Registration Dossier

Identification

Chemical structure
Display Name:
Trisodium 1-(1-naphthylazo)-2-hydroxynaphthalene-4',6,8-trisulphonate
EC Number:
220-036-2
EC Name:
Trisodium 1-(1-naphthylazo)-2-hydroxynaphthalene-4',6,8-trisulphonate
CAS Number:
2611-82-7
Molecular formula:
C20H11N2O10S3.3Na
IUPAC Name:
trisodium (8Z)-7-oxo-8-[2-(4-sulfonatonaphthalen-1-yl)hydrazin-1-ylidene]-7,8-dihydronaphthalene-1,3-disulfonate

Type of substance

Composition:
mono-constituent substance
Origin:
organic

Total tonnage band

Total range:
100 - 1 000 tonnes per annum

REACH

Registered as:
FULL
Submitted:
Joint Submission

Publication dates

First published:
13-Mar-2014
Last modified:
27-Aug-2020

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 1-(1-naphthylazo)-2-hydroxynaphthalene-4',6,8-trisulphonate
EC Number:
220-036-2
EC Name:
Trisodium 1-(1-naphthylazo)-2-hydroxynaphthalene-4',6,8-trisulphonate
CAS Number:
2611-82-7
Molecular formula:
C20H11N2O10S3.3Na
IUPAC Name:
trisodium (8Z)-7-oxo-8-[2-(4-sulfonatonaphthalen-1-yl)hydrazin-1-ylidene]-7,8-dihydronaphthalene-1,3-disulfonate
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Trisodium 1-(1-naphthylazo)-2-hydroxynaphthalene-4',6,8-trisulphonate
EC Number:
220-036-2
EC Name:
Trisodium 1-(1-naphthylazo)-2-hydroxynaphthalene-4',6,8-trisulphonate
CAS Number:
2611-82-7
Molecular formula:
C20H11N2O10S3.3Na
IUPAC Name:
trisodium (8Z)-7-oxo-8-[2-(4-sulfonatonaphthalen-1-yl)hydrazin-1-ylidene]-7,8-dihydronaphthalene-1,3-disulfonate
Type:
legal entity composition of the substance


Constituent 1
Chemical structure
Reference substance name:
Trisodium 1-(1-naphthylazo)-2-hydroxynaphthalene-4',6,8-trisulphonate
EC Number:
220-036-2
EC Name:
Trisodium 1-(1-naphthylazo)-2-hydroxynaphthalene-4',6,8-trisulphonate
CAS Number:
2611-82-7
Molecular formula:
C20H11N2O10S3.3Na
IUPAC Name:
trisodium (8Z)-7-oxo-8-[2-(4-sulfonatonaphthalen-1-yl)hydrazin-1-ylidene]-7,8-dihydronaphthalene-1,3-disulfonate
Type:
legal entity composition of the substance
State Form:
solid: bulk


Constituent 1
Chemical structure
Reference substance name:
Trisodium 1-(1-naphthylazo)-2-hydroxynaphthalene-4',6,8-trisulphonate
EC Number:
220-036-2
EC Name:
Trisodium 1-(1-naphthylazo)-2-hydroxynaphthalene-4',6,8-trisulphonate
CAS Number:
2611-82-7
Molecular formula:
C20H11N2O10S3.3Na
IUPAC Name:
trisodium (8Z)-7-oxo-8-[2-(4-sulfonatonaphthalen-1-yl)hydrazin-1-ylidene]-7,8-dihydronaphthalene-1,3-disulfonate
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Trisodium 1-(1-naphthylazo)-2-hydroxynaphthalene-4',6,8-trisulphonate
EC Number:
220-036-2
EC Name:
Trisodium 1-(1-naphthylazo)-2-hydroxynaphthalene-4',6,8-trisulphonate
CAS Number:
2611-82-7
Molecular formula:
C20H11N2O10S3.3Na
IUPAC Name:
trisodium (8Z)-7-oxo-8-[2-(4-sulfonatonaphthalen-1-yl)hydrazin-1-ylidene]-7,8-dihydronaphthalene-1,3-disulfonate
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Trisodium 1-(1-naphthylazo)-2-hydroxynaphthalene-4',6,8-trisulphonate
EC Number:
220-036-2
EC Name:
Trisodium 1-(1-naphthylazo)-2-hydroxynaphthalene-4',6,8-trisulphonate
CAS Number:
2611-82-7
Molecular formula:
C20H11N2O10S3.3Na
IUPAC Name:
trisodium (8Z)-7-oxo-8-[2-(4-sulfonatonaphthalen-1-yl)hydrazin-1-ylidene]-7,8-dihydronaphthalene-1,3-disulfonate
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Trisodium 1-(1-naphthylazo)-2-hydroxynaphthalene-4',6,8-trisulphonate
EC Number:
220-036-2
EC Name:
Trisodium 1-(1-naphthylazo)-2-hydroxynaphthalene-4',6,8-trisulphonate
CAS Number:
2611-82-7
Molecular formula:
C20H11N2O10S3.3Na
IUPAC Name:
trisodium (8Z)-7-oxo-8-[2-(4-sulfonatonaphthalen-1-yl)hydrazin-1-ylidene]-7,8-dihydronaphthalene-1,3-disulfonate
Type:
boundary composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Trisodium 1-(1-naphthylazo)-2-hydroxynaphthalene-4',6,8-trisulphonate
EC Number:
220-036-2
EC Name:
Trisodium 1-(1-naphthylazo)-2-hydroxynaphthalene-4',6,8-trisulphonate
CAS Number:
2611-82-7
Molecular formula:
C20H11N2O10S3.3Na
IUPAC Name:
trisodium (8Z)-7-oxo-8-[2-(4-sulfonatonaphthalen-1-yl)hydrazin-1-ylidene]-7,8-dihydronaphthalene-1,3-disulfonate

Registrants / Suppliers Details open all close all

Registrant / Supplier Registered Updated
AromataGroup Via Carolina Romani n. 35 20091 Bresso (MI) Italy 2018
Colorants Solutions Deutschland GmbH Brüningstrasse 50 65929 Frankfurt am Main Germany 2018
Global Product Compliance (Europe) AB IDEON, Beta 5, Scheelevägen 17 22363 Lund Sweden 2017 2018
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 2014 2017; 2019; 2020
Sensient Colors Oldmedow Road PE30 4LA King's Lynn Norfolk United Kingdom 2017 2018; 2019
Simpsons UK Ltd Unit 1, Beacon Business Park, Severnbridge Industrial Estate, NP26 5PX Caldicot United Kingdom 2018
Unicolour Limited Tandem Works Wakefield Road HD5 0AN Huddersfield West Yorkshire United Kingdom 2020

Administrative data open all close all

  • 01-2120033342-71-0000
  • 01-2120033342-71-0001
  • 01-2120033342-71-0002
  • 01-2120033342-71-0003
  • 01-2120033342-71-0004
  • 01-2120033342-71-0005
  • 01-2120033342-71-0006
  • 01-2120033342-71-0007

Contact Persons responsible for the SDS open all close all

  • Sensient Colors UK Ltd., Sensient Colors UK Ltd., Oldmedow Road, PE30 4LA, King's Lynn, Norfolk, United Kingdom of Great Britain and Northern Ireland (the)