Registration Dossier
Registration Dossier
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EC number: 233-786-0 | CAS number: 10361-29-2
Toxicity to aquatic algae and cyanobacteria
Administrative data
- Endpoint:
- toxicity to aquatic algae and cyanobacteria
- Type of information:
- experimental study
- Adequacy of study:
- other information
- Reliability:
- 4 (not assignable)
- Rationale for reliability incl. deficiencies:
- other: Secondary literature
Data source
Reference
- Reference Type:
- publication
- Title:
- Growth and Survival of Chlorella vulgaris in High Concentrations of Nitrogen.
- Author:
- Przytocka-Jusiak M
- Year:
- 1 976
- Bibliographic source:
- Acta Microbiol. pol. 25 (3): 287-289
Materials and methods
- Principles of method if other than guideline:
- - no data
- GLP compliance:
- not specified
Test material
- Reference substance name:
- Ammonium carbonate
- EC Number:
- 233-786-0
- EC Name:
- Ammonium carbonate
- Cas Number:
- 10361-29-2
- Molecular formula:
- CH2O3.xH3N
- IUPAC Name:
- diammonium carbonate
- Details on test material:
- - purity not specified
Constituent 1
Sampling and analysis
- Analytical monitoring:
- not specified
Test solutions
- Vehicle:
- not specified
Test organisms
- Test organisms (species):
- Chlorella vulgaris
- Details on test organisms:
- 5E+7 CELLS/ML
Study design
- Test type:
- static
- Water media type:
- freshwater
- Total exposure duration:
- 5 d
Test conditions
- Hardness:
- no data
- Test temperature:
- 26 °C
- pH:
- no data
Results and discussion
Effect concentrations
- Duration:
- 5 d
- Dose descriptor:
- IC50
- Effect conc.:
- 330 mg/L
- Nominal / measured:
- not specified
- Conc. based on:
- not specified
- Basis for effect:
- growth rate
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.
