Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Monosodium aqua-[5-[[2,4-dihydroxy-5-[(2-hydroxy-3,5-dinitrophenyl)azo]phenyl]azo]-2-naphthalensulfonate], iron complex
EC Number:
400-720-9
EC Name:
Monosodium aqua-[5-[[2,4-dihydroxy-5-[(2-hydroxy-3,5-dinitrophenyl)azo]phenyl]azo]-2-naphthalensulfonate], iron complex
CAS Number:
126851-40-9
Molecular formula:
C22 H11 Fe N6 O10 S . Na
IUPAC Name:
λ²-iron(2+) sodium 2-[2-(3,5-dinitro-2-oxidophenyl)diazen-1-yl]-5-hydroxy-4-[2-(6-sulfonatonaphthalen-1-yl)diazen-1-yl]benzen-1-olate hydrate

Type of Substance

Composition:
mono-constituent substance
Origin:
organic

Substance Identifiers open all close all

  • SÄUREBRAUN 6229
  • Compositions

    Boundary Composition(s)

    Legal Entity Composition(s) open all close all

    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Monosodium aqua-[5-[[2,4-dihydroxy-5-[(2-hydroxy-3,5-dinitrophenyl)azo]phenyl]azo]-2-naphthalensulfonate], iron complex
    EC Number:
    400-720-9
    EC Name:
    Monosodium aqua-[5-[[2,4-dihydroxy-5-[(2-hydroxy-3,5-dinitrophenyl)azo]phenyl]azo]-2-naphthalensulfonate], iron complex
    CAS Number:
    126851-40-9
    Molecular formula:
    C22 H11 Fe N6 O10 S . Na
    IUPAC Name:
    λ²-iron(2+) sodium 2-[2-(3,5-dinitro-2-oxidophenyl)diazen-1-yl]-5-hydroxy-4-[2-(6-sulfonatonaphthalen-1-yl)diazen-1-yl]benzen-1-olate hydrate

    Composition(s) generated upon use

    Other types of composition(s)