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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 215-246-6 | CAS number: 1314-87-0
Oxidation reduction potential
Administrative data
- Endpoint:
- oxidation reduction potential
- Type of information:
- experimental study
- Adequacy of study:
- other information
- Study period:
- 29 days
- Reliability:
- other: Not to be done because the study is not relevant
Data source
Reference
- Reference Type:
- publication
- Title:
- Unnamed
- Year:
- 1 995
Materials and methods
Test guideline
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- Samples were aseptically withdrawn from the flasks at intervals for measurment of pH, redox potential, and the concentration of Fe2+ and total soluble Fe.
- GLP compliance:
- not specified
Results and discussion
Oxidation reduction potential (OPR) in mVopen allclose all
- OPR:
- 500
- Temp.:
- 22 °C
- Remarks on result:
- other: in inoculated T. ferroxidans
- OPR:
- 300
- Temp.:
- 22 °C
- Remarks on result:
- other: abiotic control
Any other information on results incl. tables
These results indicated that galena acted as a strong reductant in the leaching system.
Applicant's summary and conclusion
- Conclusions:
- The study indicates that lead sulphide has a strong reductant potentiel.
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.
