7-amino-3,8-bis-[4-(2-sulfoxyethylsulfonyl)-2-sulfophenylazo]-4-hydroxynaphthalene-2-sulfonic acid, Na/K salt


List details

Registration details

REACH registration record Registered substances
Factsheet URL external link [echa.europa.eu]
Tonnage band 100 - 1000 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.)


Registrant Address
ChAR Consultancy EOOD Kırdjali bulvard Bulgaria 37, blok 51 6600 Kırdjali Kırdjali Bulgaria
DyStar Colours Distribution GmbH Am Prime-Parc 12 65479 Raunheim Germany
Huntsman Textile Effects (Germany) GmbH Rehlinger Str. 1 D-86462 Langweid a.Lech Germany

Related substances

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Related regulatory records

  • Registered substances
    Tonnage band: Tonnage Data Confidential
  • Registered substances
    Tonnage band: 100 - 1000 tonnes per annum
  • Harmonised classification and labelling (CLP Annex VI) under the name reaction mass of: 7-amino-3,8-bis-[4-(2-sulfoxyethylsulfonyl)phenylazo]-4-hydroxynaphthalene-2-sulfonic acid, Na/K salt; 7-amino-3-[4-(2-sulfoxyethylsulfonyl)phenylazo]-4-hydroxy-8-[4-(2-sulfoxyethylsulfonyl)-2-sulfophenylazo]naphthalene-2-sulfonic acid, Na/K salt; 7-amino-8-[4-(2-sulfoxyethylsulfonyl)-phenylazo]-4-hydroxy-3-[4-(2-sulfoxyethylsulfonyl)-2-sulfophenylazo]naphthalene-2-sulfonic acid, Na/K salt; 7-amino-3,8-bis-[4-(2-sulfoxyethylsulfonyl)-2-sulfophenylazo]-4-hydroxynaphthalene-2-sulfonic acid, Na/K salt
    Hazard Class and Category Codes: Eye Dam. 1: Serious eye damage/eye irritation

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.

This version
June 10, 2019
  • Registrants / Address: Am Prime-Parc 10-12 D-65479 Raunheim GermanyAm Prime-Parc 12 65479 Raunheim Germany
Feb. 8, 2019
  • Registrants / Address: ADAS Boxworth Battlegate Road Boxworth CB23 4NN Cambridge Cambridgeshire United Kingdom
  • Registrants / Registrant: Cambridge Environmental Assessments, part of RSK ADAS Ltd
  • Registrants / Address: Kırdjali bulvard Bulgaria 37, blok 51 6600 Kırdjali Kırdjali Bulgaria
  • Registrants / Registrant: ChAR Consultancy EOOD
Add any of the related substances to your watchlist to monitor this regulatory record.