Registration Dossier

Identification

Chemical structure
Display Name:
Tetrasodium 4-amino-5-hydroxy-3,6-bis[[4-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonate
EC Number:
241-164-5
EC Name:
Tetrasodium 4-amino-5-hydroxy-3,6-bis[[4-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonate
CAS Number:
17095-24-8
Molecular formula:
n.a.
IUPAC Name:
tetrasodium 4-amino-5-hydroxy-3,6-bis[(E)-2-{4-[2-(sulfonatooxy)ethanesulfonyl]phenyl}diazen-1-yl]naphthalene-2,7-disulfonate

Type of substance

Composition:
UVCB
Origin:
organic

Total tonnage band

Total range:
1 000 - 10 000 tonnes per annum

REACH

Registered as:
FULL
Submitted:
Joint Submission

Publication dates

First published:
17-Mar-2011
Last modified:
10-Dec-2019

Chemical safety assessment

Performed for this substance:
YES

Compositions open all close all

Type:
legal entity composition of the substance


Constituent 1
Chemical structure
Reference substance name:
Tetrasodium 4-amino-5-hydroxy-3,6-bis[[4-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonate
EC Number:
241-164-5
EC Name:
Tetrasodium 4-amino-5-hydroxy-3,6-bis[[4-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonate
CAS Number:
17095-24-8
Molecular formula:
n.a.
IUPAC Name:
tetrasodium 4-amino-5-hydroxy-3,6-bis[(E)-2-{4-[2-(sulfonatooxy)ethanesulfonyl]phenyl}diazen-1-yl]naphthalene-2,7-disulfonate
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Tetrasodium 4-amino-5-hydroxy-3,6-bis[[4-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonate
EC Number:
241-164-5
EC Name:
Tetrasodium 4-amino-5-hydroxy-3,6-bis[[4-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonate
CAS Number:
17095-24-8
Molecular formula:
n.a.
IUPAC Name:
tetrasodium 4-amino-5-hydroxy-3,6-bis[(E)-2-{4-[2-(sulfonatooxy)ethanesulfonyl]phenyl}diazen-1-yl]naphthalene-2,7-disulfonate
Constituent 2
Chemical structure
Reference substance name:
Trisodium 4-amino-5-hydroxy-6-[{4-[(2-hydroxyethyl)sulfonyl]phenyl}diazenyl]-3-[(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)diazenyl]naphthalene-2,7-disulfonate
Molecular formula:
C26H25N5O16S4.3Na
IUPAC Name:
Trisodium 4-amino-5-hydroxy-6-[{4-[(2-hydroxyethyl)sulfonyl]phenyl}diazenyl]-3-[(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)diazenyl]naphthalene-2,7-disulfonate
Constituent 3
Chemical structure
Reference substance name:
Trisodium 4-amino-6-{[4-(ethenylsulfonyl)phenyl]diazenyl}-5-hydroxy-3-[(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl) diazenyl]naphthalene-2,7-disulfonate
Molecular formula:
C25H20N5O15S5.3Na
IUPAC Name:
Trisodium 4-amino-6-{[4-(ethenylsulfonyl)phenyl]diazenyl}-5-hydroxy-3-[(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl) diazenyl]naphthalene-2,7-disulfonate
Constituent 4
Reference substance name:
Unknown impurities
Molecular formula:
not applicable
IUPAC Name:
Unknown impurities
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:
Water
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


