Registration Dossier

Identification

Chemical structure
Display Name:
Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
EC Number:
278-145-6
EC Name:
Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
CAS Number:
75234-41-2
Molecular formula:
C40H26CrN8O14S2.3Na

Type of substance

Composition:
mono-constituent substance
Origin:
organometallic

Other names

Trade names:
Everlan SL72

Total tonnage band

Total range:
100 - 1 000 tonnes per annum

REACH

Registered as:
FULL
Submitted:
Joint Submission

Publication dates

First published:
17-May-2013
Last modified:
03-Oct-2019

Chemical safety assessment

Performed for this substance:
YES

Compositions open all close all

Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
4-[(E)-[3-[(Z)-(2-carboxyphenyl)azo]-2,6-dihydroxy-phenyl]azo]-3-methyl-benzenesulfonate, sodium salt
Molecular formula:
C20H15N4O7SNa
IUPAC Name:
4-[(E)-[3-[(Z)-(2-carboxyphenyl)azo]-2,6-dihydroxy-phenyl]azo]-3-methyl-benzenesulfonate, sodium salt
Constituent 2
Chemical structure
Reference substance name:
Sum of isomer of Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
Molecular formula:
C40H26CrN8O14S2.3Na
IUPAC Name:
Sum of isomer of Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
Constituent 3
Chemical structure
Reference substance name:
Chromium complex of 2-[(Z)-(2,4-dihydroxyphenyl)azo]benzoic acid
Molecular formula:
C26H17CrN4O8
IUPAC Name:
Chromium complex of 2-[(Z)-(2,4-dihydroxyphenyl)azo]benzoic acid
Constituent 4
Chemical structure
Reference substance name:
2-[(E)-[2,4-dihydroxy-3,5-bis[(E)-(2-methyl-4-sulfo-phenyl)azo]phenyl]azo]benzoic acid
Molecular formula:
C27H22N6O10S2
IUPAC Name:
2-[(E)-[2,4-dihydroxy-3,5-bis[(E)-(2-methyl-4-sulfo-phenyl)azo]phenyl]azo]benzoic acid
Constituent 5
Chemical structure
Reference substance name:
Water
EC Number:
231-791-2
EC Name:
Water
CAS Number:
7732-18-5
Molecular formula:
H2O
IUPAC Name:
dihydrogen oxide
Constituent 6
Chemical structure
Reference substance name:
Sodium sulphate
EC Number:
231-820-9
EC Name:
Sodium sulphate
CAS Number:
7757-82-6
Molecular formula:
H2O4S.2Na
IUPAC Name:
disodium sulfate
Constituent 7
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
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
EC Number:
278-145-6
EC Name:
Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
CAS Number:
75234-41-2
Molecular formula:
C40H26CrN8O14S2.3Na
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
EC Number:
278-145-6
EC Name:
Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
CAS Number:
75234-41-2
Molecular formula:
C40H26CrN8O14S2.3Na
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
positional isomer 1 of Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
Molecular formula:
C40H26CrN8O14S2.3Na
IUPAC Name:
positional isomer 1 of Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
Constituent 2
Chemical structure
Reference substance name:
Positional isomer 2 of Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
Molecular formula:
C40H26CrN8O14S2.3Na
IUPAC Name:
Positional isomer 2 of Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
Constituent 3
Chemical structure
Reference substance name:
Positional isomer 3 of Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
Molecular formula:
C40H26CrN8O14S2.3Na
IUPAC Name:
Positional isomer 3 of Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
Constituent 4
Chemical structure
Reference substance name:
Disodium, 4-[(E)-[3-[(E)-[2,4-dihydroxy-3-[(E)-(2-methyl-4-sulfo-phenyl)azo]phenyl]azo]-2,6-dihydroxy-phenyl]azo]-3-methyl-benzenesulfonate
Molecular formula:
C26H20N6O10S2Na2
IUPAC Name:
Disodium, 4-[(E)-[3-[(E)-[2,4-dihydroxy-3-[(E)-(2-methyl-4-sulfo-phenyl)azo]phenyl]azo]-2,6-dihydroxy-phenyl]azo]-3-methyl-benzenesulfonate
Constituent 5
Chemical structure
Reference substance name:
4-[(E)-[3-[(Z)-(2-carboxyphenyl)azo]-2,6-dihydroxy-phenyl]azo]-3-methyl-benzenesulfonate, sodium salt
Molecular formula:
C20H15N4O7SNa
IUPAC Name:
4-[(E)-[3-[(Z)-(2-carboxyphenyl)azo]-2,6-dihydroxy-phenyl]azo]-3-methyl-benzenesulfonate, sodium salt
Constituent 6
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 7
Chemical structure
Reference substance name:
Sodium sulphate
EC Number:
231-820-9
EC Name:
Sodium sulphate
CAS Number:
7757-82-6
Molecular formula:
H2O4S.2Na
IUPAC Name:
disodium sulfate
Constituent 8
Chemical structure
Reference substance name:
Potassium sulfate
EC Number:
231-915-5
EC Name:
Potassium sulfate
CAS Number:
7778-80-5
Molecular formula:
H2O4S.2K
IUPAC Name:
dipotassium sulfate
Constituent 9
Chemical structure
Reference substance name:
Water
EC Number:
231-791-2
EC Name:
Water
CAS Number:
7732-18-5
Molecular formula:
H2O
IUPAC Name:
dihydrogen oxide
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
EC Number:
278-145-6
EC Name:
Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
CAS Number:
75234-41-2
Molecular formula:
C40H26CrN8O14S2.3Na
Type:
legal entity composition of the substance


