A more recent version of this regulatory record is available. This version is kept only as a historical record. Please see the Record history section for link to the most recent version.

2,7-Naphthalenedisulfonic acid, 4-amino-6-[2-[4-[[[4-[2-(2,4-dihydroxyphenyl)diazenyl]phenyl] sulfonyl]amino]phenyl]diazenyl]-5-hydroxy-3-[2-(4-nitrophenyl)diazenyl]-, sodium salt (1:2)

CAS1397283-80-5
EC940-267-9

List details

Registration details

REACH registration record Registered substances
Factsheet URL external link [echa.europa.eu]
Tonnage band 10 - 100 tonnes per annum
Submission type Joint
Registration type Full

Lead registrant

Available in REACH-IT (you can access this info in REACH-IT if you have registered, pre-registered or inquired for this substance.)

Registrants

Registrant Address
COLORANTES INDUSTRIALES, S.A. P.IND. SANTA RITA OPTICA, 11 08755 CASTELLBISBAL BARCELONA Spain
COLORTEX SPA Via dei Conciatori, 44 56029 S.CROCE SULL'ARNO (PI) Italy
Eurocolor SpA Emilia Ponente, 593 48014 Castel Bolognese Emilia Romagna Italy
REACH&Colours Kft Petofi Sandor utca 11 I Em. 4 1052 Budapest Hungary
Reach & Colours Trade Kft Zahora utca 1/C 2161 Csomád Hungary
Reach & Colours s.r.o Čelakovského sady 1580/4 Nové Město 110 00 Prague Czech Republic
Stahl Europe B.V. Sluisweg 10 5145PE Waalwijk Noord Brabant Netherlands
TFL Ledertechnik GmbH Peter-Krauseneck-Strasse 16 79618 Rheinfelden Germany
TRUMPLER ESPAÑOLA, S.A. Llobateras, 15 08210 Barberà del Vallès Spain

Related substances

No substances related to this record were found in our database.

Related regulatory records

  • Registered substances under the name disodium 4-amino-6-{[4-({4-[(2,4-dihydroxyphenyl)diazenyl]phenyl}sulfamoyl)phenyl]diazenyl}-5-hydroxy-3-[(4-nitrophenyl)diazenyl]naphthalene-2,7-disulfonate
    Tonnage band: 10 - 100 tonnes per annum
  • Registrants under the name disodium 4-amino-6-{[4-({4-[(2,4-dihydroxyphenyl)diazenyl]phenyl}sulfamoyl)phenyl]diazenyl}-5-hydroxy-3-[(4-nitrophenyl)diazenyl]naphthalene-2,7-disulfonate
    Tonnage band: 10 - 100 tonnes per annum

Record history

The following timeline shows when we detected changes of this regulatory record (the date might slightly differ from the date of the actual change). Additions between versions are hightlighted in green color, red color shows data removed between versions.

Oct. 2, 2019
  • Name: 2,7-Naphthalenedisulfonic acid, 4-amino-6-[2-[4-[[[4-[2-(2,4-dihydroxyphenyl)diazenyl]phenyl] sulfonyl]amino]phenyl]diazenyl]-5-hydroxy-3-[2-(4-nitrophenyl)diazenyl]-, sodium salt (1:2)disodium 4-amino-6-{[4-({4-[(2,4-dihydroxyphenyl)diazenyl]phenyl}sulfamoyl)phenyl]diazenyl}-5-hydroxy-3-[(4-nitrophenyl)diazenyl]naphthalene-2,7-disulfonate
  • Related internal registration record ID: 8424993319
This version
July 11, 2019
  • CAS: 1185314-63-9
  • Related internal registration record ID: 3351884249
March 6, 2019
  • Registrants / Address: Im Schwarzenbach 2 79576 Weil am Rhein Germany
  • Registrants / Registrant: TFL Ledertechnik GmbH
  • Registrants / Address: Peter-Krauseneck-Strasse 16 79618 Rheinfelden Germany
  • Registrants / Registrant: TFL Ledertechnik GmbH
  • Registrants / Address: Via dei Conciatori, 44 56029 S.CROCE SULL'ARNO (PI) Italy
  • Registrants / Registrant: COLORTEX SPA