1,1,1-tris(phenyl-4'-(6''-diazo-5'',6''-dihydro-5''-oxo-naphthalene-1''-sulfonato)ethane

EC422-760-6

List details

Registration details

REACH registration record Registered substances
Factsheet URL external link [echa.europa.eu]
Tonnage band Tonnage Data Confidential
Submission type Individual
Registration type NONS

Lead registrant

Data about lead registrant for this substance are not available.

Registrants

Registrant Address
Merck Performance Materials GmbH Rheingaustrasse 190-196 65203 Wiesbaden Germany

Related substances

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Related regulatory records

  • Registered substances
    Tonnage band: Tonnage Data Confidential
  • Harmonised classification and labelling (CLP Annex VI) under the name reaction mass of: 1,1,1-tris(phenyl-4'-(3''-diazo-3'', 4''-dihydro-4''-oxo-naphthalene-1''-sulfonato)ethane; 1,1,1-tris(phenyl-4'-(6''-diazo-5'', 6''-dihydro-5''-oxo-naphthalene-1''-sulfonato)ethane; reaction product of 1,1,1-tris(p-hydroxyphenyl)ethane with 6-diazo-5,6-dihydro-5-oxo-1-naphthylsulfonylchloride and 3-diazo-3,4-dihydro-4-oxo-1-naphthylsulfonylchloride (2:1); reaction product of 1,1,1-tris(p-hydroxyphenyl)ethane with 6-diazo-5,6-dihydro-5-oxo-1-naphthylsulfonylchloride and 3-diazo-3,4-dihydro-4-oxo-1-naphthylsulfonylchloride (1:2)
    Hazard Class and Category Codes: ****: ; Aquatic Chronic 4: Hazardous to the aquatic environment
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