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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 210-323-0 | CAS number: 612-83-9
Hydrolysis
Administrative data
- Endpoint:
- hydrolysis
- Type of information:
- migrated information: read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- supporting study
- Reliability:
- 4 (not assignable)
- Rationale for reliability incl. deficiencies:
- other: Secondary source
Data source
Reference
- Reference Type:
- secondary source
- Title:
- BUA, Beratergremium für umweltrelevante Altstoffe; 3,3´-Dichlrorobenzidin, BUA-Stoffbericht 30, March 1989
- Year:
- 1 989
- Bibliographic source:
- Gesellschaft Deutscher Chemiker, GdCh, Beratergremium für umweltrelevante Altstoffe, BUA, VCH Verlag, Weinheim
Materials and methods
Test material
- Reference substance name:
- 3,3'-dichlorobenzidine
- EC Number:
- 202-109-0
- EC Name:
- 3,3'-dichlorobenzidine
- Cas Number:
- 91-94-1
- IUPAC Name:
- 3,3'-dichlorobiphenyl-4,4'-diamine
Constituent 1
Results and discussion
Applicant's summary and conclusion
- Executive summary:
Different studies showed hydrolytic stability of 3,3´-dichlorobenzidine for up to 30 days in steril, light protected, fresh water at room temperature. The test substance was also investigated for hydrolysis at different pH (pH 2 to 10) for 7 days and proofed to be stable under these conditions.
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.
