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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Chemical structure
Display Name:
trisodium tris(tris(2-hydroxyethyl)azanium) 5-amino-3-[(1E)-2-{4-[(1E)-2-{4-[(1E)-2-(8-amino-1-hydroxy-3,6-disulfonatonaphthalen-2-yl)diazen-1-yl]-3-sulfonatophenyl}ethenyl]-2-sulfonatophenyl}diazen-1-yl]-4-hydroxynaphthalene-2,7-disulfonate
EC Number:
943-325-1
Molecular formula:
C34H20N6O20S6.6C6H16NO3 – Mw = 1926.14 g/mol (as 2,2’2’’-nitrilotris(ethanol) salt) C34H20N6Na6O20S6 – Mw = 1162.89 g/mol (as sodium salt) C34H26N6O20S6 – Mw = 1031.00 g/mol (as free acid)
IUPAC Name:
trisodium tris(tris(2-hydroxyethyl)azanium) 5-amino-3-[(1E)-2-{4-[(1E)-2-{4-[(1E)-2-(8-amino-1-hydroxy-3,6-disulfonatonaphthalen-2-yl)diazen-1-yl]-3-sulfonatophenyl}ethenyl]-2-sulfonatophenyl}diazen-1-yl]-4-hydroxynaphthalene-2,7-disulfonate

Type of Substance

Composition:
UVCB
Origin:
organic

Substance Identifiers

Compositions

Boundary Composition(s) open all close all

State Form:
liquid


Constituent 1
Chemical structure
Reference substance name:
3,3'-[ethylenebis[(3-sulpho-p-phenylene)azo]]bis[5-amino-4-hydroxynaphthalene-2,7-disulphonic] acid, compound with 2,2',2''-nitrilotriethanol and sodium
Molecular formula:
C34H26N6O20S6.6C6H15NO3 or .6Na
IUPAC Name:
3,3'-[ethylenebis[(3-sulpho-p-phenylene)azo]]bis[5-amino-4-hydroxynaphthalene-2,7-disulphonic] acid, compound with 2,2',2''-nitrilotriethanol and sodium
Constituent 2
Reference substance name:
Isomers of 3,3'-[ethylenebis[(3-sulpho-p-phenylene)azo]]bis[5-amino-4-hydroxynaphthalene-2,7-disulphonic acid] hexasodium salt and compounds with 2,2',2''-nitrilotriethanol
Molecular formula:
Various
IUPAC Name:
Isomers of 3,3'-[ethylenebis[(3-sulpho-p-phenylene)azo]]bis[5-amino-4-hydroxynaphthalene-2,7-disulphonic acid] hexasodium salt and compounds with 2,2',2''-nitrilotriethanol
Constituent 3
Chemical structure
Reference substance name:
2,2',2''-nitrilotriethanol
EC Number:
203-049-8
EC Name:
2,2',2''-nitrilotriethanol
CAS Number:
102-71-6
Molecular formula:
C6H15NO3
IUPAC Name:
2-[bis(2-hydroxyethyl)amino]ethan-1-ol
Constituent 4
Reference substance name:
Incompletely reacted components, unidentified reaction products (impurities) and impurities from starting materials
Molecular formula:
N.A.
IUPAC Name:
Incompletely reacted components, unidentified reaction products (impurities) and impurities from starting materials

