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EC number: 241-164-5 | CAS number: 17095-24-8
General information
Identification
- 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:
- UVCB
- 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 to < 10 000 tonnes
REACH
- Registered as:
- FULL
- Submitted:
- Joint Submission
Publication dates
- First published:
- 17-Mar-2011
- Last modified:
- 14-Oct-2020
Chemical safety assessment
- Performed for this substance:
- YES
Compositions open all close all
- Type:
- legal entity composition of the substance
Constituent 1
- 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:
- UVCB
- 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
- 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:
- UVCB
- 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:
- 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
- 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
- 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:
- UVCB
- 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
- 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:
- UVCB
- 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
Constituent 1
- 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:
- UVCB
- 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
- 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:
- UVCB
- 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
- 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:
- UVCB
- 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:
- 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
- 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
- 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
- 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:
- UVCB
- 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
- 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:
- UVCB
- 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
- 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:
- UVCB
- 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
- 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:
- UVCB
- 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:
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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:
- UVCB
- 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:
- 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
- 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
- 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
- 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
- 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