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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 236-690-7 | CAS number: 13464-97-6
Dissociation constant
Administrative data
- Endpoint:
- dissociation constant
- Type of information:
- migrated information: read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- weight of evidence
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: The study is classified as Klimisch Code 2 (reliable with restrictions) as it was referenced in a peer reviewed publication.
Data source
Reference
- Reference Type:
- grey literature
- Title:
- Testing Status of Agents at NTP.
- Author:
- National Toxicology Program
- Year:
- 2 010
- Bibliographic source:
- http://ntp.niehs.nih.gov/go/22258
Materials and methods
- Principles of method if other than guideline:
- No data.
- GLP compliance:
- not specified
Test material
- Reference substance name:
- Hydrazinium(2+) sulphate
- EC Number:
- 233-110-4
- EC Name:
- Hydrazinium(2+) sulphate
- Cas Number:
- 10034-93-2
- IUPAC Name:
- hydrazine sulfate
- Details on test material:
- - Name of test material: Hydrazine sulfate
- Physical state: solid
Constituent 1
Results and discussion
- Dissociating properties:
- yes
Dissociation constant
- No.:
- #1
- pKa:
- 6.7
- Remarks on result:
- other: Estimated, exists as zwitterion.
Applicant's summary and conclusion
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.