Constituent 1
Chemical structure
Reference substance name:
Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
EC Number:
278-145-6
EC Name:
Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
CAS Number:
75234-41-2
Molecular formula:
C40H26CrN8O14S2.3Na
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
4-[(E)-[3-[(Z)-(2-carboxyphenyl)azo]-2,6-dihydroxy-phenyl]azo]-3-methyl-benzenesulfonate, sodium salt
Molecular formula:
C20H15N4O7SNa
IUPAC Name:
4-[(E)-[3-[(Z)-(2-carboxyphenyl)azo]-2,6-dihydroxy-phenyl]azo]-3-methyl-benzenesulfonate, sodium salt
Constituent 2
Chemical structure
Reference substance name:
Sum of isomer of Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
Molecular formula:
C40H26CrN8O14S2.3Na
IUPAC Name:
Sum of isomer of Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
Constituent 3
Chemical structure
Reference substance name:
Disodium, 4-[(E)-[3-[(E)-[2,4-dihydroxy-3-[(E)-(2-methyl-4-sulfo-phenyl)azo]phenyl]azo]-2,6-dihydroxy-phenyl]azo]-3-methyl-benzenesulfonate
Molecular formula:
C26H20N6O10S2Na2
IUPAC Name:
Disodium, 4-[(E)-[3-[(E)-[2,4-dihydroxy-3-[(E)-(2-methyl-4-sulfo-phenyl)azo]phenyl]azo]-2,6-dihydroxy-phenyl]azo]-3-methyl-benzenesulfonate
Constituent 4
Chemical structure
Reference substance name:
4-[(E)-[2,4-dihydroxy-3-[(E)-(2-methyl-4-sulfo-phenyl)azo]phenyl]azo]-3-methyl-benzenesulfonic acid
Molecular formula:
C20H18N4O8S2
IUPAC Name:
4-[(E)-[2,4-dihydroxy-3-[(E)-(2-methyl-4-sulfo-phenyl)azo]phenyl]azo]-3-methyl-benzenesulfonic acid
Constituent 5
Chemical structure
Reference substance name:
Water
EC Number:
231-791-2
EC Name:
Water
CAS Number:
7732-18-5
Molecular formula:
H2O
IUPAC Name:
dihydrogen oxide
Constituent 6
Chemical structure
Reference substance name:
Sodium sulphate
EC Number:
231-820-9
EC Name:
Sodium sulphate
CAS Number:
7757-82-6
Molecular formula:
H2O4S.2Na
IUPAC Name:
disodium sulfate
Constituent 7
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
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
positional isomer 1 of Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
Molecular formula:
C40H26CrN8O14S2.3Na
IUPAC Name:
positional isomer 1 of Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
Constituent 2
Chemical structure
Reference substance name:
Positional isomer 2 of Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
Molecular formula:
C40H26CrN8O14S2.3Na
IUPAC Name:
Positional isomer 2 of Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
Constituent 3
Chemical structure
Reference substance name:
Positional isomer 3 of Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
Molecular formula:
C40H26CrN8O14S2.3Na
IUPAC Name:
Positional isomer 3 of Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
Constituent 4
Chemical structure
Reference substance name:
Positional isomer 4 of Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
Molecular formula:
C40H26CrN8O14S2.3Na
IUPAC Name:
Positional isomer 4 of Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
Constituent 5
Chemical structure
Reference substance name:
Disodium, 4-[(E)-[3-[(E)-[2,4-dihydroxy-3-[(E)-(2-methyl-4-sulfo-phenyl)azo]phenyl]azo]-2,6-dihydroxy-phenyl]azo]-3-methyl-benzenesulfonate
Molecular formula:
C26H20N6O10S2Na2
IUPAC Name:
Disodium, 4-[(E)-[3-[(E)-[2,4-dihydroxy-3-[(E)-(2-methyl-4-sulfo-phenyl)azo]phenyl]azo]-2,6-dihydroxy-phenyl]azo]-3-methyl-benzenesulfonate
Constituent 6
Chemical structure
Reference substance name:
4-[(E)-[3-[(Z)-(2-carboxyphenyl)azo]-2,6-dihydroxy-phenyl]azo]-3-methyl-benzenesulfonate, sodium salt
Molecular formula:
C20H15N4O7SNa
IUPAC Name:
4-[(E)-[3-[(Z)-(2-carboxyphenyl)azo]-2,6-dihydroxy-phenyl]azo]-3-methyl-benzenesulfonate, sodium salt
Constituent 7
Chemical structure
Reference substance name:
Water
EC Number:
231-791-2
EC Name:
Water
CAS Number:
7732-18-5
Molecular formula:
H2O
IUPAC Name:
dihydrogen oxide
Constituent 8
Chemical structure
Reference substance name:
Sodium sulphate
EC Number:
231-820-9
EC Name:
Sodium sulphate
CAS Number:
7757-82-6
Molecular formula:
H2O4S.2Na
IUPAC Name:
disodium sulfate
Constituent 9
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
Type:
legal entity composition of the substance