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


Constituent 1
Chemical structure
Reference substance name:
5-Amino-4-hydroxy-3-[p-(2-sodiooxysulfonyloxyethylsulfonyl)phenylazo]-6-[p-(vinylsulfonyl)phenylazo]-2,7-naphthalenedisulfonic acid sodium salt
Molecular formula:
C26H20N5Na3O15S5
IUPAC Name:
5-Amino-4-hydroxy-3-[p-(2-sodiooxysulfonyloxyethylsulfonyl)phenylazo]-6-[p-(vinylsulfonyl)phenylazo]-2,7-naphthalenedisulfonic acid sodium salt
Constituent 2
Chemical structure
Reference substance name:
4-amino-5-hydroxy-6-((E)-(4-((2-hydroxyethyl)sulfonyl)phenyl)diazenyl)-3-((E)-(4-((2-(sulfooxy)ethyl)sulfonyl)phenyl)diazenyl)naphthalene-2,7-disulfonic acid sodium salt
Molecular formula:
C26H22N5O16S5Na3
IUPAC Name:
4-amino-5-hydroxy-6-((E)-(4-((2-hydroxyethyl)sulfonyl)phenyl)diazenyl)-3-((E)-(4-((2-(sulfooxy)ethyl)sulfonyl)phenyl)diazenyl)naphthalene-2,7-disulfonic acid sodium salt
Constituent 3
Reference substance name:
Unknown Constituent
IUPAC Name:
Unknown Constituent
Constituent 4
Chemical structure
Reference substance name:
Reaction products of 4-amino-5-hydroxynaphthalene-2,7-disulfonic acid, coupled twice with diazotized 2-[(4-aminophenyl)sulfonyl]ethyl hydrogen sulfate, sodium salts
Molecular formula:
C26H21N5O19S6Na4
IUPAC Name:
Reaction products of 4-amino-5-hydroxynaphthalene-2,7-disulfonic acid, coupled twice with diazotized 2-[(4-aminophenyl)sulfonyl]ethyl hydrogen sulfate, sodium salts
Type:
legal entity composition of the substance
State Form:
solid: bulk


