Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
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EC number: - | CAS number: -
Endpoint summary
Administrative data
Description of key information
Hydrolysis
The results of the Tier 2 hydrolysis test showed that the substance undergoes hydrolysis at environmentally relevant pH’s (t1/2 = 374 hours (15.6 days) at pH 4, 985 hours (41 days) at pH 7, and 566 hours (23.6 days) at pH 9, at 25°C). The hydrolysis products were identified.
Additional information
In the course of the hydrolysis preliminary test performed at 50°C, significant decomposition was observed at pH 4, 7 and 9. The results of the Tier 2 hydrolysis test showed that the substance undergoes hydrolysis at environmentally relevant pH’s (t1/2 = 374 hours (15.6 days) at pH 4, 985 hours (41 days) at pH 7, and 566 hours (23.6 days) at pH 9, at 25°C). It should be noted that use of the substance as a dyestuff will take place at elevated temperatures within alkaline pH solutions that promote the dyeing process.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
