Registration Dossier
Registration Dossier
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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
Diss Factsheets
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EC number: 430-740-3 | 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
Skin irritation / corrosion
Administrative data
- Endpoint:
- skin irritation / corrosion, other
- Remarks:
- in vivo
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
Data source
Reference
- Reference Type:
- other: Body responsible for the test
- Title:
- Unnamed
- Year:
- 2 005
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method B.4 (Acute Toxicity: Dermal Irritation / Corrosion)
- Deviations:
- not specified
- GLP compliance:
- yes
Test material
- Reference substance name:
- RZ 97
- IUPAC Name:
- RZ 97
Constituent 1
Test animals
- Species:
- rabbit
- Strain:
- New Zealand White
Test system
- Type of coverage:
- occlusive
- Preparation of test site:
- not specified
- Vehicle:
- not specified
- Controls:
- yes, concurrent no treatment
- Amount / concentration applied:
- TEST MATERIAL
- Amount(s) applied (volume or weight with unit): 500 mg - Duration of treatment / exposure:
- 4 h
- Number of animals:
- 3
Results and discussion
In vivo
Resultsopen allclose all
- Irritation parameter:
- erythema score
- Basis:
- animal #1
- Time point:
- other: overall at 24, 48 and 72 h
- Score:
- ca. 1
- Irritation parameter:
- erythema score
- Basis:
- animal #2
- Time point:
- other: overall at 24, 48 and 72 h
- Score:
- ca. 1
- Irritation parameter:
- erythema score
- Basis:
- animal #3
- Time point:
- other: overall at 24, 48 and 72 h
- Score:
- ca. 1
- Irritation parameter:
- erythema score
- Max. score:
- 1
- Remarks on result:
- other: Max. duration: 72 d; Max. value at end of observation period: 0 (related to all animals)
- Irritation parameter:
- edema score
- Basis:
- animal #1
- Time point:
- other: overall at 24, 48 and 72 h
- Score:
- ca. 0
- Irritation parameter:
- edema score
- Basis:
- animal #2
- Time point:
- other: overall at 24, 48 and 72 h
- Score:
- ca. 0
- Irritation parameter:
- edema score
- Basis:
- animal #3
- Time point:
- other: overall at 24, 48 and 72 h
- Score:
- ca. 0
- Irritation parameter:
- edema score
- Max. score:
- 0
- Remarks on result:
- other: Max. duration: 72 d; Max. value at end of observation period: 0 (related to all animals)
- Irritant / corrosive response data:
- Reversibility of any observed effect: Changes fully reversible within 7 days
- Other effects:
- Neither mortality nor adverse general clinical modifications were seen during the study.
At the sites where the test article was applied for three minutes or one hour, no dermal effects were noted at the end of either exposure period. However, very slight erythema (grade 1) was detected at both sites at the 72-hour reading.
At the sites exposed for 4 hours, very slight erythema was detected in all rabbits at the readings carried out 24 to 72 hours from the end of the exposure period. No dermal effects were observed at the last observation (7 days after treatment) at any application sites.
Applicant's summary and conclusion
- Interpretation of results:
- other: not classified
- Remarks:
- Criteria used for interpretation of results: EU
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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