Type:
legal entity composition of the substance
State Form:
solid: bulk


Constituent 1
Chemical structure
Reference substance name:
Not available 30
CAS Number:
Not available 30
Molecular formula:
Not available 30
IUPAC Name:
Not available 30
Constituent 2
Chemical structure
Reference substance name:
Not available 20
CAS Number:
CAS unknown
Molecular formula:
C28H21O12N5S4
IUPAC Name:
Not available 20
Constituent 3
Chemical structure
Reference substance name:
Not available 21
CAS Number:
Not available 21
Molecular formula:
Not available 21
IUPAC Name:
Not available 21
Constituent 4
Chemical structure
Reference substance name:
Not available 22
CAS Number:
Not available 22
Molecular formula:
C28H21O11N5S4
IUPAC Name:
Not available 22
Constituent 5
Chemical structure
Reference substance name:
2-[(p-aminophenyl)sulphonyl]ethyl hydrogensulphate
EC Number:
219-669-7
EC Name:
2-[(p-aminophenyl)sulphonyl]ethyl hydrogensulphate
CAS Number:
2494-89-5
Molecular formula:
C8H11NO6S2
IUPAC Name:
2-[(4-aminophenyl)sulfonyl]ethyl hydrogen sulfate
Constituent 6
Chemical structure
Reference substance name:
Not available 23
CAS Number:
Not available 23
Molecular formula:
Not available 23
IUPAC Name:
Not available 23
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Tetrasodium 4-amino-5-hydroxy-3,6-bis[[4-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonate
EC Number:
241-164-5
EC Name:
Tetrasodium 4-amino-5-hydroxy-3,6-bis[[4-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonate
CAS Number:
17095-24-8
Molecular formula:
n.a.
IUPAC Name:
tetrasodium 4-amino-5-hydroxy-3,6-bis[(E)-2-{4-[2-(sulfonatooxy)ethanesulfonyl]phenyl}diazen-1-yl]naphthalene-2,7-disulfonate
Constituent 2
Chemical structure
Reference substance name:
Trisodium 4-amino-6-{[4-(ethenylsulfonyl)phenyl]diazenyl}-5-hydroxy-3-[(4-{[2-(sulfonatooxy) ethyl]sulfonyl}phenyl) diazenyl] naphthalene-2,7-disulfonate
Molecular formula:
C26H20N5Na3O15S5
IUPAC Name:
Trisodium 4-amino-6-{[4-(ethenylsulfonyl)phenyl]diazenyl}-5-hydroxy-3-[(4-{[2-(sulfonatooxy) ethyl]sulfonyl}phenyl) diazenyl] naphthalene-2,7-disulfonate
Constituent 3
Reference substance name:
Unknown constituent
Molecular formula:
Not applicable (Unknown constituent)
IUPAC Name:
Unknown constituent
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Tetrasodium 4-amino-5-hydroxy-3,6-bis[[4-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonate
EC Number:
241-164-5
EC Name:
Tetrasodium 4-amino-5-hydroxy-3,6-bis[[4-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonate
CAS Number:
17095-24-8
Molecular formula:
n.a.
IUPAC Name:
tetrasodium 4-amino-5-hydroxy-3,6-bis[(E)-2-{4-[2-(sulfonatooxy)ethanesulfonyl]phenyl}diazen-1-yl]naphthalene-2,7-disulfonate
Constituent 2
Reference substance name:
Unknown UVCB Constituent A
Molecular formula:
C26H25N5O19S6
IUPAC Name:
Unknown UVCB Constituent A
Constituent 3
Reference substance name:
Unknown UVCB Constituent B
Molecular formula:
C26H23N5O15S5
IUPAC Name:
Unknown UVCB Constituent B
Constituent 4
Reference substance name:
Unknown UVCB Constituent C
Molecular formula:
C26H21N5O11S4
IUPAC Name:
Unknown UVCB Constituent C
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Tetrasodium 4-amino-5-hydroxy-3,6-bis[[4-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonate
EC Number:
241-164-5
EC Name:
Tetrasodium 4-amino-5-hydroxy-3,6-bis[[4-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonate
CAS Number:
17095-24-8
Molecular formula:
n.a.
IUPAC Name:
tetrasodium 4-amino-5-hydroxy-3,6-bis[(E)-2-{4-[2-(sulfonatooxy)ethanesulfonyl]phenyl}diazen-1-yl]naphthalene-2,7-disulfonate
Constituent 2
Chemical structure
Reference substance name:
2-[(4-aminophenyl)sulfonyl]ethyl hydrogen sulfate, sodium salt
