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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Chromium, 3-[(8-hydroxy-5-quinolinyl)azo]benzenesulfonic acid complex
EC Number:
229-055-0
EC Name:
Chromium, 3-[(8-hydroxy-5-quinolinyl)azo]benzenesulfonic acid complex
CAS Number:
6408-33-9
Molecular formula:
not applicable being a multiconstituent substance
IUPAC Name:
pentasodium (quinolin-8-yloxy)({5-[(1E)-2-(3-sulfonatophenyl)diazen-1-yl]quinolin-7-yl}oxy)({5-[(1E)-2-(3-sulfonatophenyl)diazen-1-yl]quinolin-8-yl}oxy)chromium tris({5-[(1E)-2-(3-sulfonatophenyl)diazen-1-yl]quinolin-8-yl}oxy)chromium

Type of Substance

Composition:
multi-constituent substance
Origin:
organic

Substance Identifiers

Compositions

Boundary Composition(s) open all close all



Constituent 1
Chemical structure
Reference substance name:
sodium tris [[(E)-5-((3-sulfophenyl)diazenyl)quinolin-8-olate (-1)] chromate (3-)]
Molecular formula:
C45H27CrN9Na3O12S3
IUPAC Name:
sodium tris [[(E)-5-((3-sulfophenyl)diazenyl)quinolin-8-olate (-1)] chromate (3-)]
Constituent 2
Chemical structure
Reference substance name:
sodium [[(quinolin-8-olate (-1)] bis[(E)-5-((3-sulfophenyl)diazenyl)quinolin-8-olate (-1)] chromate (2-)
Molecular formula:
C39H63CrN7Na2O9S2
IUPAC Name:
sodium [[(quinolin-8-olate (-1)] bis[(E)-5-((3-sulfophenyl)diazenyl)quinolin-8-olate (-1)] chromate (2-)

Legal Entity Composition(s) open all close all

State Form:
solid: bulk


Constituent 1
Chemical structure
Reference substance name:
sodium tris [[(E)-5-((3-sulfophenyl)diazenyl)quinolin-8-olate (-1)] chromate (3-)]
Molecular formula:
C45H27CrN9Na3O12S3
IUPAC Name:
sodium tris [[(E)-5-((3-sulfophenyl)diazenyl)quinolin-8-olate (-1)] chromate (3-)]
Constituent 2
Chemical structure
Reference substance name:
sodium [[(quinolin-8-olate (-1)] bis[(E)-5-((3-sulfophenyl)diazenyl)quinolin-8-olate (-1)] chromate (2-)
Molecular formula:
C39H63CrN7Na2O9S2
IUPAC Name:
sodium [[(quinolin-8-olate (-1)] bis[(E)-5-((3-sulfophenyl)diazenyl)quinolin-8-olate (-1)] chromate (2-)
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
sodium tris [[(E)-5-((3-sulfophenyl)diazenyl)quinolin-8-olate (-1)] chromate (3-)] ]
Molecular formula:
C45H27CrN9Na3O12S3
IUPAC Name:
sodium tris [[(E)-5-((3-sulfophenyl)diazenyl)quinolin-8-olate (-1)] chromate (3-)] ]
Constituent 2
Chemical structure
Reference substance name:
sodium [[(quinolin-8-olate (-1)] bis[(E)-5-((3-sulfophenyl)diazenyl)quinolin-8-olate (-1)] chromate (2-)
Molecular formula:
C39H24CrN7Na2O9S2
IUPAC Name:
sodium [[(quinolin-8-olate (-1)] bis[(E)-5-((3-sulfophenyl)diazenyl)quinolin-8-olate (-1)] chromate (2-)
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
sodium tris [[(E)-5-((3-sulfophenyl)diazenyl)quinolin-8-olate (-1)] chromate (3-)]
Molecular formula:
C45H27CrN9Na3O12S3
IUPAC Name:
sodium tris [[(E)-5-((3-sulfophenyl)diazenyl)quinolin-8-olate (-1)] chromate (3-)]
Constituent 2
Chemical structure
Reference substance name:
sodium [[(quinolin-8-olate (-1)] bis[(E)-5-((3-sulfophenyl)diazenyl)quinolin-8-olate (-1)] chromate (2-)
Molecular formula:
C39H24CrN7Na2O9S2
IUPAC Name:
sodium [[(quinolin-8-olate (-1)] bis[(E)-5-((3-sulfophenyl)diazenyl)quinolin-8-olate (-1)] chromate (2-)
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
sodium tris [[(E)-5-((3-sulfophenyl)diazenyl)quinolin-8-olate (-1)] chromate (3-)]
Molecular formula:
C45H27CrN9Na3O12S3
IUPAC Name:
sodium tris [[(E)-5-((3-sulfophenyl)diazenyl)quinolin-8-olate (-1)] chromate (3-)]
Constituent 2
Chemical structure
Reference substance name:
sodium [[(quinolin-8-olate (-1)] bis[(E)-5-((3-sulfophenyl)diazenyl)quinolin-8-olate (-1)] chromate (2-)
Molecular formula:
C39H24CrN7Na2O9S2
IUPAC Name:
sodium [[(quinolin-8-olate (-1)] bis[(E)-5-((3-sulfophenyl)diazenyl)quinolin-8-olate (-1)] chromate (2-)
Constituent 3
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 1