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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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 products of 3-amino-4-hydroxybenzenesulfonic acid with 2,5-Dimethoxyaniline , condensed with 4, 4'-dinitrostilbene-2,2'-disulfonic acid, chelated with copper, sodium salt.
EC Number:
944-517-8
Molecular formula:
not applicable UVCB Substance
IUPAC Name:
Reaction products of 3-amino-4-hydroxybenzenesulfonic acid with 2,5-Dimethoxyaniline , condensed with 4, 4'-dinitrostilbene-2,2'-disulfonic acid, chelated with copper, sodium salt.

Type of Substance

Composition:
UVCB
Origin:
other: metal-complex

Substance Identifiers

Compositions

Boundary Composition(s) open all close all

State Form:
solid: bulk


Constituent 1
Chemical structure
Reference substance name:
dicopper(2+)4-methoxy-5-((E)-(4-((E)-4-((E)-(2-methoxy-5-oxido-4-((Z)-(2-oxido-5-sulfophenyl)diazenyl)phenyl)diazenyl)-2-sulfostyryl)-3-sulfophenyl)diazenyl)-2-((Z)-(2-oxido-5-sulfophenyl)diazenyl)phenolate
Molecular formula:
C40H28Cu2N8O18S4
IUPAC Name:
dicopper(2+)4-methoxy-5-((E)-(4-((E)-4-((E)-(2-methoxy-5-oxido-4-((Z)-(2-oxido-5-sulfophenyl)diazenyl)phenyl)diazenyl)-2-sulfostyryl)-3-sulfophenyl)diazenyl)-2-((Z)-(2-oxido-5-sulfophenyl)diazenyl)phenolate
Constituent 2
Chemical structure
Reference substance name:
dicopper(2+)(Z)-2-(5-hydroxy-4-((Z)-(2-hydroxy-5-sulfophenyl)diazenyl)-2-methoxyphenyl)-1-(4-((E)-4-((E)-(5-hydroxy-4-((Z)-(2-hydroxy-5-sulfophenyl)diazenyl)-2-methoxyphenyl)diazenyl)-2-sulfostyryl)-3-sulfophenyl)diazene 1-oxide
Molecular formula:
C40H28Cu2N8O19S4
IUPAC Name:
dicopper(2+)(Z)-2-(5-hydroxy-4-((Z)-(2-hydroxy-5-sulfophenyl)diazenyl)-2-methoxyphenyl)-1-(4-((E)-4-((E)-(5-hydroxy-4-((Z)-(2-hydroxy-5-sulfophenyl)diazenyl)-2-methoxyphenyl)diazenyl)-2-sulfostyryl)-3-sulfophenyl)diazene 1-oxide
Constituent 3
Reference substance name:
Water
EC Number:
231-791-2
EC Name:
Water
CAS Number:
7732-18-5
Molecular formula:
H2O
IUPAC Name:
water
Constituent 4
Reference substance name:
Inorganic salts
Molecular formula:
not applicable
IUPAC Name:
Inorganic salts
Constituent 5
Reference substance name:
Sum of non dangerous organic components
Molecular formula:
UVCB comprising different components.
IUPAC Name:
Sum of non dangerous organic components

