Registration Dossier
Registration Dossier
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EC number: 231-977-3 | CAS number: 7783-06-4
Additional information on environmental fate and behaviour
Administrative data
- Endpoint:
- additional information on environmental fate and behaviour
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Generally accepted handbook
Data source
Reference
- Reference Type:
- review article or handbook
- Title:
- Lehrbuch der Anorganischen Chemie, 102. Auflage
- Author:
- Hollemann AF, Wiberg N
- Year:
- 2 007
- Bibliographic source:
- Walter de Gruyter Berlin, New York
Materials and methods
Results and discussion
Any other information on results incl. tables
In the presence of Fe(III) sulfide is precipitated as Fe2S3, which further reacts to FeS and S8 or FeS2. FeS2 is a naturally occurring substance (Pyrit, Markasit).
Applicant's summary and conclusion
- Conclusions:
- In the environment H2S forms unsoluble sulfides with heavy metals like Fe, which are ubiquitary. Unsoluble heavy metal sulfides are ubiquitary distributed, naturally occurring substances. Therefore, relevant sulfide concentrations due to anthropogenic releases cannot exist in environmental compartments.
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.
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