
    Trisodium4-amino-5-hydroxy-6-[{4-[(2-hydroxyethyl)sulfonyl]phenyl}diazenyl]-3-[(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)diazenyl]naphthalene-2,7-disulfonate
    Constituent 3
    Reference substance name:
    Unknown constituents
    Molecular formula:
    not applicable: unknown UVCB constituents
    IUPAC Name:
    Unknown constituents
    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
    Reference substance name:
    Products of partial or complete hydrolysis of the reactive functional group of tetrasodium 4-amino-5-hydroxy-3,6-bis [(4 - {[2- (sulfonatooxy) ethyl] sulfonyl} phenyl) diazenyl] naphthalene-2,7-disulfonate
    Molecular formula:
    C26H20N5Na3O15S5 - C26H22N5Na3O16S5
    IUPAC Name:
    Products of partial or complete hydrolysis of the reactive functional group of tetrasodium 4-amino-5-hydroxy-3,6-bis [(4 - {[2- (sulfonatooxy) ethyl] sulfonyl} phenyl) diazenyl] naphthalene-2,7-disulfonate
    Constituent 3
    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 4
    Chemical structure
    Reference substance name:
    Sodium chloride
    EC Number:
    231-598-3
    EC Name:
    Sodium chloride
    CAS Number:
    7647-14-5
    Molecular formula:
    ClNa
    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:
    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 andTrisodium 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:
    Trisodium 4-amino-6-{[4- (ethenylsulfonyl)phenyl]diazenyl}-5- hydroxy-3-[(4-{[2-(sulfonatooxy) ethyl]sulfonyl}phenyl) diazenyl] naphthalene-2,7-disulfonate andTrisodium 4-amino-3-{[4- (ethenylsulfonyl)phenyl]diazenyl}-5- hydroxy-6-[(4-{[2-(sulfonatooxy)ethyl ]sulfonyl}phenyl)diazenyl] naphthalene-2,7- disulfonate
    Constituent 3
    Chemical structure
    Reference substance name:
    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:
    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 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
    Constituent 5
    Chemical structure
    Reference substance name:
    Potassium chloride
    EC Number:
    231-211-8
    EC Name:
    Potassium chloride
    CAS Number:
    7447-40-7
    Molecular formula:
    ClK
    IUPAC Name:
    Potassium chloride
    Constituent 6
    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:
    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
    Constituent 2
    Reference substance name:
    Unknown UVCB Constituent A
    Molecular formula:
    C26H25N5O19S6
    IUPAC Name:
    Unknown UVCB Constituent A
    Constituent 3
    Reference substance name:
    Unknown UVCB Constituent B
    Molecular formula:
    C26H23N5O15S5
    IUPAC Name:
    Unknown UVCB Constituent B
    Constituent 4
    Reference substance name:
    Unknown UVCB Constituent C
    Molecular formula:
    C26H21N5O11S4
    IUPAC Name:
    Unknown UVCB Constituent C
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    5-Amino-4-hydroxy-3-[p-(2-sodiooxysulfonyloxyethylsulfonyl)phenylazo]-6-[p-(vinylsulfonyl)phenylazo]-2,7-naphthalenedisulfonic acid sodium salt
    Molecular formula:
    C26H20N5Na3O15S5
    IUPAC Name:
    5-Amino-4-hydroxy-3-[p-(2-sodiooxysulfonyloxyethylsulfonyl)phenylazo]-6-[p-(vinylsulfonyl)phenylazo]-2,7-naphthalenedisulfonic acid sodium salt
    Constituent 2