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Reaction mass of pentasodium 2-{[4-chloro-6-(ethyl{3-[(2-sulfonatoethyl)sulfonyl]phenyl}amino)-1,3,5-triazin-2-yl]amino}-5-hydroxy-6-({2-sulfonato-4-[(4-sulfonatophenyl)diazenyl]phenyl}diazenyl)naphthalene-1,7-disulfonate and tetrasodium 2-[(4-chloro-6-{ethyl[3-(vinylsulfonyl)phenyl]amino}-1,3,5-triazin-2-yl)amino]-5-hydroxy-6-({2-sulfonato-4-[(4-sulfonatophenyl)diazenyl]phenyl}diazenyl)naphthalene-1,7-disulfonate
EC number: 459-580-2 | CAS number: -
- 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
Acute Toxicity: dermal
Administrative data
- Endpoint:
- acute toxicity: dermal
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 28 December 2005 to 03 Febuary 2006
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 006
- Report date:
- 2006
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 402 (Acute Dermal Toxicity)
- Deviations:
- not specified
- Qualifier:
- according to guideline
- Guideline:
- EU Method B.3 (Acute Toxicity (Dermal))
- Deviations:
- not specified
- GLP compliance:
- yes (incl. QA statement)
- Test type:
- standard acute method
- Limit test:
- no
Test material
- Test material form:
- solid: particulate/powder
- Details on test material:
- -Batch No.: ROE 805 BOP 04/05
-Colour: Dark red
-Solubility in water: >100g/L at 20 °C
-Solubility in vehicle: Miscible
-Stability in solvent: 7 days in Water, Saline, Polyethylene Glycol, Carboxymethylcellulose, and 1 day in Vaseline and FCA at room temperature.
-Storage: At room temperature, in the desicator
-Expiration Date: October 01, 2010
-Purity: Approx. 82 % organic part (Na-salt),
all coloured components = 80.3 %;
Main component 1: 36.2 %,
Main component 2: 27.5 %, Oligomers: 10 %
Constituent 1
- Specific details on test material used for the study:
- Identity: FAT 40824/A
Batch: Red ROE 805 BOP 04/05
Appearance: dark red powder
Purity: Organic part (Na-salt): approx. 82 %; Main component 1 : approx. 36.2 %; Main component 2: approx. 27.5 %; Oligomers: 10%
Expiration date: 01 October 2010
Stability in water: Max. 7 days at room temperature
Storage: At room temperature at about 20 °C, in a desiccator because test substance is hygroscopic, away from direct sunlight
Test animals
- Species:
- rat
- Strain:
- Wistar
- Sex:
- male/female
- Details on test animals or test system and environmental conditions:
- TEST ANIMALS
- Source: RCC Ltd, Laboratory Animal Services CH-4414 Füllinsdorf / Switzerland.
- Age at study initiation: 12-13 weeks for females; 8-9 weeks for males.
- Housing: In groups of three in Makrolon type-4 cages with wire mesh tops and standard softwood bedding.
- Diet:: Pelleted standard Provimi Kliba 3433 rat/moitse maintenance diet, batch no. 63/05 ad libitum.
- Water: Community tap water from Fiillinsdorf ad libitum.
- Fasting period before study: 18-19 hours
ENVIRONMENTAL CONDITIONS
- Temperature (°C): 22 ±3
- Humidity (%): 30-70
- Air changes (per hr): Air-conditioned with 10-15 air changes per hour.
- Photoperiod (hrs dark / hrs light): automatically controlled light cycle of 12 hours light and 12 hours dark, music during the daytime light period.
Administration / exposure
- Type of coverage:
- semiocclusive
- Vehicle:
- water
- Details on dermal exposure:
- TEST SITE
- Area of exposure: backs
- % coverage: 10% od the total body surface
- Type of wrap if used: gauze patch
REMOVAL OF TEST SUBSTANCE
- Washing (if done): lukewarm tap water
- Time after start of exposure: 24h
TEST MATERIAL
- Amount(s) applied (volume or weight with unit): 6mL - Duration of exposure:
- 24h
- Doses:
- 2000 mg/kg bw
- No. of animals per sex per dose:
- 5
- Control animals:
- no
- Details on study design:
- - Duration of observation period following administration: 14 days
- Frequency of observations and weighing: All animals were examined for clinical signs at approximately 30 minutes, 1, 2, 3 and 5 hours after treatment on day 1 and once daily during test days 2-15.
- Necropsy of survivors performed: yes
- Other examinations performed: clinical signs, body weight,organ weights and local signs. - Statistics:
- No statistics analysis was used.
Results and discussion
Effect levels
- Sex:
- male/female
- Dose descriptor:
- LD50
- Effect level:
- > 2 000 mg/kg bw
- Based on:
- test mat.
- Remarks on result:
- other: no mortality at highest dose group (2000 mg/kg bw)
- Mortality:
- No deaths occurred during the study
- Clinical signs:
- other: No systemic signs of toxicity were observed during the study period. A possible erythemateous reaction could not be assessed due lo a red discoloration produced by the test item in all male and all female animals from test day 2 to test day 5, 6, 7, 8 or
- Gross pathology:
- No macroscopic findings were observed at necropsy.
- Other findings:
- No data
Applicant's summary and conclusion
- Interpretation of results:
- GHS criteria not met
- Conclusions:
- The acute dermal median lethal dose (LD50) to rat was greater than 2000 mg/kg bw.
- Executive summary:
In a GLP compliant acute toxicity study conducted according to OECD TG 402,Wistar rats (5/sex) were treated with FAT 40824/A at 2000 mg/kg by dermal application. The test item was diluted in vehicle (purified water) at a concentration of 0.33 g/mL and administered at a volume dosage of 6 ml/kg. The application period was 24 hours. The animals were examined daily during the acclimatization period and mortality, viability and clinical signs were recorded. All animals were examined for clinical signs at approximately 30 minutes, 1, 2, 3 and 5 hours after treatment on day 1 and once daily during test days 2-15. Local signs were noted once daily from test day 2 to 15. Mortality/viability was recorded at approximately 30 minutes, 1, 2, 3 and 5 hours after administration on test day 1 (with the clinical signs) and twice daily during days 2-15. Body weights were recorded on day 1 (prior to administration) and on days 8 and 15. All animals were necropsied and examined macroscopically.
No deaths occurred during the study. No clinical signs were observed throughout the whole observation period. A possible erythemateous reaction could not be assessed due to a red discoloration produced by the test item in all male and all female animals from test day 2 to test day 5, 6, 7, 8 or 13. Slight crusts were noted in one female from test day 8 to 10. The body weight of the animals was within the range commonly recorded for this strain and age.
No macroscopic findings were observed at necropsy.
Based on the study results, the acute dermal median lethal dose (LD50) of FAT 40824/A to rat was greater than 2000 mg/kg bw.
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.
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