Legal Entity Composition(s) open all close all

State Form:
liquid


Constituent 1
Chemical structure
Reference substance name:
3,3'-[ethylenebis[(3-sulpho-p-phenylene)azo]]bis[5-amino-4-hydroxynaphthalene-2,7-disulphonic] acid, compound with 2,2',2''-nitrilotriethanol and sodium
Molecular formula:
C34H26N6O20S6.6C6H15NO3 or .6Na
IUPAC Name:
3,3'-[ethylenebis[(3-sulpho-p-phenylene)azo]]bis[5-amino-4-hydroxynaphthalene-2,7-disulphonic] acid, compound with 2,2',2''-nitrilotriethanol and sodium
Constituent 2
Reference substance name:
Isomers of 3,3'-[ethylenebis[(3-sulpho-p-phenylene)azo]]bis[5-amino-4-hydroxynaphthalene-2,7-disulphonic acid] hexasodium salt and compounds with 2,2',2''-nitrilotriethanol
Molecular formula:
Various
IUPAC Name:
Isomers of 3,3'-[ethylenebis[(3-sulpho-p-phenylene)azo]]bis[5-amino-4-hydroxynaphthalene-2,7-disulphonic acid] hexasodium salt and compounds with 2,2',2''-nitrilotriethanol
Constituent 3
Chemical structure
Reference substance name:
2,2',2''-nitrilotriethanol
EC Number:
203-049-8
EC Name:
2,2',2''-nitrilotriethanol
CAS Number:
102-71-6
Molecular formula:
C6H15NO3
IUPAC Name:
2-[bis(2-hydroxyethyl)amino]ethan-1-ol
Constituent 4
Reference substance name:
Incompletely reacted components, unidentified reaction products (impurities) and impurities from starting materials
Molecular formula:
N.A.
IUPAC Name:
Incompletely reacted components, unidentified reaction products (impurities) and impurities from starting materials
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
3,3'-[ethylenebis[(3-sulpho-p-phenylene)azo]]bis[5-amino-4-hydroxynaphthalene-2,7-disulphonic] acid, compound with 2,2',2''-nitrilotriethanol and sodium
Molecular formula:
C34H26N6O20S6.6C6H15NO3 or .6Na
IUPAC Name:
3,3'-[ethylenebis[(3-sulpho-p-phenylene)azo]]bis[5-amino-4-hydroxynaphthalene-2,7-disulphonic] acid, compound with 2,2',2''-nitrilotriethanol and sodium
Constituent 2
Reference substance name:
Isomers of 3,3'-[ethylenebis[(3-sulpho-p-phenylene)azo]]bis[5-amino-4-hydroxynaphthalene-2,7-disulphonic acid] hexasodium salt and compounds with 2,2',2''-nitrilotriethanol
Molecular formula:
Various
IUPAC Name:
Isomers of 3,3'-[ethylenebis[(3-sulpho-p-phenylene)azo]]bis[5-amino-4-hydroxynaphthalene-2,7-disulphonic acid] hexasodium salt and compounds with 2,2',2''-nitrilotriethanol
Constituent 3
Reference substance name:
Unknown constituents
IUPAC Name:
Unknown constituents
Constituent 4
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 5
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 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 1
Chemical structure
Reference substance name:
3,3'-[ethylenebis[(3-sulpho-p-phenylene)azo]]bis[5-amino-4-hydroxynaphthalene-2,7-disulphonic] acid, compound with 2,2',2''-nitrilotriethanol (1:6)
EC Number:
278-294-7
EC Name:
3,3'-[ethylenebis[(3-sulpho-p-phenylene)azo]]bis[5-amino-4-hydroxynaphthalene-2,7-disulphonic] acid, compound with 2,2',2''-nitrilotriethanol (1:6)
CAS Number:
75701-36-9
Molecular formula:
C34H26N6O20S6.6C6H15NO3
IUPAC Name:
tris(2-hydroxyethyl)ammonium 3,3'-((1E,1'E)-(((E)-ethene-1,2-diyl)bis(3-sulfonato-4,1-phenylene))bis(diazene-2,1-diyl))bis(5-amino-4-hydroxynaphthalene-2,7-disulfonate)
Constituent 2
Reference substance name:
not applicable
Molecular formula:
not applicable
IUPAC Name:
not applicable
Constituent 3
Reference substance name:
sum of non dangerous impurities, each <1%
IUPAC Name:
sum of non dangerous impurities, each <1%
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
2,2',2''-nitrilotriethanol and sodium salts of 3,3'- {ethane-1,2-diylbis[(2-sulfo-4,1-phenylene)diazene-2,1-diyl]}bis(5-amino-4-hydroxynaphthalene-2,7-disulfonic acid
Molecular formula:
C34H26N6O20S6.6C6H15NO3 or .6Na
IUPAC Name:
2,2',2''-nitrilotriethanol and sodium salts of 3,3'- {ethane-1,2-diylbis[(2-sulfo-4,1-phenylene)diazene-2,1-diyl]}bis(5-amino-4-hydroxynaphthalene-2,7-disulfonic acid
Constituent 2
Reference substance name:
Other unknown impurties
IUPAC Name:
Other unknown impurties
Constituent 3
Chemical structure
Reference substance name:
2,2',2''-nitrilotriethanol
EC Number:
203-049-8
EC Name:
2,2',2''-nitrilotriethanol
CAS Number:
102-71-6
Molecular formula:
C6H15NO3
IUPAC Name:
2-[bis(2-hydroxyethyl)amino]ethan-1-ol
Constituent 4
Reference substance name:
