Registration Dossier
Registration Dossier
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EC number: 612-411-8 | CAS number: 61813-75-0
Long-term toxicity to aquatic invertebrates
Administrative data
- Endpoint:
- long-term toxicity to aquatic invertebrates
- Type of information:
- (Q)SAR
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Justification for type of information:
- QSAR prediction: migrated from IUCLID 5.6
Data source
Reference
- Reference Type:
- other: Predicted Data
- Title:
- R: QSAR Toolbox 2.3.0.1132 prediction for NOEC read across evaluation for 61813-75-0
- Author:
- Sustainability Support Services (Europe) AB
- Year:
- 2 012
- Bibliographic source:
- QSAR Toolbox Version 2.3
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: Estimated Data
- Principles of method if other than guideline:
- Prediction is done using QSAR toolbox version 2.3
- GLP compliance:
- no
Test material
- Reference substance name:
- disodium 4-{[4-(dimethylamino)phenyl][4-(methylamino)phenyl]methylidene}-N,N-dimethylcyclohexa-2,5-dien-1-iminium 3-{[ethyl({4-[(4-{ethyl[(3-sulfonatophenyl)methyl]amino}cyclohexa-2,5-dien-1-ylidene)(2-sulfonatophenyl)methyl]phenyl})amino]methyl}benzene-1-sulfonate
- Cas Number:
- 61813-75-0
- Molecular formula:
- C61H70N6S3O9
- IUPAC Name:
- disodium 4-{[4-(dimethylamino)phenyl][4-(methylamino)phenyl]methylidene}-N,N-dimethylcyclohexa-2,5-dien-1-iminium 3-{[ethyl({4-[(4-{ethyl[(3-sulfonatophenyl)methyl]amino}cyclohexa-2,5-dien-1-ylidene)(2-sulfonatophenyl)methyl]phenyl})amino]methyl}benzene-1-sulfonate
- Details on test material:
- - Name of test material (as cited in study report): solvent Blue 43
- Substance type: Organic
- Physical state: solid
Constituent 1
Sampling and analysis
- Analytical monitoring:
- not specified
Test solutions
- Vehicle:
- not specified
Test organisms
- Test organisms (species):
- Daphnia magna
Study design
- Test type:
- static
- Water media type:
- freshwater
- Total exposure duration:
- 504 h
Test conditions
- Reference substance (positive control):
- not specified
Results and discussion
Effect concentrations
- Duration:
- 504 h
- Dose descriptor:
- NOEC
- Effect conc.:
- 2.735 mg/L
- Nominal / measured:
- estimated
- Conc. based on:
- test mat.
- Basis for effect:
- other: Reproduction
Applicant's summary and conclusion
- Conclusions:
- No observed effect concentration (NOEC) value for solvent Blue 43 to aquatic invertebrate (Daphnia magna) in a 504 hr study on the effect basis of intoxication for solvent Blue 43 was estimated to be 2.734862 mg/L.
- Executive summary:
No observed effect concentration (NOEC) value for solvent Blue 43 to aquatic invertebrate (Daphnia magna) in a 504 hr study on the effect basis of intoxication for solvent Blue 43 was estimated to be 2.734862 mg/L.
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