Registration Dossier
Registration Dossier
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EC number: 250-299-9 | CAS number: 30693-53-9
Short-term toxicity to fish
Administrative data
- Endpoint:
- short-term toxicity to fish
- Type of information:
- calculation (if not (Q)SAR)
- Remarks:
- Migrated phrase: estimated by calculation
- Adequacy of study:
- key study
- Reliability:
- 4 (not assignable)
Data source
Reference
- Reference Type:
- other: Prediction model
- Title:
- aquatic toxicity by ECOSAR Version 1.10
- Author:
- ECOSAR Version 1.10
- Year:
- 2 012
- Bibliographic source:
- ECOSAR v1.1 Class-specific Estimations, Environmental Protection Agency (EPA) office of Chemical Safety and Pollution Prevention
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: modelling database
- Principles of method if other than guideline:
- ECOSAR v1.1
- GLP compliance:
- no
Test material
- Reference substance name:
- Sodium 2-amino-5-nitrobenzenesulphonate
- EC Number:
- 250-299-9
- EC Name:
- Sodium 2-amino-5-nitrobenzenesulphonate
- Cas Number:
- 30693-53-9
- Molecular formula:
- C6H6N2O5S.Na
- IUPAC Name:
- sodium 2-amino-5-nitrobenzenesulphonate
- Details on test material:
- -Name of the test material: sodium 2-amino-5-nitrobenzenesulphonate
-Molecular formula: C6H6N2O5S.Na
-Molecular weight: 240.1691
Constituent 1
Sampling and analysis
- Analytical monitoring:
- not specified
Test solutions
- Vehicle:
- not specified
Test organisms
- Test organisms (species):
- other: Fish
Study design
- Test type:
- not specified
- Water media type:
- not specified
- Total exposure duration:
- 96 h
- Remarks on exposure duration:
- Standard duration: 4 days
Test conditions
- Reference substance (positive control):
- not specified
Results and discussion
Effect concentrations
- Duration:
- 96 h
- Dose descriptor:
- LC50
- Effect conc.:
- 24 556.65 mg/L
- Nominal / measured:
- estimated
- Conc. based on:
- test mat.
- Basis for effect:
- mortality (fish)
Applicant's summary and conclusion
- Conclusions:
- The lethal concentration (LC50) value of sodium 2-amino-5-nitrobenzenesulphonate in Fish in a 96 hr study on mortality effect was found to be 24556.650 mg/L (ppm).
- Executive summary:
The lethal concentration (LC50) value of sodium 2-amino-5-nitrobenzenesulphonate in Fish in a 96 hr study on mortality effect was found to be 24556.650 mg/L (ppm). Thus,considering the CLP Criteria for aquatic classification of the substance,it is concluded that sodium 2-amino-5-nitrobenzenesulphonate does not exhibit short term toxicity to fish. Therefore the chemical sodium 2 -amino-5 -nitrobenzenesulphonate is non toxic to aquatic organisms.
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