Registration Dossier

Identification

Display Name:
Reaction products of diazotised 4-amino-5-hydroxynaphthalene-2,7-disulphonic acid coupled with resorcinol subsequently coupled with diazotised 2-(4-aminoanilino)-5-nitrobenzenesulphonic acid subsequently coupled with diazotised 4-nitroaniline, sodium salts
Molecular formula:
Not available, UVCB substance
IUPAC Name:
Reaction products of diazotised 4-amino-5-hydroxynaphthalene-2,7-disulphonic acid coupled with resorcinol subsequently coupled with diazotised 2-(4-aminoanilino)-5-nitrobenzenesulphonic acid subsequently coupled with diazotised 4-nitroaniline, sodium salts

Type of substance

Composition:
UVCB
Origin:
organic

Total tonnage band

Total range:
10 - 100 tonnes per annum

REACH

Registered as:
FULL
Submitted:
Joint Submission

Publication dates

First published:
10-Mar-2017
Last modified:
21-Sep-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:
Trisodium 4-[[2,4-dihydroxy-3-[(4-methoxyphenyl)azo]-5-[[4-[(4-nitro-2-sulphonatophenyl)amino]phenyl]azo]phenyl]azo]-5-hydroxynaphthalene-2,7-disulphonate
EC Number:
274-419-4
EC Name:
Trisodium 4-[[2,4-dihydroxy-3-[(4-methoxyphenyl)azo]-5-[[4-[(4-nitro-2-sulphonatophenyl)amino]phenyl]azo]phenyl]azo]-5-hydroxynaphthalene-2,7-disulphonate
CAS Number:
70210-23-0
Molecular formula:
C35H26N8O15S3.3Na
IUPAC Name:
trisodium 4-(2-{2,4-dihydroxy-3-[2-(4-methoxyphenyl)azo]-5-(2-{4-[(4-nitro-2-sulfonatophenyl)amino]phenyl}azo)phenyl}azo)-5-hydroxy-2,7-naphthalenedisulfonate
Constituent 2
Chemical structure
Reference substance name:
5-((E)-(2,4-dihydroxy-3-((E)-(4-methoxyphenyl)diazenyl)-5-((E)-(4-((4-nitro-2-sulfophenyl)amino)phenyl)diazenyl)phenyl)diazenyl)-4-hydroxy-1-(4-((4-nitro-2-sulfophenyl)amino)phenyl)naphthalene-2,7-disulfonic acid
Molecular formula:
C47H34N10O20S4
IUPAC Name:
5-((E)-(2,4-dihydroxy-3-((E)-(4-methoxyphenyl)diazenyl)-5-((E)-(4-((4-nitro-2-sulfophenyl)amino)phenyl)diazenyl)phenyl)diazenyl)-4-hydroxy-1-(4-((4-nitro-2-sulfophenyl)amino)phenyl)naphthalene-2,7-disulfonic acid
Constituent 3
Chemical structure
Reference substance name:
Constituent 3 of Acid Brown 235 (not available)
Molecular formula:
C40H28N10O17S4
IUPAC Name:
Constituent 3 of Acid Brown 235 (not available)
Constituent 4
Chemical structure
Reference substance name:
Constituent 4 of Acid Brown 235 (not available)
Molecular formula:
C25H20N6O8S
IUPAC Name:
Constituent 4 of Acid Brown 235 (not available)
Constituent 5
Chemical structure
Reference substance name:
Constituent 5 of Acid Brown 235 (not available)
Molecular formula:
C42H32N8O16S3
IUPAC Name:
Constituent 5 of Acid Brown 235 (not available)
Constituent 6
Chemical structure
Reference substance name:
Constituent 6 of Acid Brown 235 (not available)
Molecular formula:
C30H24N6O10S2
IUPAC Name:
Constituent 6 of Acid Brown 235 (not available)
Constituent 7
Chemical structure
Reference substance name:
Constituent 7 of Acid Brown 235 (not available)
Molecular formula:
C41H31N11O18S4
IUPAC Name:
Constituent 7 of Acid Brown 235 (not available)
Constituent 8
Chemical structure
Reference substance name:
2-(4-aminoanilino)-5-nitrobenzenesulphonic acid
EC Number:
202-057-9
EC Name:
2-(4-aminoanilino)-5-nitrobenzenesulphonic acid
CAS Number:
91-29-2
Molecular formula:
C12H11N3O5S
IUPAC Name:
2-(4-aminoanilino)-5-nitrobenzenesulphonic acid
Constituent 9
Chemical structure
Reference substance name:
5-amino-4-hydroxy-1-[(4-methoxyphenyl)diazenyl]naphthalene-2,7-disulfonic acid
Molecular formula:
C17H15N3O8S2
IUPAC Name:
5-amino-4-hydroxy-1-[(4-methoxyphenyl)diazenyl]naphthalene-2,7-disulfonic acid
Constituent 10
Chemical structure
Reference substance name:
Constituent 10 of Acid Brown 235 (not available)
Molecular formula:
C30H22N8O12S2
IUPAC Name:
Constituent 10 of Acid Brown 235 (not available)
Constituent 11
Chemical structure
Reference substance name:
2,4-bis(E)[(4-methoxyphenyl)diazenyl]benzene-1,3-diol
Molecular formula:
C20H18N4O4
IUPAC Name:
2,4-bis(E)[(4-methoxyphenyl)diazenyl]benzene-1,3-diol
Constituent 12
Reference substance name:
Not available
Molecular formula:
Not applicable
IUPAC Name:
Not available
Constituent 13
Reference substance name:
Sum of non dangerous organic impurities each < 1% wt
Molecular formula:
Not applicable
IUPAC Name:
Sum of non dangerous organic impurities each < 1% wt
Constituent 14
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 15
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:
Sodium sulphate
Constituent 16
Chemical structure
Reference substance name:
Sodium nitrate
EC Number:
231-554-3
EC Name:
Sodium nitrate
CAS Number:
7631-99-4
Molecular formula:
HNO3.Na
IUPAC Name:
Sodium nitrate
Constituent 17
Chemical structure
Reference substance name:
Water
EC Number:
231-791-2
EC Name:
Water
CAS Number:
7732-18-5
Molecular formula:
H2O
IUPAC Name:
Oxidane
Type:
boundary composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Trisodium 4-[[2,4-dihydroxy-3-[(4-methoxyphenyl)azo]-5-[[4-[(4-nitro-2-sulphonatophenyl)amino]phenyl]azo]phenyl]azo]-5-hydroxynaphthalene-2,7-disulphonate
EC Number:
274-419-4
EC Name:
Trisodium 4-[[2,4-dihydroxy-3-[(4-methoxyphenyl)azo]-5-[[4-[(4-nitro-2-sulphonatophenyl)amino]phenyl]azo]phenyl]azo]-5-hydroxynaphthalene-2,7-disulphonate
CAS Number:
70210-23-0
Molecular formula:
C35H26N8O15S3.3Na
IUPAC Name:
trisodium 4-(2-{2,4-dihydroxy-3-[2-(4-methoxyphenyl)azo]-5-(2-{4-[(4-nitro-2-sulfonatophenyl)amino]phenyl}azo)phenyl}azo)-5-hydroxy-2,7-naphthalenedisulfonate
Constituent 2
Chemical structure
Reference substance name:
5-((E)-(2,4-dihydroxy-3-((E)-(4-methoxyphenyl)diazenyl)-5-((E)-(4-((4-nitro-2-sulfophenyl)amino)phenyl)diazenyl)phenyl)diazenyl)-4-hydroxy-1-(4-((4-nitro-2-sulfophenyl)amino)phenyl)naphthalene-2,7-disulfonic acid
Molecular formula:
C47H34N10O20S4
IUPAC Name:
5-((E)-(2,4-dihydroxy-3-((E)-(4-methoxyphenyl)diazenyl)-5-((E)-(4-((4-nitro-2-sulfophenyl)amino)phenyl)diazenyl)phenyl)diazenyl)-4-hydroxy-1-(4-((4-nitro-2-sulfophenyl)amino)phenyl)naphthalene-2,7-disulfonic acid