Isomers of 3,3'-[ethylenebis[(3-sulpho-p-phenylene)azo]]bis[5-amino-4-hydroxynaphthalene-2,7-disulphonic acid] hexasodium salt and compounds with 2,2',2''-nitrilotriethanol
IUPAC Name:
Isomers of 3,3'-[ethylenebis[(3-sulpho-p-phenylene)azo]]bis[5-amino-4-hydroxynaphthalene-2,7-disulphonic acid] hexasodium salt and compounds with 2,2',2''-nitrilotriethanol
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
2,2',2''-nitrilotriethanol and sodium salts of 3,3'- {ethane-1,2-diylbis[(2- sulfo-4,1-phenylene)diazene-2,1-diyl]}bis(5-amino-4-hydroxynaphthalene-2,7-disulfonic acid
Molecular formula:
C34H26N6O20S6.xC6H15NO3.xNa
IUPAC Name:
2,2',2''-nitrilotriethanol and sodium salts of 3,3'- {ethane-1,2-diylbis[(2- sulfo-4,1-phenylene)diazene-2,1-diyl]}bis(5-amino-4-hydroxynaphthalene-2,7-disulfonic acid
Constituent 2
Reference substance name:
Unknown constituent
Molecular formula:
various
IUPAC Name:
Unknown constituent
Constituent 3
Chemical structure
Reference substance name:
2,2',2''-nitrilotriethanol
EC Number:
203-049-8
EC Name:
2,2',2''-nitrilotriethanol
CAS Number:
102-71-6
Molecular formula:
C6H15NO3
IUPAC Name:
2-[bis(2-hydroxyethyl)amino]ethan-1-ol
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
3,3'-[ethylenebis[(3-sulpho-p-phenylene)azo]]bis[5-amino-4-hydroxynaphthalene-2,7-disulphonic] acid, compound with 2,2',2''-nitrilotriethanol and sodium
Molecular formula:
C34H26N6O20S6.6C6H15NO3 or .6Na
IUPAC Name:
3,3'-[ethylenebis[(3-sulpho-p-phenylene)azo]]bis[5-amino-4-hydroxynaphthalene-2,7-disulphonic] acid, compound with 2,2',2''-nitrilotriethanol and sodium
Constituent 2
Reference substance name:
Isomers of 3,3'-[ethylenebis[(3-sulpho-p-phenylene)azo]]bis[5-amino-4-hydroxynaphthalene-2,7-disulphonic acid] hexasodium salt and compounds with 2,2',2''-nitrilotriethanol
Molecular formula:
Various
IUPAC Name:
Isomers of 3,3'-[ethylenebis[(3-sulpho-p-phenylene)azo]]bis[5-amino-4-hydroxynaphthalene-2,7-disulphonic acid] hexasodium salt and compounds with 2,2',2''-nitrilotriethanol
Constituent 3
Chemical structure
Reference substance name:
2,2',2''-nitrilotriethanol
EC Number:
203-049-8
EC Name:
2,2',2''-nitrilotriethanol
CAS Number:
102-71-6
Molecular formula:
C6H15NO3
IUPAC Name:
2-[bis(2-hydroxyethyl)amino]ethan-1-ol
Constituent 4
Reference substance name:
Incompletely reacted components, unidentified reaction products (impurities) and impurities from starting materials
Molecular formula:
N.A.
IUPAC Name:
Incompletely reacted components, unidentified reaction products (impurities) and impurities from starting materials
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
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
5-amino-3-[(E)-[4-[(E)-2-[4-[(E)-(8-amino-1-hydroxy-3,6-disulfonato-2-naphthyl)azo]-2-sulfonato-phenyl]vinyl]-3-sulfonato-phenyl]azo]-4-hydroxy-naphthalene-2,7-disulfonate. tris(2-hydroxyethyl)ammonium; sodium
Molecular formula:
C34 H20 N6 O20 S6. 6. Na / C6 H16 N O3
IUPAC Name:
5-amino-3-[(E)-[4-[(E)-2-[4-[(E)-(8-amino-1-hydroxy-3,6-disulfonato-2-naphthyl)azo]-2-sulfonato-phenyl]vinyl]-3-sulfonato-phenyl]azo]-4-hydroxy-naphthalene-2,7-disulfonate. tris(2-hydroxyethyl)ammonium; sodium
Constituent 2
Chemical structure
Reference substance name:
(5-amino-3-[(E)-[4-[(E)-2-[4-[(E)-(7-amino-8-hydroxy-3,6-disulfonato-1-naphthyl)azo]-2-sulfonato-phenyl]vinyl]-3-sulfonato-phenyl]azo]-4-hydroxy-naphthalene-2,7-disulfonate;tris(2-hydroxyethyl)ammonium;sodium
Molecular formula:
C34 H20 N6 O20 S6. 6. Na / C6 H16 N O3
IUPAC Name:
(5-amino-3-[(E)-[4-[(E)-2-[4-[(E)-(7-amino-8-hydroxy-3,6-disulfonato-1-naphthyl)azo]-2-sulfonato-phenyl]vinyl]-3-sulfonato-phenyl]azo]-4-hydroxy-naphthalene-2,7-disulfonate;tris(2-hydroxyethyl)ammonium;sodium
Constituent 3
Chemical structure
Reference substance name:
3-amino-5-[(E)-[4-[(E)-2-[4-[(Z)-(7-amino-8-hydroxy-3,6-disulfonato-1-naphthyl)azo]-2-sulfonato-phenyl]vinyl]-3-sulfonato-phenyl]azo]-4-hydroxy-naphthalene-2,7-disulfonate; tris(2-hydroxyethyl)ammonium;sodium
Molecular formula:
C34 H20 N6 O20 S6. 6. Na / C6 H16 N O3
IUPAC Name:
3-amino-5-[(E)-[4-[(E)-2-[4-[(Z)-(7-amino-8-hydroxy-3,6-disulfonato-1-naphthyl)azo]-2-sulfonato-phenyl]vinyl]-3-sulfonato-phenyl]azo]-4-hydroxy-naphthalene-2,7-disulfonate; tris(2-hydroxyethyl)ammonium;sodium
Constituent 4
Reference substance name:
non-specified impurities
Molecular formula:
non-specified impurities
IUPAC Name:
non-specified impurities

Composition(s) generated upon use

Other types of composition(s)