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Diss Factsheets
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EC number: 429-630-8 | 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
![](https://echa.europa.eu/o/diss-blank-theme/images/factsheets/A-REACH/factsheet/print_toxicological-information.png)
Skin sensitisation
Administrative data
- Endpoint:
- skin sensitisation: in vivo (non-LLNA)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 1999
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 999
- Report date:
- 1999
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- EU Method B.6 (Skin Sensitisation)
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 406 (Skin Sensitisation)
- GLP compliance:
- yes
- Type of study:
- guinea pig maximisation test
- Justification for non-LLNA method:
- This study was conducted in 1999, i.e. prior before REACH regulation came into force.
Test material
- Test material form:
- liquid
- Details on test material:
- Name of test material (as cited in study report): Eldew PS-203
Physical state: pale yellow, oily liquid
Analytical purity: 100%
Purity test date: not reported
Lot/batch No.: 808010
Expiration date of the lot/batch: 31.03.2000
Storage condition of test material: test material was stored at room temperature (ca. 20°C), away from direct sunlight
Constituent 1
- Specific details on test material used for the study:
- Identification: ELDEW PS-203
Description: pale yellow liquid
Batch: 808010
Expiry date: 31.03.2000
Purity: 100 %
In vivo test system
Test animals
- Species:
- guinea pig
- Strain:
- Himalayan
- Sex:
- male/female
- Details on test animals and environmental conditions:
- TEST ANIMALS
- Age at study initiation: 4 - 6 weeks
- Weight at study initiation: 358 - 415 g
- Diet: ad libitum
- Water: ad libitum
ENVIRONMENTAL CONDITIONS
- Temperature (°C): 20 - 26 °C
- Humidity (%): 38 - 64 %
- Photoperiod (hrs dark / hrs light): 12 / 12
Study design: in vivo (non-LLNA)
Inductionopen allclose all
- Route:
- intradermal
- Vehicle:
- polyethylene glycol
- Concentration / amount:
- 1.) 0.1 mL of a 1:1 (v/v) mixture of FCA and physiological saline
2.) 0.1 mL of test item (5 %) in PEG 400
3.) 0.1 mL of test item (5 %) in a 1:1 (v/v) mixture of FCA and physiological saline - Day(s)/duration:
- study day 1
- Route:
- epicutaneous, occlusive
- Vehicle:
- polyethylene glycol
- Concentration / amount:
- Patch with 0.3 mL of undiluted test item
- Day(s)/duration:
- study day 8, duration 48 h
Challenge
- Route:
- epicutaneous, occlusive
- Vehicle:
- polyethylene glycol
- Concentration / amount:
- Patch with 0.2 mL of test item (10 % dilution)
- Day(s)/duration:
- study day 22, duration 24 h
- Adequacy of challenge:
- highest non-irritant concentration
- No. of animals per dose:
- Test group: 10 m
Control group: 5 m - Details on study design:
- Maximum concentration causing no irritating effects in a preliminary test: 10%.
- Positive control substance(s):
- yes
- Remarks:
- 2-mercaptobenzothiazole
Results and discussion
In vivo (non-LLNA)
Resultsopen allclose all
- Key result
- Reading:
- 1st reading
- Hours after challenge:
- 24
- Group:
- test chemical
- Dose level:
- 0 %
- No. with + reactions:
- 0
- Total no. in group:
- 10
- Clinical observations:
- no adverse effects
- Remarks on result:
- no indication of skin sensitisation
- Key result
- Reading:
- 1st reading
- Hours after challenge:
- 24
- Group:
- test chemical
- Dose level:
- 10 %
- No. with + reactions:
- 0
- Total no. in group:
- 10
- Clinical observations:
- no adverse effects
- Remarks on result:
- no indication of skin sensitisation
- Key result
- Reading:
- 2nd reading
- Hours after challenge:
- 48
- Group:
- test chemical
- Dose level:
- 0 %
- No. with + reactions:
- 0
- Total no. in group:
- 10
- Clinical observations:
- no adverse effects
- Remarks on result:
- no indication of skin sensitisation
- Key result
- Reading:
- 2nd reading
- Hours after challenge:
- 48
- Group:
- test chemical
- Dose level:
- 10 %
- No. with + reactions:
- 0
- Total no. in group:
- 10
- Clinical observations:
- no adverse effects
- Remarks on result:
- no indication of skin sensitisation
- Key result
- Reading:
- 1st reading
- Hours after challenge:
- 24
- Group:
- negative control
- Dose level:
- 0 %
- No. with + reactions:
- 0
- Total no. in group:
- 5
- Clinical observations:
- no adverse effects
- Remarks on result:
- no indication of skin sensitisation
- Key result
- Reading:
- 1st reading
- Hours after challenge:
- 24
- Group:
- negative control
- Dose level:
- 10 %
- No. with + reactions:
- 0
- Total no. in group:
- 5
- Clinical observations:
- no adverse effects
- Remarks on result:
- no indication of skin sensitisation
- Key result
- Reading:
- 2nd reading
- Hours after challenge:
- 48
- Group:
- negative control
- Dose level:
- 0 %
- No. with + reactions:
- 0
- Total no. in group:
- 5
- Clinical observations:
- no adverse effects
- Remarks on result:
- no indication of skin sensitisation
- Key result
- Reading:
- 2nd reading
- Hours after challenge:
- 48
- Group:
- negative control
- Dose level:
- 10 %
- No. with + reactions:
- 0
- Total no. in group:
- 5
- Clinical observations:
- no adverse effects
- Remarks on result:
- no indication of skin sensitisation
Applicant's summary and conclusion
- Interpretation of results:
- GHS criteria not met
- Conclusions:
- A study with guinea pigs performed according to EU Method B.6 gave no indication for skin sensitisation.
- Executive summary:
A study with guinea pigs performed according to EU Method B.6 gave no indication for skin sensitisation.
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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