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Diss Factsheets
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EC number: 448-020-2 | 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
Endpoint summary
Administrative data
Description of key information
Key value for chemical safety assessment
Skin sensitisation
Endpoint conclusion
- Endpoint conclusion:
- adverse effect observed (sensitising)
- Additional information:
The skin sensitizing potential of Dusantox L was evaluated with the guinea pig maximalization test by GLP and OECD 406 method.
Maximum concentration not causing irritating effects in preliminary test: 20 %
Signs of irritation during induction:
Test of primary irritation with different concentration of the test sample was realised. The fixation time was 24
hours. One hour after removing bandage the sign of irritation was observed. The highest concentration not
giving rise to irritating effects applied epicutaneously was 20% sample in olive oil.
The signs of irritation observation during induction have not been executed.
Evidence of sensitisation of each challenge concentration:
1st Challenge 24 hour:
In 48 hours after application seven animals had the positive skin reactions: two of the animals had the middle
repletion and the mild oedema, five of the animals had the mild or the dappled repletion and the mild or the very
mildoedema.
In 72 hours after application the reaction was held over all the previous reagents, the reaction was expressed as the
repletion, the oedema and the separating of skin surface coats. For the animals numbered 28 and 30 the reaction was
held over the next 24 hours as the result of the allergic dermatitis.
Other observations:
The sensitivity and reliability control results of the test:
Applied substance - Benzocain (CAS No.94-09-7)
Intradermal induction exposition: 5% conc.in olive oil.
Epicutan exposition: 25% concentration in vaseline alba.
Challange concentration: 5% concentration in vaseline alba.
Test results : 60% positive dermal reaction. The test reliability was confirmed.Seven of the animals from the group of 20 experimental animals had the positive skin changes, it is 35 % of the
positive skin reactions.
The substance is the middle strong allergen by this test.
The significant differences was not detected in enlarge and evolution between test group and negative control group.
Intoxication side effect was not observed.
Migrated from Short description of key information:
The skin sensitizing potential of Dusantox L was evaluated with the guinea pig maximalization test by GLP and OECD 406 method. The substance is the middle strong allergen by this test.
Respiratory sensitisation
Endpoint conclusion
- Additional information:
No data available.
Justification for classification or non-classification
The test substance is classified as skin sensitizer according to the classification criteria 67/548/EEC and regulation 1272/2008(GHS, CLP).
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