Registration Dossier
Registration Dossier
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EC number: 203-404-7 | CAS number: 106-50-3
Toxicity to aquatic algae and cyanobacteria
Administrative data
- Endpoint:
- toxicity to aquatic algae and cyanobacteria
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Reliability:
- other: Not applicable since exclusively summarizing data coming from an existing risk assessment (BUA Report) are presented as executive summary.
Data source
Materials and methods
Test material
- Reference substance name:
- p-phenylenediamine
- EC Number:
- 203-404-7
- EC Name:
- p-phenylenediamine
- Cas Number:
- 106-50-3
- Molecular formula:
- C6H8N2
- IUPAC Name:
- benzene-1,4-diamine
Constituent 1
Test organisms
- Test organisms (species):
- Raphidocelis subcapitata (previous names: Pseudokirchneriella subcapitata, Selenastrum capricornutum)
Results and discussion
Effect concentrations
- Duration:
- 96 h
- Dose descriptor:
- EC50
- Effect conc.:
- 0.28 mg/L
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.
