Registration Dossier

Identification

Display Name:
disodium dihydrogen bis(4,4'-bis[(E)-2-(2-hydroxynaphthalen-1-yl)diazen-1-yl]-[1,1'-biphenyl]-2,2'-disulfonate)
Molecular formula:
Not applicable.
IUPAC Name:
disodium dihydrogen bis(4,4'-bis[(E)-2-(2-hydroxynaphthalen-1-yl)diazen-1-yl]-[1,1'-biphenyl]-2,2'-disulfonate)

Type of substance

Composition:
multi-constituent substance
Origin:
organic

Total tonnage band

Total range:
10 - 100 tonnes per annum

REACH

Registered as:
FULL
Submitted:
Joint Submission

Publication dates

First published:
30-Jan-2016
Last modified:
03-Oct-2019

Chemical safety assessment

Performed for this substance:
NO

Compositions open all close all

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


Constituent 1
Chemical structure
Reference substance name:
Disodium 4,4'-bis(2-hydroxynaphthalen-1-ylazo)biphenyl-2,6'-disulphonate
EC Number:
233-439-3
EC Name:
Disodium 4,4'-bis(2-hydroxynaphthalen-1-ylazo)biphenyl-2,6'-disulphonate
CAS Number:
10169-02-5
Molecular formula:
C32H20N4Na2O8S2
IUPAC Name:
disodium 4,4'-bis(2-hydroxynaphthalen-1-ylazo)biphenyl-2,6'-disulphonate
Constituent 2
Chemical structure
Reference substance name:
hydrogen 4,4'-bis((E)-(2-hydroxynaphthalen-1-yl)diazenyl)biphenyl-2,2'-disulfonate
Molecular formula:
C32H22N4O8S2
IUPAC Name:
hydrogen 4,4'-bis((E)-(2-hydroxynaphthalen-1-yl)diazenyl)biphenyl-2,2'-disulfonate
Type:
legal entity composition of the substance


Constituent 1
Chemical structure
Reference substance name:
Disodium 4,4'-bis(2-hydroxynaphthalen-1-ylazo)biphenyl-2,6'-disulphonate
EC Number:
233-439-3
EC Name:
Disodium 4,4'-bis(2-hydroxynaphthalen-1-ylazo)biphenyl-2,6'-disulphonate
CAS Number:
10169-02-5
Molecular formula:
C32H20N4Na2O8S2
IUPAC Name:
disodium 4,4'-bis(2-hydroxynaphthalen-1-ylazo)biphenyl-2,6'-disulphonate
Constituent 2
Chemical structure
Reference substance name:
hydrogen 4,4'-bis((E)-(2-hydroxynaphthalen-1-yl)diazenyl)biphenyl-2,2'-disulfonate
Molecular formula:
C32H22N4O8S2
IUPAC Name:
hydrogen 4,4'-bis((E)-(2-hydroxynaphthalen-1-yl)diazenyl)biphenyl-2,2'-disulfonate
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Disodium 4,4'-bis(2-hydroxynaphthalen-1-ylazo)biphenyl-2,6'-disulphonate
EC Number:
233-439-3
EC Name:
Disodium 4,4'-bis(2-hydroxynaphthalen-1-ylazo)biphenyl-2,6'-disulphonate
CAS Number:
10169-02-5
Molecular formula:
C32H20N4Na2O8S2
IUPAC Name:
disodium 4,4'-bis(2-hydroxynaphthalen-1-ylazo)biphenyl-2,6'-disulphonate
Constituent 2
Chemical structure
Reference substance name:
hydrogen 4,4'-bis((E)-(2-hydroxynaphthalen-1-yl)diazenyl)biphenyl-2,2'-disulfonate
Molecular formula:
C32H22N4O8S2
IUPAC Name:
hydrogen 4,4'-bis((E)-(2-hydroxynaphthalen-1-yl)diazenyl)biphenyl-2,2'-disulfonate

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
Reach & Colours s.r.o Čelakovského sady 1580/4 Nové Město 110 00 Prague Czech Republic X
Reach & Colours Trade Kft Levente u. 14/a 2161 Csomád Hungary X
REACH&Colours Kft Petofi Sandor utca 11 I Em. 4 1052 Budapest Hungary X

Administrative data open all close all

  • 01-2120098942-42-0000
  • 01-2120098942-42-0001
  • 01-2120098942-42-0002

Contact Persons responsible for the SDS