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)
EC Number:
942-854-5
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:
25-May-2020

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
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

Registrants / Suppliers Details open all close all

Registrant / Supplier Registered Updated
Reach & Colours s.r.o Thunovská 196/19 Malá Strana 118 00 Prague Czech Republic 2017
Reach & Colours Trade Kft Levente u. 14/a 2161 Csomád Hungary 2017
REACH&Colours Kft Petofi Sandor utca 11 I Em. 4 1052 Budapest Hungary 2015

Administrative data open all close all

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

Contact Persons responsible for the SDS