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EC number: 410-070-8 | CAS number: 141880-36-6 ACID RED HT 3728; ERIONYL RED HT 3728
- Life Cycle description
- Uses advised against
- Endpoint summary
- Appearance / physical state / colour
- Melting point / freezing point
- Boiling point
- Density
- Particle size distribution (Granulometry)
- Vapour pressure
- Partition coefficient
- Water solubility
- Solubility in organic solvents / fat solubility
- Surface tension
- Flash point
- Auto flammability
- Flammability
- Explosiveness
- Oxidising properties
- Oxidation reduction potential
- Stability in organic solvents and identity of relevant degradation products
- Storage stability and reactivity towards container material
- Stability: thermal, sunlight, metals
- pH
- Dissociation constant
- Viscosity
- Additional physico-chemical information
- Additional physico-chemical properties of nanomaterials
- Nanomaterial agglomeration / aggregation
- Nanomaterial crystalline phase
- Nanomaterial crystallite and grain size
- Nanomaterial aspect ratio / shape
- Nanomaterial specific surface area
- Nanomaterial Zeta potential
- Nanomaterial surface chemistry
- Nanomaterial dustiness
- Nanomaterial porosity
- Nanomaterial pour density
- Nanomaterial photocatalytic activity
- Nanomaterial radical formation potential
- Nanomaterial catalytic activity
- Endpoint summary
- Stability
- Biodegradation
- Bioaccumulation
- Transport and distribution
- Environmental data
- Additional information on environmental fate and behaviour
- Ecotoxicological Summary
- Aquatic toxicity
- Endpoint summary
- Short-term toxicity to fish
- Long-term toxicity to fish
- Short-term toxicity to aquatic invertebrates
- Long-term toxicity to aquatic invertebrates
- Toxicity to aquatic algae and cyanobacteria
- Toxicity to aquatic plants other than algae
- Toxicity to microorganisms
- Endocrine disrupter testing in aquatic vertebrates – in vivo
- Toxicity to other aquatic organisms
- Sediment toxicity
- Terrestrial toxicity
- Biological effects monitoring
- Biotransformation and kinetics
- Additional ecotoxological information
- Toxicological Summary
- Toxicokinetics, metabolism and distribution
- Acute Toxicity
- Irritation / corrosion
- Sensitisation
- Repeated dose toxicity
- Genetic toxicity
- Carcinogenicity
- Toxicity to reproduction
- Specific investigations
- Exposure related observations in humans
- Toxic effects on livestock and pets
- Additional toxicological data
Short-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
- Endpoint:
- short-term toxicity to aquatic invertebrates
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 12 August 1992 to 19 November 1992
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 202 (Daphnia sp. Acute Immobilisation Test)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method C.2 (Acute Toxicity for Daphnia)
- GLP compliance:
- yes (incl. QA statement)
- Specific details on test material used for the study:
- Code number: FAT45155/B
Batch number: TV1
Appearance: solid
Solubility: ~100g/l (in water) [estimation]
Storage: room temperature + light protected
Expiration date: 15.5.1997 - Analytical monitoring:
- yes
- Details on sampling:
- Test evaluations were done according to the guidelines by visual assessment of mobility of the daphnids after 24 and 48 hours.
- Vehicle:
- no
- Details on test solutions:
- The test concentrations were 10, 18, 32, 58, 100, 180 mg/L nominal.
- Test organisms (species):
- Daphnia magna
- Details on test organisms:
- The daphnids were bred in the laboratories of the Division Textile Dyestuffs, Product Ecology under standardized conditions. For the test, animals with age of less than 24 hours were used. The quality of the daphnids will be checked at least every 3 months. For each concentration, 20 Daphnia magna were used.
- Test type:
- static
- Water media type:
- freshwater
- Limit test:
- no
- Total exposure duration:
- 48 h
- Hardness:
- 136 mg/L
- Test temperature:
- 21 °C
- pH:
- 7.9
- Dissolved oxygen:
- ≥96 %
- Salinity:
- no data
- Nominal and measured concentrations:
- nominal: 10, 18, 32, 58, 100, 180 mg/L
measured: 101.7-110.0 % of the nominal - Details on test conditions:
- TEST SYSTEM
- Test vessel: 250 mL baker
- Test medium for each test vessel: 80 mL
- No. of organisms per vessel: 10
- No. of vessels per concentration (replicates): 2 replicates
- No. of vessels per control (replicates): 2 replicates
OTHER TEST CONDITIONS
- Photoperiod: 16 hours light/8 hours dark - Reference substance (positive control):
- yes
- Remarks:
- potassium dichromate
- Duration:
- 48 h
- Dose descriptor:
- EC0
- Effect conc.:
- < 11 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- mobility
- Duration:
- 48 h
- Dose descriptor:
- EC50
- Effect conc.:
- 28.1 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- mobility
- Duration:
- 48 h
- Dose descriptor:
- EC100
- Effect conc.:
- > 185 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- mobility
- Details on results:
- No immobility was observed during test duration in the control.
- Results with reference substance (positive control):
- 24 h EC50: 0.8-1.5 mg/L
- Validity criteria fulfilled:
- yes
- Conclusions:
- The EC50 of FAT 45155/B in Daphnia acute toxicity test was 28.1 mg/L upon 48 hours of exposure.
- Executive summary:
In a GLP-compliant study, the acute toxicity of FAT 45155/B to Daphnia magna was determined in a 48-hour static test according OECD Guideline 202 and EU method C 2. The nominal concentrations tested were 10, 18, 32, 58, 100, 180 mg test article/l, and a control without any additions. No immobility was observed during test duration in the control. The reported results are related to the analytical concentrations of the test article. During test duration the test article concentrations in the analysed test media were in the range of 101.7 - 110.0 % of the nominal values, under test conditions the test article was sufficiently stable. Based on the study results, the EC50 of FAT 45155/B in Daphnia acute toxicity test was 28.1 mg/L upon 48 hours of exposure.
Reference
Description of key information
48 h EC50 of test substance in Daphnia acute toxicity test was 28.1 mg/L.
Key value for chemical safety assessment
Fresh water invertebrates
Fresh water invertebrates
- Effect concentration:
- 28.1 mg/L
Additional information
In a GLP-compliant study, the acute toxicity of FAT 45155/B to Daphnia magna was determined in a 48-hour static test according OECD Guideline 202 and EU method C 2. The nominal concentrations tested were 10, 18, 32, 58, 100, 180 mg test article/l, and a control without any additions. No immobility was observed during test duration in the control. The reported results are related to the analytical concentrations of the test article. During test duration the test article concentrations in the analysed test media were in the range of 101.7 - 110.0 % of the nominal values, under test conditions the test article was sufficiently stable. Based on the study results, the EC50 of FAT 45155/B in Daphnia acute toxicity test was 28.1 mg/L upon 48 hours of exposure.
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