Molecular formula:
C8H(11-x)NNaxO6S2
IUPAC Name:
2-[(4-aminophenyl)sulfonyl]ethyl hydrogen sulfate, sodium salt
Constituent 3
Reference substance name:
2-[(4-amino-3-{(E)-[4-(ethenylsulfonyl)phenyl]diazenyl}phenyl)sulfonyl]ethyl hydrogen sulfate and/or 2-[(4-{(E)-[2-amino-5-(ethenylsulfonyl)phenyl]diazenyl}phenyl)sulfonyl]ethyl hydrogen sulfate, sodium salts
Molecular formula:
C16H(17-x)N3NaxO8S3
IUPAC Name:
2-[(4-amino-3-{(E)-[4-(ethenylsulfonyl)phenyl]diazenyl}phenyl)sulfonyl]ethyl hydrogen sulfate and/or 2-[(4-{(E)-[2-amino-5-(ethenylsulfonyl)phenyl]diazenyl}phenyl)sulfonyl]ethyl hydrogen sulfate, sodium salts
Constituent 4
Reference substance name:
2-({4-[(E)-(2-amino-5-{[2-(sulfooxy)ethyl]sulfonyl}phenyl)diazenyl]phenyl}sulfonyl)ethyl hydrogen sulphate, sodium salt
Molecular formula:
C16H(19-2X)N3Na(2x)O12S4
IUPAC Name:
2-({4-[(E)-(2-amino-5-{[2-(sulfooxy)ethyl]sulfonyl}phenyl)diazenyl]phenyl}sulfonyl)ethyl hydrogen sulphate, sodium salt
Constituent 5
Reference substance name:
4-amino-5-hydroxy-3-[(E)-{4-[(2-hydroxyethyl)sulfonyl]phenyl}diazenyl]naphthalene-2,7-disulfonic acid, sodium salt
IUPAC Name:
4-amino-5-hydroxy-3-[(E)-{4-[(2-hydroxyethyl)sulfonyl]phenyl}diazenyl]naphthalene-2,7-disulfonic acid, sodium salt
Constituent 6
Chemical structure
Reference substance name:
5-amino-4-hydroxy-3-[(E)-(4-{[2-(sulfooxy)ethyl]sulfonyl}phenyl)diazenyl]-naphthalene-2,7-disulfonic acid, sodium salt
Molecular formula:
C18H(17-3x)N3Na3xO13S4
IUPAC Name:
5-amino-4-hydroxy-3-[(E)-(4-{[2-(sulfooxy)ethyl]sulfonyl}phenyl)diazenyl]-naphthalene-2,7-disulfonic acid, sodium salt
Constituent 7
Chemical structure
Reference substance name:
Trisodium 4-amino-5-hydroxy-3-[[4-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonate
EC Number:
282-084-0
EC Name:
Trisodium 4-amino-5-hydroxy-3-[[4-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonate
CAS Number:
84100-03-8
Molecular formula:
C18H17N3O13S4.3Na
IUPAC Name:
trisodium 4-amino-5-hydroxy-3-[[4-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonate
Constituent 8
Chemical structure
Reference substance name:
4-amino-5-hydroxy-3-[(E)-{4-[(2-hydroxyethyl)sulfonyl]phenyl}diazenyl]-6-[(E)-(4-{[2-(sulfooxy)ethyl]sulfonyl}phenyl)diazenyl]-naphthalene-2,7-disulfonic acid, sodium salt or 4-amino-5-hydroxy-6-[(E)-{4-[(2-hydroxyethyl)sulfonyl]phenyl}diazenyl]-3-[(E)-(4-{[2-(sulfooxy)ethyl]sulfonyl}phenyl)diazenyl]-naphthalene-2,7-disulfonic acid, sodium salt
Molecular formula:
C26H(25-3x)N5Na3xO16S5
IUPAC Name:
4-amino-5-hydroxy-3-[(E)-{4-[(2-hydroxyethyl)sulfonyl]phenyl}diazenyl]-6-[(E)-(4-{[2-(sulfooxy)ethyl]sulfonyl}phenyl)diazenyl]-naphthalene-2,7-disulfonic acid, sodium salt or 4-amino-5-hydroxy-6-[(E)-{4-[(2-hydroxyethyl)sulfonyl]phenyl}diazenyl]-3-[(E)-(4-{[2-(sulfooxy)ethyl]sulfonyl}phenyl)diazenyl]-naphthalene-2,7-disulfonic acid, sodium salt
Constituent 9
Chemical structure
Reference substance name:
4-amino-3,6-bis{(E)-[4-(ethenylsulfonyl)phenyl]diazenyl}-5-hydroxy-naphthalene-2,7-disulfonic acid, sodium salt
Molecular formula:
C26H(21-2x)N5Na2xO11S4
IUPAC Name:
4-amino-3,6-bis{(E)-[4-(ethenylsulfonyl)phenyl]diazenyl}-5-hydroxy-naphthalene-2,7-disulfonic acid, sodium salt
Constituent 10
Chemical structure
Reference substance name:
4-amino-3-{(E)-[4-(ethenylsulfonyl)phenyl]diazenyl}-5-hydroxy-6-[(E)-(4-{[2-(sulfooxy)ethyl]sulfonyl}phenyl)diazenyl]-naphthalene-2,7-disulfonic acid or 4-amino-6-{(E)-[4-(ethenylsulfonyl)phenyl]diazenyl}-5-hydroxy-3-[(E)-(4-{[2-(sulfooxy)ethyl]sulfonyl}phenyl)diazenyl]-naphthalene-2,7-disulfonic acid, sodium salt
Molecular formula:
C26H(23-3x)N5Na3xO15S5
IUPAC Name:
