Registration Dossier

Identification

Chemical structure
Display Name:
Trisodium 2,4-diamino-3,5-bis-[4-(2-sulfonatoethoxy)sulfonyl)phenylazo]benzenesulfonate
EC Number:
423-970-0
EC Name:
Trisodium 2,4-diamino-3,5-bis-[4-(2-sulfonatoethoxy)sulfonyl)phenylazo]benzenesulfonate
CAS Number:
182926-43-8
Molecular formula:
Hill formula: C22 H21 N6 Na3 O15 S5 CAS formula: C22 H24 N6 O15 S5 . 3Na
IUPAC Name:
trisodium 2,4-diamino-3,5-bis(2-{4-[2-(sulfooxy)ethanesulfonyl]phenyl}diazen-1-yl)benzene-1-sulfonate

Total tonnage band

Total range:
1+ tonnes per annum

REACH

Registered as:
FULL
Submitted:
Individual Submission

Publication dates

First published:
27-Apr-2012
Last modified:
22-Jul-2020

Chemical safety assessment

Performed for this substance:
YES

Compositions open all close all

Type:
legal entity composition of the substance


Type:
legal entity composition of the substance
State Form:
solid: particulate/powder
Degree of purity:
50 - 81 % (w/w)


Constituent 1
Chemical structure
Reference substance name:
Trisodium 2,4-diamino-3,5-bis-[4-(2-sulfonatoethoxy)sulfonyl)phenylazo]benzenesulfonate
EC Number:
423-970-0
EC Name:
Trisodium 2,4-diamino-3,5-bis-[4-(2-sulfonatoethoxy)sulfonyl)phenylazo]benzenesulfonate
CAS Number:
182926-43-8
Molecular formula:
Hill formula: C22 H21 N6 Na3 O15 S5 CAS formula: C22 H24 N6 O15 S5 . 3Na
IUPAC Name:
trisodium 2,4-diamino-3,5-bis(2-{4-[2-(sulfooxy)ethanesulfonyl]phenyl}diazen-1-yl)benzene-1-sulfonate
Impurity 1
Chemical structure
Reference substance name:
2-(4-Amino-phenylsulfonyl)-ethyl-hydrogensulfate sodium salt
Molecular formula:
C8H10NO9S3Na
IUPAC Name:
2-(4-Amino-phenylsulfonyl)-ethyl-hydrogensulfate sodium salt
Impurity 2
Chemical structure
Reference substance name:
Reaction mass of 2,4-Diamino-5-[4-(2-hydroxyethylsulfonyl)-phenylazo]-3-[4-(2-sulfoxyethyl-sulfonyl)-phenylazo]-benzenesulfonic acid sodium salt and 2,4-Diamino-3-[4-(2-hydroxyethylsulfonyl)-phenylazo]-5-[4-(2-sulfoxyethyl-sulfonyl)-phenylazo]-benzenesulfonic acid sodium salt
Molecular formula:
C22H22N6O12S4Na2
IUPAC Name:
Reaction mass of 2,4-Diamino-5-[4-(2-hydroxyethylsulfonyl)-phenylazo]-3-[4-(2-sulfoxyethyl-sulfonyl)-phenylazo]-benzenesulfonic acid sodium salt and 2,4-Diamino-3-[4-(2-hydroxyethylsulfonyl)-phenylazo]-5-[4-(2-sulfoxyethyl-sulfonyl)-phenylazo]-benzenesulfonic acid sodium salt

Registrants / Suppliers Details open all close all

Registrant / Supplier Registered Updated
Former NONS notifier unknown to ECHA - Contact the relevant French competent national authority. 1997
Huntsman Textile Effects (Germany) GmbH Rehlinger Str. 1 D-86462 Langweid a.Lech Germany 1997 2010; 2013; 2014; 2020

Administrative data open all close all

  • 01-0000017046-75-0000
  • 01-0000017046-75-0001

Contact Persons responsible for the SDS