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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Display Name:
Reaction products of diazotized 3-amino-4-hydroxybenzenesulphonic acid with 2,5-dimethoxyaniline, subsequently condensed with 4,4'-dinitrostilbene-2,2'-disulphonic acid, sodium salts
EC Number:
950-134-7
Molecular formula:
UVCB
IUPAC Name:
Reaction products of diazotized 3-amino-4-hydroxybenzenesulphonic acid with 2,5-dimethoxyaniline, subsequently condensed with 4,4'-dinitrostilbene-2,2'-disulphonic acid, sodium salts

Type of Substance

Composition:
UVCB
Origin:
organic

Substance Identifiers open all close all

Saturn Grey L4G condensation product
(internal name)

Compositions

Boundary Composition(s) open all close all

State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
4-hydroxy-3-[[5-methoxy-4-[[4-[[4-[[4-[[4-[[5-methoxy-4-[(2-hydroxy-5-sulphophenyl)azo]-2-methoxyphenyl]azoxy]-2-sulphophenyl]vinylene]-3-sulphophenyl]azo]-2-sulphophenyl]vinylene]-3-sulphophenyl]azo]-2-methoxyphenyl]azo]benzenesulphonic acid
Molecular formula:
C56H46N10O25S4
IUPAC Name:
4-hydroxy-3-[[5-methoxy-4-[[4-[[4-[[4-[[4-[[5-methoxy-4-[(2-hydroxy-5-sulphophenyl)azo]-2-methoxyphenyl]azoxy]-2-sulphophenyl]vinylene]-3-sulphophenyl]azo]-2-sulphophenyl]vinylene]-3-sulphophenyl]azo]-2-methoxyphenyl]azo]benzenesulphonic acid
Constituent 2
Chemical structure
Reference substance name:
3,3'-(azo)bis[6-[[4-[[5-methoxy-4-[(2-hydroxy-5-sulphophenyl)azo]-2-methoxyphenyl]azo]-2-sulphophenyl]vinylene]benzenesulphonato]
Molecular formula:
C56H46N10O24S4
IUPAC Name:
3,3'-(azo)bis[6-[[4-[[5-methoxy-4-[(2-hydroxy-5-sulphophenyl)azo]-2-methoxyphenyl]azo]-2-sulphophenyl]vinylene]benzenesulphonato]
Constituent 3
Chemical structure
Reference substance name:
4-hydroxy-3-[[5-methoxy-4-[[4-[[4-[[5-methoxy-4-[(2-hydroxy-5-sulphophenyl)azo]-2-methoxyphenyl]azo]-2-sulphophenyl]vinylene]-3-sulphophenyl]azoxy]-2-methoxyphenyl]azo]benzenesulphonic acid
Molecular formula:
C42H36N8O19S4
IUPAC Name:
4-hydroxy-3-[[5-methoxy-4-[[4-[[4-[[5-methoxy-4-[(2-hydroxy-5-sulphophenyl)azo]-2-methoxyphenyl]azo]-2-sulphophenyl]vinylene]-3-sulphophenyl]azoxy]-2-methoxyphenyl]azo]benzenesulphonic acid
Constituent 4
Chemical structure
Reference substance name:
2,2'-(vinylene)bis[5-[[5-methoxy-4-[(2-hydroxy-5-sulphophenyl)azo]-2-methoxyphenyl]azo]benzenesulphonato]
Molecular formula:
C42H36N8O18S4
IUPAC Name:
2,2'-(vinylene)bis[5-[[5-methoxy-4-[(2-hydroxy-5-sulphophenyl)azo]-2-methoxyphenyl]azo]benzenesulphonato]
Constituent 5
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

Legal Entity Composition(s) open all close all

State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
4-hydroxy-3-[[5-methoxy-4-[[4-[[4-[[4-[[4-[[5-methoxy-4-[(2-hydroxy-5-sulphophenyl)azo]-2-methoxyphenyl]azoxy]-2-sulphophenyl]vinylene]-3-sulphophenyl]azo]-2-sulphophenyl]vinylene]-3-sulphophenyl]azo]-2-methoxyphenyl]azo]benzenesulphonic acid
Molecular formula:
C56H46N10O25S4
IUPAC Name:
4-hydroxy-3-[[5-methoxy-4-[[4-[[4-[[4-[[4-[[5-methoxy-4-[(2-hydroxy-5-sulphophenyl)azo]-2-methoxyphenyl]azoxy]-2-sulphophenyl]vinylene]-3-sulphophenyl]azo]-2-sulphophenyl]vinylene]-3-sulphophenyl]azo]-2-methoxyphenyl]azo]benzenesulphonic acid
Constituent 2
Chemical structure
Reference substance name:
3,3'-(azo)bis[6-[[4-[[5-methoxy-4-[(2-hydroxy-5-sulphophenyl)azo]-2-methoxyphenyl]azo]-2-sulphophenyl]vinylene]benzenesulphonato]
Molecular formula:
C56H46N10O24S4
IUPAC Name:
3,3'-(azo)bis[6-[[4-[[5-methoxy-4-[(2-hydroxy-5-sulphophenyl)azo]-2-methoxyphenyl]azo]-2-sulphophenyl]vinylene]benzenesulphonato]
Constituent 3
Chemical structure
Reference substance name:
4-hydroxy-3-[[5-methoxy-4-[[4-[[4-[[5-methoxy-4-[(2-hydroxy-5-sulphophenyl)azo]-2-methoxyphenyl]azo]-2-sulphophenyl]vinylene]-3-sulphophenyl]azoxy]-2-methoxyphenyl]azo]benzenesulphonic acid
Molecular formula:
C42H36N8O19S4
IUPAC Name:
4-hydroxy-3-[[5-methoxy-4-[[4-[[4-[[5-methoxy-4-[(2-hydroxy-5-sulphophenyl)azo]-2-methoxyphenyl]azo]-2-sulphophenyl]vinylene]-3-sulphophenyl]azoxy]-2-methoxyphenyl]azo]benzenesulphonic acid
Constituent 4
Chemical structure
Reference substance name:
2,2'-(vinylene)bis[5-[[5-methoxy-4-[(2-hydroxy-5-sulphophenyl)azo]-2-methoxyphenyl]azo]benzenesulphonato]
Molecular formula:
C42H36N8O18S4
IUPAC Name:
2,2'-(vinylene)bis[5-[[5-methoxy-4-[(2-hydroxy-5-sulphophenyl)azo]-2-methoxyphenyl]azo]benzenesulphonato]
Constituent 5
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

Composition(s) generated upon use

Other types of composition(s)