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EC number: 281-865-3 | CAS number: 84045-63-6
- 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
Genetic toxicity: in vitro
Administrative data
- Endpoint:
- in vitro gene mutation study in bacteria
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 1990
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Justification for type of information:
- None
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 990
- Report date:
- 1990
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 471 (Bacterial Reverse Mutation Assay)
- Deviations:
- yes
- Remarks:
- no tester strain to detect cross-linking mutagens has been included
- Qualifier:
- according to guideline
- Guideline:
- EU Method B.13/14 (Mutagenicity - Reverse Mutation Test Using Bacteria)
- Principles of method if other than guideline:
- None
- GLP compliance:
- yes
- Type of assay:
- bacterial reverse mutation assay
Test material
- Reference substance name:
- Trisodium 4-({4-chloro-6-[(4-sulfonatophenyl)amino]-1,3,5-triazin-2-yl}amino)- 2-{[1-ethyl-2-hydroxy-4-methyl-6-oxo-5-(sulfonatomethyl)-1,6-dihydropyridin-3- yl]diazenyl}benzenesulfonate
- Cas Number:
- 106359-90-4
- IUPAC Name:
- Trisodium 4-({4-chloro-6-[(4-sulfonatophenyl)amino]-1,3,5-triazin-2-yl}amino)- 2-{[1-ethyl-2-hydroxy-4-methyl-6-oxo-5-(sulfonatomethyl)-1,6-dihydropyridin-3- yl]diazenyl}benzenesulfonate
- Test material form:
- solid: particulate/powder
- Details on test material:
- None
Constituent 1
- Specific details on test material used for the study:
- None
Method
- Target gene:
- None
Species / strain
- Species / strain / cell type:
- other: S. typhimurium TA 1535, TA 1537, TA 1538, TA 98 and TA 100
- Metabolic activation:
- with and without
- Metabolic activation system:
- S9-mix from rat liver
- Test concentrations with justification for top dose:
- 10.0, 33.3, 100.0, 333.3, 1000.0 and 5000.0 ug/plate
- Vehicle / solvent:
- DMSO
Controlsopen allclose all
- Untreated negative controls:
- yes
- Negative solvent / vehicle controls:
- yes
- True negative controls:
- no
- Positive controls:
- yes
- Positive control substance:
- sodium azide
- Remarks:
- Without metabolic activation - for TA 1535, TA 100 strains
- Untreated negative controls:
- yes
- Negative solvent / vehicle controls:
- yes
- True negative controls:
- no
- Positive controls:
- yes
- Positive control substance:
- other: 4-nitro-o-phenylene-diamine, 4-NOPD
- Remarks:
- Without metabolic activation - for TA 1537, TA 1538, TA 98 strains
- Untreated negative controls:
- yes
- Negative solvent / vehicle controls:
- yes
- True negative controls:
- no
- Positive controls:
- yes
- Positive control substance:
- other: 2-aminoanthracene, 2-AA
- Remarks:
- With metabolic activation - for TA 1535, TA 1537, TA 1538, TA 98, TA 100 strains
- Details on test system and experimental conditions:
- None
- Rationale for test conditions:
- None
- Evaluation criteria:
- The generally accepted conditions for the evaluation of the results are: corresponding background growth on both negative control and test plates normal range of spontaneous reversion rates.
- Statistics:
- None
Results and discussion
Test results
- Key result
- Species / strain:
- other: S. typhimurium TA 1535, TA 1537, TA 1538, TA 98 and TA 100
- Metabolic activation:
- with and without
- Genotoxicity:
- negative
- Cytotoxicity / choice of top concentrations:
- no cytotoxicity
- Vehicle controls validity:
- valid
- Untreated negative controls validity:
- not examined
- Positive controls validity:
- valid
- Additional information on results:
- None
- Remarks on result:
- other: all strains/cell types tested
Any other information on results incl. tables
None
Applicant's summary and conclusion
- Conclusions:
- FAT 40000/G was determined to be non-mutagenic in the bacterial reverse mutation assay.
- Executive summary:
A key study was performed to investigate the potential of FAT 40000/G to induce gene mutations according to the plate incorporation test using the Salmonella typhimurium strains TA 1535, TA 1537, TA 1538, TA 98 and TA 100. The assay was performed in two independent experiments, using identical procedures, both with and without liver microsomal activation. Each concentration, including the controls, was tested in triplicate. The test article was tested at the following concentrations : 10.0, 33.3, 100.0, 333.3, 1000.0; and 5000.0 ug/plate A slight toxic effect, evidenced by a reduction in the number of revertants, occurred only in strain TA 98 at 5000.0 ug/plate in the presence of S9 mix in experiment I. The plates incubated with the test article showed normal background growth up to 5000.0 ug/plate with and without S9 mix in all strains used. No substantial increases in revertant colony numbers of any of the five tester strains were observed following treatment with FAT 40000/G at any dose level, either in the presence or absence of metabolic activation (S9 mix). There was also no tendency of higher mutation rates with increasing concentrations in the range below the generally acknowledged border of significance. Appropriate reference mutagens were used as positive controls and showed a distinct increase of induced revertant colonies. In conclusion, it can be stated that during the described mutagenicity test and under the experimental conditions reported, the test article did not induce point mutations by base pair changes or frameshifts in the genome of the strains used. Therefore, FAT 40000/G is considered to be non-mutagenic in this Salmonella typhimurium reverse mutation assay.
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