Constituent 1
Chemical structure
Reference substance name:
Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
EC Number:
278-145-6
EC Name:
Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
CAS Number:
75234-41-2
Molecular formula:
C40H26CrN8O14S2.3Na
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
4-[(E)-[3-[(Z)-(2-carboxyphenyl)azo]-2,6-dihydroxy-phenyl]azo]-3-methyl-benzenesulfonate, sodium salt
Molecular formula:
C20H15N4O7SNa
IUPAC Name:
4-[(E)-[3-[(Z)-(2-carboxyphenyl)azo]-2,6-dihydroxy-phenyl]azo]-3-methyl-benzenesulfonate, sodium salt
Constituent 2
Chemical structure
Reference substance name:
Sum of isomer of Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
Molecular formula:
C40H26CrN8O14S2.3Na
IUPAC Name:
Sum of isomer of Trisodium bis[2-[[2,4-dihydroxy-3-[(2-methyl-4-sulphophenyl)azo]phenyl]azo]benzoato(3-)]chromate(3-)
Constituent 3
Chemical structure
Reference substance name:
Disodium, 4-[(E)-[3-[(E)-[2,4-dihydroxy-3-[(E)-(2-methyl-4-sulfo-phenyl)azo]phenyl]azo]-2,6-dihydroxy-phenyl]azo]-3-methyl-benzenesulfonate
Molecular formula:
C26H20N6O10S2Na2
IUPAC Name:
Disodium, 4-[(E)-[3-[(E)-[2,4-dihydroxy-3-[(E)-(2-methyl-4-sulfo-phenyl)azo]phenyl]azo]-2,6-dihydroxy-phenyl]azo]-3-methyl-benzenesulfonate
Constituent 4
Chemical structure
Reference substance name:
Chromium complex of 2-[(Z)-(2,4-dihydroxyphenyl)azo]benzoic acid
Molecular formula:
C26H17CrN4O8
IUPAC Name:
Chromium complex of 2-[(Z)-(2,4-dihydroxyphenyl)azo]benzoic acid
Constituent 5
Chemical structure
Reference substance name:
Water
EC Number:
231-791-2
EC Name:
Water
CAS Number:
7732-18-5
Molecular formula:
H2O
IUPAC Name:
dihydrogen oxide
Constituent 6
Chemical structure
Reference substance name:
Sodium sulphate
EC Number:
231-820-9
EC Name:
Sodium sulphate
CAS Number:
7757-82-6
Molecular formula:
H2O4S.2Na
IUPAC Name:
disodium sulfate
Constituent 7
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
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
4-[(E)-[3-[(Z)-(2-carboxyphenyl)azo]-2,6-dihydroxy-phenyl]azo]-3-methyl-benzenesulfonate, sodium salt
Molecular formula:
C20H15N4O7SNa
IUPAC Name:
4-[(E)-[3-[(Z)-(2-carboxyphenyl)azo]-2,6-dihydroxy-phenyl]azo]-3-methyl-benzenesulfonate, sodium salt
Constituent 2