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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Potassium,sodium 2,4-diamino-3-[4-(2-sulfonatoethoxysulfonyl)phenylazo]-5-[4-(2-sulfonatoethoxysulfonyl)-2-sulfonatophenylazo]-benzenesulfonate
EC Number:
422-980-2
EC Name:
Potassium,sodium 2,4-diamino-3-[4-(2-sulfonatoethoxysulfonyl)phenylazo]-5-[4-(2-sulfonatoethoxysulfonyl)-2-sulfonatophenylazo]-benzenesulfonate
CAS Number:
187026-95-5
Molecular formula:
C22H20N6O18S6KxNax
IUPAC Name:
dipotassium disodium 2,4-diamino-5-(2-{2-sulfonato-4-[2-(sulfonatooxy)ethanesulfonyl]phenyl}diazen-1-yl)-3-(2-{4-[2-(sulfonatooxy)ethanesulfonyl]phenyl}diazen-1-yl)benzene-1-sulfonate

Type of Substance

Substance Identifiers open all close all

  • Potassium,sodium 2,4-diamino-3-[4-(2-sulfonatoethoxysulfonyl)phenylazo]-5-[4-(2-sulfonatoethoxysulfonyl)-2-sulfonatophenylazo]-benzenesulfonate
  • 422-980-2
  • 187026-95-5
  • 187026-95-5
  • 187026-95-5
  • 422-980-2
  • CR SB1A
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    solid: particulate/powder


    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium,sodium 2,4-diamino-3-[4-(2-sulfonatoethoxysulfonyl)phenylazo]-5-[4-(2-sulfonatoethoxysulfonyl)-2-sulfonatophenylazo]-benzenesulfonate
    EC Number:
    422-980-2
    EC Name:
    Potassium,sodium 2,4-diamino-3-[4-(2-sulfonatoethoxysulfonyl)phenylazo]-5-[4-(2-sulfonatoethoxysulfonyl)-2-sulfonatophenylazo]-benzenesulfonate
    CAS Number:
    187026-95-5
    Molecular formula:
    C22H20N6O18S6KxNax
    IUPAC Name:
    dipotassium disodium 2,4-diamino-5-(2-{2-sulfonato-4-[2-(sulfonatooxy)ethanesulfonyl]phenyl}diazen-1-yl)-3-(2-{4-[2-(sulfonatooxy)ethanesulfonyl]phenyl}diazen-1-yl)benzene-1-sulfonate

