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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Identification

Chemical structure
Display Name:
[Reaction mass of 2,7-Naphthalenedisulfonic acid, 5-amino-3-[[4-[2-[4-[(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo]-2-sulfophenyl]ethenyl]-3-sulfophenyl]azo]-4-hydroxy-, compd. with 2,2',2''-nitrilotris[ethanol] (1:5) and 3,3'-[ethylenebis[(3-sulpho-p-phenylene)azo]]bis[5-amino-4-hydroxynaphthalene-2,7-disulphonic] acid, compound with 2,2',2''-nitrilotriethanol (1:6) and 3,3'-[vinylenebis[(3-sulpho-p-phenylene)azo]]bis[6-amino-4-hydroxynaphthalene-2-sulphonic] acid, compound with 2,2',2''-nitrilotriethanol (1:4)]
EC Number:
916-899-6
Molecular formula:
not available
IUPAC Name:
[Reaction mass of 2,7-Naphthalenedisulfonic acid, 5-amino-3-[[4-[2-[4-[(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo]-2-sulfophenyl]ethenyl]-3-sulfophenyl]azo]-4-hydroxy-, compd. with 2,2',2''-nitrilotris[ethanol] (1:5) and 3,3'-[ethylenebis[(3-sulpho-p-phenylene)azo]]bis[5-amino-4-hydroxynaphthalene-2,7-disulphonic] acid, compound with 2,2',2''-nitrilotriethanol (1:6) and 3,3'-[vinylenebis[(3-sulpho-p-phenylene)azo]]bis[6-amino-4-hydroxynaphthalene-2-sulphonic] acid, compound with 2,2',2''-nitrilotriethanol (1:4)]

Type of Substance

Composition:
UVCB
Origin:
organic

Substance Identifiers open all close all

  • 916-899-6
  • Black SP01TEA
  • CJ2B2
  • DBDE-1
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    3,3'-[ethylenebis[(3-sulpho-p-phenylene)azo]]bis[5-amino-4-hydroxynaphthalene-2,7-disulphonic] acid, compound with 2,2',2''-nitrilotriethanol (1:6)
    EC Number:
    278-294-7
    EC Name:
    3,3'-[ethylenebis[(3-sulpho-p-phenylene)azo]]bis[5-amino-4-hydroxynaphthalene-2,7-disulphonic] acid, compound with 2,2',2''-nitrilotriethanol (1:6)
    CAS Number:
    75701-36-9
    Molecular formula:
    C34H26N6O20S6
    IUPAC Name:
    3,3'-[vinylenebis[(3-sulpho-p-phenylene)azo]]bis[5-amino-4-hydroxynaphthalene-2,7-disulphonic] acid, lithium sodium salt, compound with 2,2'2" nitrilotris[ethanol]
    Constituent 2
    Chemical structure
    Reference substance name:
    2,7-Naphthalenedisulfonic acid, 5-amino-3-[[4-[2-[4-[(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo]-2-sulfophenyl]ethenyl]-3-sulfophenyl]azo]-4-hydroxy-, compd. with 2,2',2''-nitrilotris[ethanol] (1:5)
    EC Number:
    278-220-3
    EC Name:
    2,7-Naphthalenedisulfonic acid, 5-amino-3-[[4-[2-[4-[(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo]-2-sulfophenyl]ethenyl]-3-sulfophenyl]azo]-4-hydroxy-, compd. with 2,2',2''-nitrilotris[ethanol] (1:5)
    CAS Number:
    75476-99-2
    Molecular formula:
    C34H26N6O17S5
    IUPAC Name:
    5-amino-3-{[4-(2-{4-[(7-amino-1-hydroxy-3-sulfo-2-naphthyl)diazenyl]-2-sulfophenyl}vinyl)-3-sulfophenyl]diazenyl}-4-hydroxynaphthalene-2,7-disulfonic acid - 2,2',2''-nitrilotriethanol (1:5)
    Constituent 3
    Chemical structure
    Reference substance name:
    3,3'-[vinylenebis[(3-sulpho-p-phenylene)azo]]bis[6-amino-4-hydroxynaphthalene-2-sulphonic] acid, compound with 2,2',2''-nitrilotriethanol (1:4)
    EC Number:
    278-293-1
    EC Name:
    3,3'-[vinylenebis[(3-sulpho-p-phenylene)azo]]bis[6-amino-4-hydroxynaphthalene-2-sulphonic] acid, compound with 2,2',2''-nitrilotriethanol (1:4)
    CAS Number:
    75701-34-7
    Molecular formula:
    C34H26N6O14S4
    IUPAC Name:
    2-Naphthalenesulfonic acid 3,3'-[1,2-ethenediylbis[(3-sulfo-4,1-phenylene)azo]]bis[6-amino-4-hydroxy- compound with 2,2',2''-nitrilotris[ethanol] (1:4)

