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.

A mixture of isomers of: 1,1'-[(3,5(or 2,4 or 4,6 or 2,6)-dihydroxy-o(or m or p)-phenylene)bis(azo-meta-phenyleneazo{1-[3-(dimethylamino)propyl]-1,2-dihydro-6-hydroxy-4-methyl-2-oxopyridine-5,3-diyl})]dipyridinium-dichloride-dihydrochloride; 1-(1-[3-(dimethylamino)propyl]-5-{3-[x-(4-{1-[3-(dimethylamino)propyl]-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-5-pyridinio-3-pyridylazo}phenylazo)-2,4(or 2,6 or 3,5 or 4,6)-dihydroxyphenylazo]phenylazo}-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-3-pyridyl)pyridinium-dichloride-dihydrochloride (where x is variable)

CAS159405-95-5
EC404-540-1

List details

Record ID 100.100.617
Info Page external link [echa.europa.eu]
Factsheet URL external link [echa.europa.eu]
Last updated 09-12-2014
Tonnage band ≥ 100 tonnes
Tonnage band - lower limit 100
Submission type Joint
Registration type Full
Registration status Active

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    Tonnage band: Tonnage data confidential
  • Harmonised classification and labelling (CLP Annex VI) under the name reaction mass of 1,1'-((dihydroxyphenylene)bis(azo-3,1-phenylenazo(1-(3-dimethylaminopropyl)-1,2-dihydro-6-hydroxy-4-methyl-2-oxopyridine-5,3-diyl)))dipyridinium dichloride dihydrochloride, mixed isomers and 1-(1-(3-dimethylaminopropyl)-5-(3-((4-(1-(3-dimethylaminopropyl)-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-5-pyridinio-3-pyridylazo)phenylazo)-2,4(or2,6 or3,5)-dihydroxyphenylazo)phenylazo)-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-3-pyridyl)pyridinium dichloride
    Hazard Class and Category Codes: Skin Sens. 1:

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. 15, 2021
  • Last updated: 09-12-201402-09-2021
This version
Oct. 8, 2021
  • CAS: 159405-95-5
Jan. 13, 2021
  • Last updated: 24-09-201909-12-2014
  • Registration status: Active
  • Tonnage band: 100+ tonnes per annum≥ 100 tonnes
Nov. 30, 2020
  • Last updated: 24-09-2019
  • Record ID: 100.100.617
  • Tonnage band - lower limit: 100
Sept. 25, 2019
  • Tonnage band: 100 - 1000 tonnes per annum100+ tonnes per annum
July 9, 2019
  • CAS: 159405-95-5
Nov. 20, 2018
  • Tonnage band: 100+ tonnes per annum100 - 1000 tonnes per annum
Oct. 9, 2018
  • CAS: 159405-95-5
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