4-amino-3-{(E)-[4-(ethenylsulfonyl)phenyl]diazenyl}-5-hydroxy-6-[(E)-(4-{[2-(sulfooxy)ethyl]sulfonyl}phenyl)diazenyl]-naphthalene-2,7-disulfonic acid or 4-amino-6-{(E)-[4-(ethenylsulfonyl)phenyl]diazenyl}-5-hydroxy-3-[(E)-(4-{[2-(sulfooxy)ethyl]sulfonyl}phenyl)diazenyl]-naphthalene-2,7-disulfonic acid, sodium salt
Constituent 11
Chemical structure
Reference substance name:
5-amino-4-hydroxy-1,6-bis[(E)-(4-{[2-(sulfooxy)ethyl]sulfonyl}phenyl)diazenyl]naphthalene-2,7-disulfonic acid, sodium salt
Molecular formula:
C26H(25-4x)N5Na4xO19S6
IUPAC Name:
5-amino-4-hydroxy-1,6-bis[(E)-(4-{[2-(sulfooxy)ethyl]sulfonyl}phenyl)diazenyl]naphthalene-2,7-disulfonic acid, sodium salt
Constituent 12
Chemical structure
Reference substance name:
4-amino-5-hydroxy-3-{(E)-[4-({2-[2-(sulfooxy)ethoxy]ethyl}sulfonyl)phenyl]diazenyl}-6-[(E)-(4-{[2-(sulfooxy)ethyl]sulfonyl}phenyl)diazenyl]-naphthalene-2,7-disulfonic acid or 4-amino-5-hydroxy-6-{(E)-[4-({2-[2-(sulfooxy)ethoxy]ethyl}sulfonyl)phenyl]diazenyl}-3-[(E)-(4-{[2-(sulfooxy)ethyl]sulfonyl}phenyl)diazenyl]-naphthalene-2,7-disulfonic acid, sodium salt
Molecular formula:
C28H(29-4x)N5Na4xO20S6
IUPAC Name:
4-amino-5-hydroxy-3-{(E)-[4-({2-[2-(sulfooxy)ethoxy]ethyl}sulfonyl)phenyl]diazenyl}-6-[(E)-(4-{[2-(sulfooxy)ethyl]sulfonyl}phenyl)diazenyl]-naphthalene-2,7-disulfonic acid or 4-amino-5-hydroxy-6-{(E)-[4-({2-[2-(sulfooxy)ethoxy]ethyl}sulfonyl)phenyl]diazenyl}-3-[(E)-(4-{[2-(sulfooxy)ethyl]sulfonyl}phenyl)diazenyl]-naphthalene-2,7-disulfonic acid, sodium salt
Constituent 13
Reference substance name:
3,3'-{oxybis[2,1-ethanediylsulfonyl-4,1-phenylene(E)-2,1-diazenediyl]}bis{4-amino-5-hydroxy-6-[(E)-(4-{[2-(sulfooxy)ethyl]sulfonyl}phenyl)diazenyl]-naphthalene-2,7-disulfonic acid}, sodium salt
Molecular formula:
C52H(48-6x)N10Na6xO31S10
IUPAC Name:
3,3'-{oxybis[2,1-ethanediylsulfonyl-4,1-phenylene(E)-2,1-diazenediyl]}bis{4-amino-5-hydroxy-6-[(E)-(4-{[2-(sulfooxy)ethyl]sulfonyl}phenyl)diazenyl]-naphthalene-2,7-disulfonic acid}, sodium salt
Constituent 14
Reference substance name:
oligomeric compounds
Molecular formula:
not applicable
IUPAC Name:
oligomeric compounds
Constituent 15
Reference substance name:
Sum of organic non dangerous constituents each < 1%
Molecular formula:
Not applicable
IUPAC Name:
Sum of organic non dangerous constituents each < 1%
Constituent 16
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 17
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 18
Chemical structure
Reference substance name:
Water
EC Number:
231-791-2
EC Name:
Water
CAS Number:
7732-18-5
Molecular formula:
H2O
IUPAC Name:
Water
Constituent 19
Reference substance name:
4-chloroaniline
EC Number:
203-401-0
EC Name:
4-chloroaniline
CAS Number:
106-47-8
Molecular formula:
C6H6ClN
IUPAC Name:
4-chloroaniline
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Tetrasodium 4-amino-5-hydroxy-3,6-bis[[4-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonate
EC Number:
241-164-5
EC Name:
Tetrasodium 4-amino-5-hydroxy-3,6-bis[[4-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonate
CAS Number:
17095-24-8
Molecular formula:
n.a.
IUPAC Name:
tetrasodium 4-amino-5-hydroxy-3,6-bis[(E)-2-{4-[2-(sulfonatooxy)ethanesulfonyl]phenyl}diazen-1-yl]naphthalene-2,7-disulfonate
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Tetrasodium 4-amino-5-hydroxy-3,6-bis[[4-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonate
EC Number:
241-164-5
EC Name:
Tetrasodium 4-amino-5-hydroxy-3,6-bis[[4-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonate
CAS Number:
17095-24-8
Molecular formula:
n.a.
IUPAC Name:
tetrasodium 4-amino-5-hydroxy-3,6-bis[(E)-2-{4-[2-(sulfonatooxy)ethanesulfonyl]phenyl}diazen-1-yl]naphthalene-2,7-disulfonate
Type:
legal entity composition of the substance