    Legal Entity Composition(s) open all close all

    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    3,3'-[ethylenebis[(3-sulpho-p-phenylene)azo]]bis[5-amino-4-hydroxynaphthalene-2,7-disulphonic] acid, compound with 2,2',2''-nitrilotriethanol (1:6)
    EC Number:
    278-294-7
    EC Name:
    3,3'-[ethylenebis[(3-sulpho-p-phenylene)azo]]bis[5-amino-4-hydroxynaphthalene-2,7-disulphonic] acid, compound with 2,2',2''-nitrilotriethanol (1:6)
    CAS Number:
    75701-36-9
    Molecular formula:
    C34H26N6O20S6
    IUPAC Name:
    3,3'-[vinylenebis[(3-sulpho-p-phenylene)azo]]bis[5-amino-4-hydroxynaphthalene-2,7-disulphonic] acid, lithium sodium salt, compound with 2,2'2" nitrilotris[ethanol]
    Constituent 2
    Chemical structure
    Reference substance name:
    2,7-Naphthalenedisulfonic acid, 5-amino-3-[[4-[2-[4-[(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo]-2-sulfophenyl]ethenyl]-3-sulfophenyl]azo]-4-hydroxy-, compd. with 2,2',2''-nitrilotris[ethanol] (1:5)
    EC Number:
    278-220-3
    EC Name:
    2,7-Naphthalenedisulfonic acid, 5-amino-3-[[4-[2-[4-[(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo]-2-sulfophenyl]ethenyl]-3-sulfophenyl]azo]-4-hydroxy-, compd. with 2,2',2''-nitrilotris[ethanol] (1:5)
    CAS Number:
    75476-99-2
    Molecular formula:
    C34H26N6O17S5
    IUPAC Name:
    5-amino-3-{[4-(2-{4-[(7-amino-1-hydroxy-3-sulfo-2-naphthyl)diazenyl]-2-sulfophenyl}vinyl)-3-sulfophenyl]diazenyl}-4-hydroxynaphthalene-2,7-disulfonic acid - 2,2',2''-nitrilotriethanol (1:5)
    Constituent 3
    Chemical structure
    Reference substance name:
    3,3'-[vinylenebis[(3-sulpho-p-phenylene)azo]]bis[6-amino-4-hydroxynaphthalene-2-sulphonic] acid, compound with 2,2',2''-nitrilotriethanol (1:4)
    EC Number:
    278-293-1
    EC Name:
    3,3'-[vinylenebis[(3-sulpho-p-phenylene)azo]]bis[6-amino-4-hydroxynaphthalene-2-sulphonic] acid, compound with 2,2',2''-nitrilotriethanol (1:4)
    CAS Number:
    75701-34-7
    Molecular formula:
    C34H26N6O14S4
    IUPAC Name:
    2-Naphthalenesulfonic acid 3,3'-[1,2-ethenediylbis[(3-sulfo-4,1-phenylene)azo]]bis[6-amino-4-hydroxy- compound with 2,2',2''-nitrilotris[ethanol] (1:4)
    Constituent 4
    Reference substance name:
    unknown impurities
    IUPAC Name:
    unknown impurities
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    3,3'-[vinylenebis[(3-sulpho-p-phenylene)azo]]bis[6-amino-4-hydroxynaphthalene-2-sulphonic] acid, compound with 2,2',2''-nitrilotriethanol (1:4)
    EC Number:
    278-293-1
    EC Name:
    3,3'-[vinylenebis[(3-sulpho-p-phenylene)azo]]bis[6-amino-4-hydroxynaphthalene-2-sulphonic] acid, compound with 2,2',2''-nitrilotriethanol (1:4)
    CAS Number:
    75701-34-7
    Molecular formula:
    C34H26N6O14S4
    IUPAC Name:
    2-Naphthalenesulfonic acid 3,3'-[1,2-ethenediylbis[(3-sulfo-4,1-phenylene)azo]]bis[6-amino-4-hydroxy- compound with 2,2',2''-nitrilotris[ethanol] (1:4)
    Constituent 2