Legal Entity Composition(s) open all close all

State Form:
solid: bulk


Constituent 1
Chemical structure
Reference substance name:
dicopper(2+)4-methoxy-5-((E)-(4-((E)-4-((E)-(2-methoxy-5-oxido-4-((Z)-(2-oxido-5-sulfophenyl)diazenyl)phenyl)diazenyl)-2-sulfostyryl)-3-sulfophenyl)diazenyl)-2-((Z)-(2-oxido-5-sulfophenyl)diazenyl)phenolate
Molecular formula:
C40H28Cu2N8O18S4
IUPAC Name:
dicopper(2+)4-methoxy-5-((E)-(4-((E)-4-((E)-(2-methoxy-5-oxido-4-((Z)-(2-oxido-5-sulfophenyl)diazenyl)phenyl)diazenyl)-2-sulfostyryl)-3-sulfophenyl)diazenyl)-2-((Z)-(2-oxido-5-sulfophenyl)diazenyl)phenolate
Constituent 2
Chemical structure
Reference substance name:
dicopper(2+)(Z)-2-(5-hydroxy-4-((Z)-(2-hydroxy-5-sulfophenyl)diazenyl)-2-methoxyphenyl)-1-(4-((E)-4-((E)-(5-hydroxy-4-((Z)-(2-hydroxy-5-sulfophenyl)diazenyl)-2-methoxyphenyl)diazenyl)-2-sulfostyryl)-3-sulfophenyl)diazene 1-oxide
Molecular formula:
C40H28Cu2N8O19S4
IUPAC Name:
dicopper(2+)(Z)-2-(5-hydroxy-4-((Z)-(2-hydroxy-5-sulfophenyl)diazenyl)-2-methoxyphenyl)-1-(4-((E)-4-((E)-(5-hydroxy-4-((Z)-(2-hydroxy-5-sulfophenyl)diazenyl)-2-methoxyphenyl)diazenyl)-2-sulfostyryl)-3-sulfophenyl)diazene 1-oxide
Constituent 3
Reference substance name:
Water
EC Number:
231-791-2
EC Name:
Water
CAS Number:
7732-18-5
Molecular formula:
H2O
IUPAC Name:
water
Constituent 4
Reference substance name:
Inorganic salts
Molecular formula:
not applicable
IUPAC Name:
Inorganic salts
Constituent 5
Reference substance name:
Sum of non dangerous organic components
Molecular formula:
UVCB comprising different components.
IUPAC Name:
Sum of non dangerous organic components
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Tetrasodium [μ-[[2,2'-(vinylene)bis[5-[[5-hydroxy-4-[(2-hydroxy-5-sulphophenyl)azo]-2-methoxyphenyl]azoxy]benzenesulphonato]](8-)]]dicuprate(4-)
EC Number:
274-552-8
EC Name:
Tetrasodium [μ-[[2,2'-(vinylene)bis[5-[[5-hydroxy-4-[(2-hydroxy-5-sulphophenyl)azo]-2-methoxyphenyl]azoxy]benzenesulphonato]](8-)]]dicuprate(4-)
CAS Number:
70304-40-4
Molecular formula:
C40H28Cu2N8O18S4
IUPAC Name:
tetrasodium [m-[[2,2'-(vinylene)bis[5-[[5-hydroxy-4-[(2-hydroxy-5-sulphophenyl)azo]-2-methoxyphenyl]azoxy]benzenesulphonato]](8-)]]dicuprate(4-)
Constituent 2
Chemical structure
Reference substance name:
dicopper(2+)(Z)-2-(5-hydroxy-4-((Z)-(2-hydroxy-5-sulfophenyl)diazenyl)-2-methoxyphenyl)-1-(4-((E)-4-((E)-(5-hydroxy-4-((Z)-(2-hydroxy-5-sulfophenyl)diazenyl)-2-methoxyphenyl)diazenyl)-2-sulfostyryl)-3-sulfophenyl)diazene 1-oxide
Molecular formula:
C40H28Cu2N8O19S4
IUPAC Name:
dicopper(2+)(Z)-2-(5-hydroxy-4-((Z)-(2-hydroxy-5-sulfophenyl)diazenyl)-2-methoxyphenyl)-1-(4-((E)-4-((E)-(5-hydroxy-4-((Z)-(2-hydroxy-5-sulfophenyl)diazenyl)-2-methoxyphenyl)diazenyl)-2-sulfostyryl)-3-sulfophenyl)diazene 1-oxide
Constituent 3
Reference substance name:
unknown impurities
IUPAC Name:
unknown impurities
Constituent 4
Chemical structure
Reference substance name:
Sum of non dangerous organic components
Molecular formula:
UVCB comprising different components
IUPAC Name:
Sum of non dangerous organic components

Composition(s) generated upon use

Other types of composition(s)