Constituent 1
Chemical structure
Reference substance name:
Tetrasodium 4-amino-5-hydroxy-3,6-bis[[4-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonate
EC Number:
241-164-5
EC Name:
Tetrasodium 4-amino-5-hydroxy-3,6-bis[[4-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonate
CAS Number:
17095-24-8
Molecular formula:
n.a.
IUPAC Name:
tetrasodium 4-amino-5-hydroxy-3,6-bis[(E)-2-{4-[2-(sulfonatooxy)ethanesulfonyl]phenyl}diazen-1-yl]naphthalene-2,7-disulfonate
Type:
legal entity composition of the substance


Constituent 1
Chemical structure
Reference substance name:
Tetrasodium 4-amino-5-hydroxy-3,6-bis[[4-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonate
EC Number:
241-164-5
EC Name:
Tetrasodium 4-amino-5-hydroxy-3,6-bis[[4-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonate
CAS Number:
17095-24-8
Molecular formula:
n.a.
IUPAC Name:
tetrasodium 4-amino-5-hydroxy-3,6-bis[(E)-2-{4-[2-(sulfonatooxy)ethanesulfonyl]phenyl}diazen-1-yl]naphthalene-2,7-disulfonate
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Tetrasodium 4-amino-5-hydroxy-3,6-bis[[4-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonate
EC Number:
241-164-5
EC Name:
Tetrasodium 4-amino-5-hydroxy-3,6-bis[[4-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonate
CAS Number:
17095-24-8
Molecular formula:
n.a.
IUPAC Name:
tetrasodium 4-amino-5-hydroxy-3,6-bis[(E)-2-{4-[2-(sulfonatooxy)ethanesulfonyl]phenyl}diazen-1-yl]naphthalene-2,7-disulfonate
Constituent 2
Reference substance name:
Unknown constituents
Molecular formula:
Not applicable (a generic molecular formula cannot be provided for these unknown constituents)
IUPAC Name:
Unknown constituents
Type:
boundary composition of the substance
State Form:
solid: bulk


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


Constituent 1