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:
C26H25N5O19S6.4Na
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:
23-May-2020

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:
C26H25N5O19S6.4Na
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:
C26H25N5O19S6.4Na
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]diazen-1-yl}-5-hydroxy-3-[(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phen-1-yl) diazenyl]naphthalene-2,7-disulfonate
Molecular formula:
C26H20N5Na3O15S5
IUPAC Name:
Trisodium 4-amino-6-{[4-(ethenylsulfonyl)phenyl]diazen-1-yl}-5-hydroxy-3-[(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phen-1-yl) diazenyl]naphthalene-2,7-disulfonate
Constituent 3
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 4
Reference substance name:
Unknown impurities
IUPAC Name:
Unknown impurities
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:
C26H25N5O19S6.4Na
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:
Reaction mass of Trisodium 4-amino-5-hydroxy-3-[(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)diazenyl]naphthalene-2,7-disulfonate and Trisodium 5-amino-4-hydroxy-3-[(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)diazenyl]naphthalene-2,7-disulfonate
Molecular formula:
C18H14N3Na3O13S4
IUPAC Name:
Reaction mass of Trisodium 4-amino-5-hydroxy-3-[(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)diazenyl]naphthalene-2,7-disulfonate and Trisodium 5-amino-4-hydroxy-3-[(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)diazenyl]naphthalene-2,7-disulfonate
Constituent 3
Chemical structure
Reference substance name:
Reaction mass of Trisodium 4-amino-6-{[4-(ethenylsulfonyl)phenyl]diazenyl}-5-hydroxy-3-[(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)diazenyl]naphthalene-2,7-disulfonate and Trisodium 4-amino-3-{[4-(ethenylsulfonyl)phenyl]diazenyl}-5-hydroxy-6-[(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)diazenyl] naphthalene-2,7-disulfonate
Molecular formula:
C26H20N5Na3O15S5
IUPAC Name:
Reaction mass of Trisodium 4-amino-6-{[4-(ethenylsulfonyl)phenyl]diazenyl}-5-hydroxy-3-[(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)diazenyl]naphthalene-2,7-disulfonate and Trisodium 4-amino-3-{[4-(ethenylsulfonyl)phenyl]diazenyl}-5-hydroxy-6-[(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)diazenyl] naphthalene-2,7-disulfonate
Constituent 4
Chemical structure
Reference substance name:
Reaction mass of Trisodium 4-amino-5-hydroxy-6-[{4-[(2-hydroxyethyl)sulfonyl]phenyl}diazenyl]-3-[(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)diazenyl]naphthalene-2,7-disulfonate and Trisodium 4-amino-5-hydroxy-3-[{4-[(2-hydroxyethyl)sulfonyl]phenyl}diazenyl]-6-[(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)diazenyl]naphthalene-2,7-disulfonate
Molecular formula:
C26H22N5Na3O16S5
IUPAC Name:
Reaction mass of Trisodium 4-amino-5-hydroxy-6-[{4-[(2-hydroxyethyl)sulfonyl]phenyl}diazenyl]-3-[(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)diazenyl]naphthalene-2,7-disulfonate and Trisodium 4-amino-5-hydroxy-3-[{4-[(2-hydroxyethyl)sulfonyl]phenyl}diazenyl]-6-[(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)diazenyl]naphthalene-2,7-disulfonate
Constituent 5
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 6
Chemical structure
Reference substance name:
2-({4-[(2-amino-5-{[2-(sulfooxy)ethyl]sulfonyl}phenyl)diazenyl]phenyl}sulfonyl)ethyl hydrogen sulphate, sodium salt
Molecular formula:
C16H(19-2x)N3Na2xO12S4
IUPAC Name:
2-({4-[(2-amino-5-{[2-(sulfooxy)ethyl]sulfonyl}phenyl)diazenyl]phenyl}sulfonyl)ethyl hydrogen sulphate, sodium salt
Constituent 7
Chemical structure
Reference substance name:
4-amino-3,6-bis{[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{[4-(ethenylsulfonyl)phenyl]diazenyl}-5-hydroxy-naphthalene-2,7-disulfonic acid, sodium salt
Constituent 8
Chemical structure
Reference substance name:
Reaction mass of 4-amino-5-hydroxy-3-{[4-({2-[2-(sulfooxy)ethoxy]ethyl}sulfonyl)phenyl]diazenyl}-6-[(4-{[2-(sulfooxy)ethyl]sulfonyl}phenyl)diazenyl]-naphthalene-2,7-disulfonic acid and 4-amino-5-hydroxy-6-{[4-({2-[2-(sulfooxy)ethoxy]ethyl}sulfonyl)phenyl]diazenyl}-3-[(4-{[2-(sulfooxy)ethyl]sulfonyl}phenyl)diazenyl]-naphthalene-2,7-disulfonic acid, sodium salt
Molecular formula:
C28H(29-4x)N5Na(4x)O20S6
IUPAC Name:
Reaction mass of 4-amino-5-hydroxy-3-{[4-({2-[2-(sulfooxy)ethoxy]ethyl}sulfonyl)phenyl]diazenyl}-6-[(4-{[2-(sulfooxy)ethyl]sulfonyl}phenyl)diazenyl]-naphthalene-2,7-disulfonic acid and 4-amino-5-hydroxy-6-{[4-({2-[2-(sulfooxy)ethoxy]ethyl}sulfonyl)phenyl]diazenyl}-3-[(4-{[2-(sulfooxy)ethyl]sulfonyl}phenyl)diazenyl]-naphthalene-2,7-disulfonic acid, sodium salt
Constituent 9
Chemical structure
Reference substance name:
3,3'-{oxybis[2,1-ethanediylsulfonyl-4,1-phenylene-2,1-diazenediyl]}bis{4-amino-5-hydroxy-6-[(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-2,1-diazenediyl]}bis{4-amino-5-hydroxy-6-[(4-{[2-(sulfooxy)ethyl]sulfonyl}phenyl)diazenyl]-naphthalene-2,7-disulfonic acid}, sodium salt
Constituent 10
Reference substance name:
sum of not further specified organic impurities < 1% each
IUPAC Name:
sum of not further specified organic impurities < 1% each
Constituent 11
Chemical structure
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
Constituent 12
Chemical structure
Reference substance name:
Calcium sulfate
EC Number:
231-900-3
EC Name:
Calcium sulfate
CAS Number:
7778-18-9
Molecular formula:
Ca.H2O4S
IUPAC Name:
calcium sulfate
Constituent 13
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


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:
C26H25N5O19S6.4Na
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:
legal entity composition of the substance
State Form:
solid: bulk


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:
C26H25N5O19S6.4Na
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:
C26H25N5O19S6.4Na
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:
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


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:
C26H25N5O19S6.4Na
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:
C26H25N5O19S6.4Na
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:
C26H25N5O19S6.4Na
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


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:
C26H25N5O19S6.4Na
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:
boundary composition of the substance
State Form:
solid: bulk


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:
C26H25N5O19S6.4Na
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:
C26H25N5O19S6.4Na
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:
C26H25N5O19S6.4Na
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:
C26H25N5O19S6.4Na
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: