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Diss Factsheets
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EC number: 272-034-6 | CAS number: 68649-66-1
- 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
![](https://echa.europa.eu/o/diss-blank-theme/images/factsheets/A-REACH/factsheet/print_toxicological-information.png)
Skin irritation / corrosion
Administrative data
- Endpoint:
- skin irritation: in vivo
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 1994-05-05 - 1994-06-30
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: The GLP study was conducted according to an internationally accepted guideline (OECD 404). All study parameters are based on the specific guideline.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 994
- Report date:
- 1994
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 404 (Acute Dermal Irritation / Corrosion)
- Deviations:
- no
- GLP compliance:
- yes
Test material
- Reference substance name:
- 1,3,5-Triazine-2,4,6-triamine, deammoniated
- EC Number:
- 272-034-6
- EC Name:
- 1,3,5-Triazine-2,4,6-triamine, deammoniated
- Cas Number:
- 68649-66-1
- Molecular formula:
- see structural formula below
- IUPAC Name:
- 1,3,5-Triazine-2,4,6-triamine, deammoniated
Constituent 1
Test animals
- Species:
- rabbit
- Strain:
- other: White russian (Albino)
Test system
- Type of coverage:
- occlusive
- Preparation of test site:
- shaved
- Vehicle:
- water
- Controls:
- not required
- Amount / concentration applied:
- 0.5 g
- Duration of treatment / exposure:
- 4 hours
- Observation period:
- 3 days
- Number of animals:
- 2 males, 1 female
- Details on study design:
- One day before treatment the dorsal skin area between shoulder and sacrum was clipped free of hair. To ensure a tight contact with the skin 0.5 g of the test substance was grinded in a ball mill and moistened with 0.5 ml demineralized water and was given on the left site of the vertebral column. The site of application was covered with a patch (6.25 cm2).
The opposite area of the dorsal skin was treated in the same way but without test substance (control site). A bandage wrapped several times around the trunk (Acrylastic, No. 2408, width 8 cm; supplied by P. Beiersdorf and Co.AG, D-20245 Hamburg) provided a complete occlusion. After the end of the exposition time remaining test material was gently washed off as far as possible.
The treated skin area was assessed qualitatively (erythema/eschar resp. edema) and quantitatively (values 0 - 4) using the Draize method (1, 2, 4, 5). In addition, attention was paid to the occurrence of further reactions on the skin (e.g. corrosive effects) and to clinical symptoms (systemic toxic effects).
Results and discussion
In vivo
Resultsopen allclose all
- Irritation parameter:
- overall irritation score
- Basis:
- mean
- Time point:
- other: 72 hours
- Score:
- 0
- Max. score:
- 8
- Reversibility:
- no data
- Irritation parameter:
- erythema score
- Basis:
- mean
- Time point:
- 24/48/72 h
- Score:
- 0
- Max. score:
- 4
- Reversibility:
- not specified
- Irritation parameter:
- edema score
- Basis:
- mean
- Time point:
- 24/48/72 h
- Score:
- 0
- Max. score:
- 4
- Reversibility:
- not specified
Applicant's summary and conclusion
- Interpretation of results:
- not irritating
- Remarks:
- Migrated information Criteria used for interpretation of results: EU
- Conclusions:
- Durferrit REG 1 was tested for skin corrosive/irritating properties on the skin of rabbits. Neither erythema nor edema could be detected. REG 1 is non-irritant to the skin of rabbits.
- Executive summary:
Durferrit REG 1 was tested for skin corrosive/irritating properties on the skin of rabbits. Neither erythema nor edema could be detected. REG 1 is non-irritant to the skin of rabbits.
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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
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