Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Environmental fate & pathways

Endpoint summary

Administrative data

Description of key information

Additional information


Based on the QSAR prediction done using the EPI Suite HYDROWIN Program (v2.00), the half-life of hydrolyzable functional group urea of the test substance1,3,6-Naphthalenetrisulfonic acid,7-((2-((aminocarbonyl)amino)-4-((4-chloro-6-((4-(ethenylsulfonyl)phenyl)amino)-1,3,5-triazin-2-yl)

amino)phenyl)azo)-, sodium saltwas estimated to be > 1 year. Thus, based on this value, the substance was found to be not hydrolyzable.