    Legal Entity Composition(s) open all close all

    State Form:
    solid: particulate/powder


    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium,sodium 2,4-diamino-3-[4-(2-sulfonatoethoxysulfonyl)phenylazo]-5-[4-(2-sulfonatoethoxysulfonyl)-2-sulfonatophenylazo]-benzenesulfonate
    EC Number:
    422-980-2
    EC Name:
    Potassium,sodium 2,4-diamino-3-[4-(2-sulfonatoethoxysulfonyl)phenylazo]-5-[4-(2-sulfonatoethoxysulfonyl)-2-sulfonatophenylazo]-benzenesulfonate
    CAS Number:
    187026-95-5
    Molecular formula:
    C22H20N6O18S6KxNax
    IUPAC Name:
    dipotassium disodium 2,4-diamino-5-(2-{2-sulfonato-4-[2-(sulfonatooxy)ethanesulfonyl]phenyl}diazen-1-yl)-3-(2-{4-[2-(sulfonatooxy)ethanesulfonyl]phenyl}diazen-1-yl)benzene-1-sulfonate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium,sodium 2,4-diamino-3-[4-(2-sulfonatoethoxysulfonyl)phenylazo]-5-[4-(2-sulfonatoethoxysulfonyl)-2-sulfonatophenylazo]-benzenesulfonate
    EC Number:
    422-980-2
    EC Name:
    Potassium,sodium 2,4-diamino-3-[4-(2-sulfonatoethoxysulfonyl)phenylazo]-5-[4-(2-sulfonatoethoxysulfonyl)-2-sulfonatophenylazo]-benzenesulfonate
    CAS Number:
    187026-95-5
    Molecular formula:
    C22H20N6O18S6KxNax
    IUPAC Name:
    dipotassium disodium 2,4-diamino-5-(2-{2-sulfonato-4-[2-(sulfonatooxy)ethanesulfonyl]phenyl}diazen-1-yl)-3-(2-{4-[2-(sulfonatooxy)ethanesulfonyl]phenyl}diazen-1-yl)benzene-1-sulfonate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium,sodium 2,4-diamino-3-[4-(2-sulfonatoethoxysulfonyl)phenylazo]-5-[4-(2-sulfonatoethoxysulfonyl)-2-sulfonatophenylazo]-benzenesulfonate
    EC Number:
    422-980-2
    EC Name:
    Potassium,sodium 2,4-diamino-3-[4-(2-sulfonatoethoxysulfonyl)phenylazo]-5-[4-(2-sulfonatoethoxysulfonyl)-2-sulfonatophenylazo]-benzenesulfonate
    CAS Number:
    187026-95-5
    Molecular formula:
    C22H20N6O18S6KxNax
    IUPAC Name:
    dipotassium disodium 2,4-diamino-5-(2-{2-sulfonato-4-[2-(sulfonatooxy)ethanesulfonyl]phenyl}diazen-1-yl)-3-(2-{4-[2-(sulfonatooxy)ethanesulfonyl]phenyl}diazen-1-yl)benzene-1-sulfonate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium,sodium 2,4-diamino-3-[4-(2-sulfonatoethoxysulfonyl)phenylazo]-5-[4-(2-sulfonatoethoxysulfonyl)-2-sulfonatophenylazo]-benzenesulfonate
    EC Number:
    422-980-2
    EC Name:
    Potassium,sodium 2,4-diamino-3-[4-(2-sulfonatoethoxysulfonyl)phenylazo]-5-[4-(2-sulfonatoethoxysulfonyl)-2-sulfonatophenylazo]-benzenesulfonate
    CAS Number:
    187026-95-5
    Molecular formula:
    C22H20N6O18S6KxNax
    IUPAC Name:
    dipotassium disodium 2,4-diamino-5-(2-{2-sulfonato-4-[2-(sulfonatooxy)ethanesulfonyl]phenyl}diazen-1-yl)-3-(2-{4-[2-(sulfonatooxy)ethanesulfonyl]phenyl}diazen-1-yl)benzene-1-sulfonate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium,sodium 2,4-diamino-3-[4-(2-sulfonatoethoxysulfonyl)phenylazo]-5-[4-(2-sulfonatoethoxysulfonyl)-2-sulfonatophenylazo]-benzenesulfonate
    EC Number:
    422-980-2
    EC Name:
    Potassium,sodium 2,4-diamino-3-[4-(2-sulfonatoethoxysulfonyl)phenylazo]-5-[4-(2-sulfonatoethoxysulfonyl)-2-sulfonatophenylazo]-benzenesulfonate
    CAS Number:
    187026-95-5
    Molecular formula:
    C22H20N6O18S6KxNax
    IUPAC Name:
    dipotassium disodium 2,4-diamino-5-(2-{2-sulfonato-4-[2-(sulfonatooxy)ethanesulfonyl]phenyl}diazen-1-yl)-3-(2-{4-[2-(sulfonatooxy)ethanesulfonyl]phenyl}diazen-1-yl)benzene-1-sulfonate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium,sodium 2,4-diamino-3-[4-(2-sulfonatoethoxysulfonyl)phenylazo]-5-[4-(2-sulfonatoethoxysulfonyl)-2-sulfonatophenylazo]-benzenesulfonate
    EC Number:
    422-980-2
    EC Name:
    Potassium,sodium 2,4-diamino-3-[4-(2-sulfonatoethoxysulfonyl)phenylazo]-5-[4-(2-sulfonatoethoxysulfonyl)-2-sulfonatophenylazo]-benzenesulfonate
    CAS Number:
    187026-95-5
    Molecular formula:
    C22H20N6O18S6KxNax
    IUPAC Name:
    dipotassium disodium 2,4-diamino-5-(2-{2-sulfonato-4-[2-(sulfonatooxy)ethanesulfonyl]phenyl}diazen-1-yl)-3-(2-{4-[2-(sulfonatooxy)ethanesulfonyl]phenyl}diazen-1-yl)benzene-1-sulfonate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium,sodium 2,4-diamino-3-[4-(2-sulfonatoethoxysulfonyl)phenylazo]-5-[4-(2-sulfonatoethoxysulfonyl)-2-sulfonatophenylazo]-benzenesulfonate
    EC Number:
    422-980-2
    EC Name:
    Potassium,sodium 2,4-diamino-3-[4-(2-sulfonatoethoxysulfonyl)phenylazo]-5-[4-(2-sulfonatoethoxysulfonyl)-2-sulfonatophenylazo]-benzenesulfonate
    CAS Number:
    187026-95-5
    Molecular formula:
    C22H20N6O18S6KxNax
    IUPAC Name:
    dipotassium disodium 2,4-diamino-5-(2-{2-sulfonato-4-[2-(sulfonatooxy)ethanesulfonyl]phenyl}diazen-1-yl)-3-(2-{4-[2-(sulfonatooxy)ethanesulfonyl]phenyl}diazen-1-yl)benzene-1-sulfonate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Potassium,sodium 2,4-diamino-3-[4-(2-sulfonatoethoxysulfonyl)phenylazo]-5-[4-(2-sulfonatoethoxysulfonyl)-2-sulfonatophenylazo]-benzenesulfonate
    EC Number:
    422-980-2
    EC Name:
    Potassium,sodium 2,4-diamino-3-[4-(2-sulfonatoethoxysulfonyl)phenylazo]-5-[4-(2-sulfonatoethoxysulfonyl)-2-sulfonatophenylazo]-benzenesulfonate
    CAS Number:
    187026-95-5
    Molecular formula:
    C22H20N6O18S6KxNax
    IUPAC Name:
    dipotassium disodium 2,4-diamino-5-(2-{2-sulfonato-4-[2-(sulfonatooxy)ethanesulfonyl]phenyl}diazen-1-yl)-3-(2-{4-[2-(sulfonatooxy)ethanesulfonyl]phenyl}diazen-1-yl)benzene-1-sulfonate

    Composition(s) generated upon use

    Other types of composition(s)