Constituent 3
Reference substance name:
Minor components
IUPAC Name:
Minor components
Constituent 4
Reference substance name:
Inorganic salts
IUPAC Name:
Inorganic salts
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:
Oxidane
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
sodium 2-((4- (2,4-dihydroxy-3-(((4-methoxyphenyl)diazenyl)phenyl)diazenyl)phenyl)amino)-5-nitrobenzenesulfonate
Molecular formula:
C25H19N6NaO8S
IUPAC Name:
sodium 2-((4- (2,4-dihydroxy-3-(((4-methoxyphenyl)diazenyl)phenyl)diazenyl)phenyl)amino)-5-nitrobenzenesulfonate
Constituent 2
Chemical structure
Reference substance name:
sodium 6,6'-((((2,4-dihydroxy-1,3-phenylene)bis(diazene-2,1-diyl))bis(4,1-phenylene))bis(azanediyl))bis(3-nitrobenzenesulfonate)
Molecular formula:
C30H20N8Na2O12S2
IUPAC Name:
sodium 6,6'-((((2,4-dihydroxy-1,3-phenylene)bis(diazene-2,1-diyl))bis(4,1-phenylene))bis(azanediyl))bis(3-nitrobenzenesulfonate)
Constituent 3
Chemical structure
Reference substance name:
sodium 2-((4-((2,4-dihydroxyphenyl)diazenyl)phenyl)amino)-5-nitrobenzenesulfonate
Molecular formula:
C18H13N4NaO7S
IUPAC Name:
sodium 2-((4-((2,4-dihydroxyphenyl)diazenyl)phenyl)amino)-5-nitrobenzenesulfonate
Constituent 4
Chemical structure
Reference substance name:
sodium 4-( 2,4-dihydroxy-3,5-bis((4-methoxyphenyl)diazenyl)phenyl)diazenyl)-5-hydroxynaphthalene-2,7-disulfonate
Molecular formula:
C30H22N6Na2O11S2
IUPAC Name:
sodium 4-( 2,4-dihydroxy-3,5-bis((4-methoxyphenyl)diazenyl)phenyl)diazenyl)-5-hydroxynaphthalene-2,7-disulfonate
Constituent 5
Chemical structure
Reference substance name:
Trisodium 4-[[2,4-dihydroxy-3-[(4-methoxyphenyl)azo]-5-[[4-[(4-nitro-2-sulphonatophenyl)amino]phenyl]azo]phenyl]azo]-5-hydroxynaphthalene-2,7-disulphonate
EC Number:
274-419-4
EC Name:
Trisodium 4-[[2,4-dihydroxy-3-[(4-methoxyphenyl)azo]-5-[[4-[(4-nitro-2-sulphonatophenyl)amino]phenyl]azo]phenyl]azo]-5-hydroxynaphthalene-2,7-disulphonate
CAS Number:
70210-23-0
Molecular formula:
C35H26N8O15S3.3Na
IUPAC Name:
trisodium 4-(2-{2,4-dihydroxy-3-[2-(4-methoxyphenyl)azo]-5-(2-{4-[(4-nitro-2-sulfonatophenyl)amino]phenyl}azo)phenyl}azo)-5-hydroxy-2,7-naphthalenedisulfonate
Constituent 6
Chemical structure
Reference substance name:
sodium 4-(((2,4-dihydroxy-3,5-bis(((4-((4-nitro-2-sulfonatophenyl)amino)phenyl)diazenyl)phenyl)diazenyl)-5-hydroxynaphthalene-2,7-disulfonate
Molecular formula:
C40H24N10Na4O19S4
IUPAC Name:
sodium 4-(((2,4-dihydroxy-3,5-bis(((4-((4-nitro-2-sulfonatophenyl)amino)phenyl)diazenyl)phenyl)diazenyl)-5-hydroxynaphthalene-2,7-disulfonate
Constituent 7
Chemical structure
Reference substance name:
sodium 4-(((2,4-dihydroxy-3-(((4-methoxyphenyl)diazenyl)phenyl)diazenyl)-5-hydroxynaphthalene-2,7-disulfonate
Molecular formula:
C23H16N4Na2O10S2
IUPAC Name:
sodium 4-(((2,4-dihydroxy-3-(((4-methoxyphenyl)diazenyl)phenyl)diazenyl)-5-hydroxynaphthalene-2,7-disulfonate
Constituent 8
Chemical structure
Reference substance name:
sodium 6-((4-((2,6-dihydroxy-3-((4-((4-nitro-2-sulfonatophenyl)amino)phenyl)diazenyl)phenyl)diazenyl)phenyl)amino)-2-((4-methoxyphenyl)diazenyl)-3-nitrobenzenesulfonate
Molecular formula:
C37H26N10Na2O13S2
IUPAC Name:
sodium 6-((4-((2,6-dihydroxy-3-((4-((4-nitro-2-sulfonatophenyl)amino)phenyl)diazenyl)phenyl)diazenyl)phenyl)amino)-2-((4-methoxyphenyl)diazenyl)-3-nitrobenzenesulfonate
Constituent 9
Chemical structure
Reference substance name:
Sodium 5-((2,4-dihydroxy-3-((E)-(4-methoxyphenyl)diazenyl)-5-((E)-(4-((4-nitro-2-sulfonatophenyl)amino)phenyl)diazenyl)phenyl)diazenyl)-4-hydroxy-1-((4-methoxyphenyl)diazenyl)naphthalene-2,7-disulfonate
Molecular formula:
C42H29N10Na3O16S3
IUPAC Name:
Sodium 5-((2,4-dihydroxy-3-((E)-(4-methoxyphenyl)diazenyl)-5-((E)-(4-((4-nitro-2-sulfonatophenyl)amino)phenyl)diazenyl)phenyl)diazenyl)-4-hydroxy-1-((4-methoxyphenyl)diazenyl)naphthalene-2,7-disulfonate
Constituent 10
Chemical structure
Reference substance name:
sodium 4-(((2,4-dihydroxy-5-((4-((4-nitro-2-sulfonatophenyl)amino)phenyl)diazenyl)phenyl)diazenyl)-5-hydroxynaphthalene-2,7-disulfonate
Molecular formula:
C28H17N6Na3O14S3
IUPAC Name:
sodium 4-(((2,4-dihydroxy-5-((4-((4-nitro-2-sulfonatophenyl)amino)phenyl)diazenyl)phenyl)diazenyl)-5-hydroxynaphthalene-2,7-disulfonate
Constituent 11
Chemical structure
Reference substance name:
Water
EC Number:
231-791-2
EC Name:
Water
CAS Number:
7732-18-5
Molecular formula:
H2O
IUPAC Name:
Oxidane
Constituent 12
Chemical structure
Reference substance name:
Ammonium sulphate
EC Number:
231-984-1
EC Name:
Ammonium sulphate
CAS Number:
7783-20-2
Molecular formula:
H3N.1/2H2O4S
IUPAC Name:
ammonium sulphate
Constituent 13
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:
boundary composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Trisodium 4-[[2,4-dihydroxy-3-[(4-methoxyphenyl)azo]-5-[[4-[(4-nitro-2-sulphonatophenyl)amino]phenyl]azo]phenyl]azo]-5-hydroxynaphthalene-2,7-disulphonate
EC Number:
274-419-4
EC Name:
Trisodium 4-[[2,4-dihydroxy-3-[(4-methoxyphenyl)azo]-5-[[4-[(4-nitro-2-sulphonatophenyl)amino]phenyl]azo]phenyl]azo]-5-hydroxynaphthalene-2,7-disulphonate
CAS Number:
70210-23-0
Molecular formula:
C35H26N8O15S3.3Na
IUPAC Name:
trisodium 4-(2-{2,4-dihydroxy-3-[2-(4-methoxyphenyl)azo]-5-(2-{4-[(4-nitro-2-sulfonatophenyl)amino]phenyl}azo)phenyl}azo)-5-hydroxy-2,7-naphthalenedisulfonate
Constituent 2
Chemical structure
Reference substance name:
disodium 4-(2-{2,4-dihydroxy-3,5-bis[2-(4-methoxyphenyl)azo]phenyl}azo)-5-hydroxy-2,7-naphthalenedisulfonate
Molecular formula:
C30H22N6Na2O11S2
IUPAC Name:
disodium 4-(2-{2,4-dihydroxy-3,5-bis[2-(4-methoxyphenyl)azo]phenyl}azo)-5-hydroxy-2,7-naphthalenedisulfonate
Constituent 3
Chemical structure
Reference substance name:
tetrasodium 4-(2-{2,4-dihydroxy-3,5-bis(2-{4-[(4-nitro-2-sulfonatophenyl)amino]phenyl}azo)phenyl}azo)-5-hydroxy-2,7-naphthalenedisulfonate
Molecular formula:
C40H24N10Na4O19S4
IUPAC Name:
tetrasodium 4-(2-{2,4-dihydroxy-3,5-bis(2-{4-[(4-nitro-2-sulfonatophenyl)amino]phenyl}azo)phenyl}azo)-5-hydroxy-2,7-naphthalenedisulfonate
Constituent 4
Chemical structure
Reference substance name:
Sodium 2-(p-aminoanilino)-5-nitrobenzenesulphonate
EC Number:
238-906-5
EC Name:
Sodium 2-(p-aminoanilino)-5-nitrobenzenesulphonate
CAS Number:
14846-08-3
Molecular formula:
C12H11N3O5S.Na
IUPAC Name:
sodium 2-[(4-aminophenyl)amino]-5-nitrobenzenesulfonate
Constituent 5
Chemical structure
Reference substance name:
unknown constituents
Molecular formula:
none
IUPAC Name:
unknown constituents
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Trisodium 4-[[2,4-dihydroxy-3-[(4-methoxyphenyl)azo]-5-[[4-[(4-nitro-2-sulphonatophenyl)amino]phenyl]azo]phenyl]azo]-5-hydroxynaphthalene-2,7-disulphonate
EC Number:
274-419-4
EC Name:
Trisodium 4-[[2,4-dihydroxy-3-[(4-methoxyphenyl)azo]-5-[[4-[(4-nitro-2-sulphonatophenyl)amino]phenyl]azo]phenyl]azo]-5-hydroxynaphthalene-2,7-disulphonate
CAS Number:
70210-23-0
Molecular formula:
C35H26N8O15S3.3Na
IUPAC Name:
trisodium 4-(2-{2,4-dihydroxy-3-[2-(4-methoxyphenyl)azo]-5-(2-{4-[(4-nitro-2-sulfonatophenyl)amino]phenyl}azo)phenyl}azo)-5-hydroxy-2,7-naphthalenedisulfonate
Constituent 2
Chemical structure
Reference substance name:
disodium 4-(2-{2,4-dihydroxy-3,5-bis[2-(4-methoxyphenyl)azo]phenyl}azo)-5-hydroxy-2,7-naphthalenedisulfonate
Molecular formula:
C30H22N6Na2O11S2
IUPAC Name:
disodium 4-(2-{2,4-dihydroxy-3,5-bis[2-(4-methoxyphenyl)azo]phenyl}azo)-5-hydroxy-2,7-naphthalenedisulfonate
Constituent 3
Chemical structure
Reference substance name:
tetrasodium 4-(2-{2,4-dihydroxy-3,5-bis(2-{4-[(4-nitro-2-sulfonatophenyl)amino]phenyl}azo)phenyl}azo)-5-hydroxy-2,7-naphthalenedisulfonate
Molecular formula:
C40H24N10Na4O19S4
IUPAC Name:
tetrasodium 4-(2-{2,4-dihydroxy-3,5-bis(2-{4-[(4-nitro-2-sulfonatophenyl)amino]phenyl}azo)phenyl}azo)-5-hydroxy-2,7-naphthalenedisulfonate
Constituent 4
Chemical structure
Reference substance name:
Sodium 2-(p-aminoanilino)-5-nitrobenzenesulphonate
EC Number:
238-906-5
EC Name:
Sodium 2-(p-aminoanilino)-5-nitrobenzenesulphonate
CAS Number:
14846-08-3
Molecular formula:
C12H11N3O5S.Na
IUPAC Name:
sodium 2-[(4-aminophenyl)amino]-5-nitrobenzenesulfonate
Constituent 5
Chemical structure
Reference substance name:
unknown constituents
Molecular formula:
none
IUPAC Name:
unknown constituents

Registrants /Suppliers of the substance open all close all

Latest dossier received
Registrant / Supplier details 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019
EUROCOLOR SCARL VIA EMILIA PONENTE, 593 48014 CASTEL BOLOGNESE Italy X
o Synthesia, a.s. Semtín103 53002 Pardubice Czech Republic X
TFL ITALIA SpA Via dei Campacci 11 20010 Buscate MI Italy X
o TFL Ledertechnik GmbH Peter-Krauseneck-Strasse 16 79618 Rheinfelden Germany X

Administrative data open all close all

  • 01-2120166057-56-0000
  • 01-2120166057-56-0001
  • 01-2120166057-56-0002
  • 01-2120166057-56-0003

Contact Persons responsible for the SDS