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EC number: 264-439-1 | CAS number: 63741-10-6
- 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
Oxidising properties
Administrative data
Link to relevant study record(s)
- Endpoint:
- oxidising solids
- Type of information:
- read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study with acceptable restrictions
- Justification for type of information:
- The result of the standard test has been shown to be false-positive and the test material classified as non-oxidizing, since in the confirmatory test, four test material/celite mixtures yielded burning rates to negate the results of the original test. In conclusion Disperse Blue 360 has been determined not to have oxidizing properties.
When adapting a read across approach it can be reasoned that Disperse Brown 27 would also not exhibit oxidizing behaviour - Reason / purpose for cross-reference:
- read-across source
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.17 (Oxidising Properties (Solids))
- GLP compliance:
- yes
- Contact with:
- powdered cellulose
- Duration of test (contact time):
- > 0 - <= 214 s
- Key result
- Sample tested:
- test mixture as specified
- Remarks:
- 2:1
- Parameter:
- preliminary test
- Result:
- <= 56 s
- Remarks on result:
- slow smouldering
- Key result
- Sample tested:
- test mixture as specified
- Remarks:
- 70:30
- Parameter:
- burning time of reaction over a distance of 200 mm
- Result:
- >= 2.247 - <= 2.381 mm/s
- Remarks on result:
- result suspected of being a false positive
- Key result
- Sample tested:
- test mixture as specified
- Remarks:
- 80:20
- Parameter:
- burning time of reaction over a distance of 200 mm
- Result:
- >= 2.151 - <= 2.353 mm/s
- Remarks on result:
- result suspected of being a false positive
- Key result
- Sample tested:
- test mixture as specified
- Remarks:
- 90:10
- Parameter:
- burning time of reaction over a distance of 200 mm
- Result:
- >= 2.198 - <= 2.353 mm/s
- Remarks on result:
- result suspected of being a false positive
- Key result
- Sample tested:
- test mixture as specified
- Remarks:
- 50:50, test material:celite
- Parameter:
- burning time of reaction over a distance of 200 mm
- Result:
- ca. 1.429 mm/s
- Remarks on result:
- slow smouldering
- Key result
- Sample tested:
- test mixture as specified
- Remarks:
- 60:40, test material:celite
- Parameter:
- burning time of reaction over a distance of 200 mm
- Result:
- ca. 2.899 mm/s
- Remarks on result:
- slow smouldering
- Key result
- Sample tested:
- test mixture as specified
- Remarks:
- 70:30, test material:celite
- Parameter:
- burning time of reaction over a distance of 200 mm
- Result:
- ca. 3.448 mm/s
- Remarks on result:
- slow smouldering
- Key result
- Sample tested:
- test mixture as specified
- Remarks:
- 80:20, test material:celite
- Parameter:
- burning time of reaction over a distance of 200 mm
- Result:
- ca. 3.125 mm/s
- Remarks on result:
- slow smouldering
- Key result
- Sample tested:
- test mixture as specified
- Remarks:
- 90:10, test material:celite
- Parameter:
- burning time of reaction over a distance of 200 mm
- Result:
- ca. 2.74 mm/s
- Remarks on result:
- slow smouldering
- Interpretation of results:
- GHS criteria not met
- Conclusions:
- Using the criteria given in Method A17 of Commission Directive9 2l69/EEC the result obtained from the standard test determined the test material to have oxidising properties.
The positive result obtained in the standard test was subjected to confirmatory testing by repeating the test using celite in place of cellulose. Celite (diatomaceous earth, also known as kieseiguhr) is inert to oxidation. In this confirmatory test, observed burning of the mixtures is due to combustion of the test material and not due to oxidizing properties.
The result of the standard test has been shown to be false-positive and the test material classified as non-oxidizing, since in the confirmatory test, four test material/celite mixtures yielded burning rates to negate the results of the original test.
In conclusion Disperse Blue 360 has been determined not to have oxidizing properties. - Executive summary:
Using the criteria given in Method A17 of Commission Directive9 2l69/EEC the result obtained from the standard test determined the test material to have oxidising properties. The positive result obtained in the standard test was subjected to confirmatory testing by repeating the test using celite in place of cellulose. Celite (diatomaceous earth, also known as kieseiguhr) is inert to oxidation. In this confirmatory test, observed burning of the mixtures is due to combustion of the test material and not due to oxidizing properties.
The result of the standard test has been shown to be false-positive and the test material classified as non-oxidizing, since in the confirmatory test, four test material/celite mixtures yielded burning rates to negate the results of the original test.
In conclusion Disperse Blue 360 has been determined not to have oxidizing properties.
Reference
Using the criteria given in Method A17 of Commission Directive9 2l69/EEC the result obtained from the standard test determined the test material to have oxidising properties.
The positive result obtained in the standard test was subjected to confirmatory testing by repeating the test using celite in place of cellulose. Celite (diatomaceous earth, also known as kieseiguhr) is inert to oxidation. In this confirmatory test, observed burning of the mixtures is due to combustion of the test material and not due to oxidizing properties.
The result of the standard test has been shown to be false-positive and the test material classified as non-oxidizing, since in the confirmatory test, four test material/celite mixtures yielded burning rates to negate the results of the original test.
In conclusion Disperse Blue 360 has been determined not to have oxidizing properties.
Description of key information
With the OB value of Disperse Brown 27 being approximately equal to other compounds which are not classed as oxidising agents it was reasoned that Disperse Brown 27 would not exhibit any significant oxidising behaviour/potential.
Using the criteria given in Method A17 of Commission Directive9 2l69/EEC the result obtained from the standard test determined the test material to have oxidising properties. The positive result obtained in the standard test was subjected to confirmatory testing by repeating the test using celite in place of cellulose. Celite (diatomaceous earth, also known as kieseiguhr) is inert to oxidation. In this confirmatory test, observed burning of the mixtures is due to combustion of the test material and not due to oxidizing properties.
In conclusion, the read across evidence in conjunction with the OB values suggested Disperse Brown 27 would not exhibit any oxidising potential.
Key value for chemical safety assessment
- Oxidising properties:
- non oxidising
Additional information
With the OB value of Disperse Brown 27 being approximately equal to other compounds which are not classed as oxidising agents it was reasoned that Disperse Brown 27 would not exhibit any significant oxidising behaviour/potential.
Using the criteria given in Method A17 of Commission Directive9 2l69/EEC the result obtained from the standard test determined the test material to have oxidising properties. The positive result obtained in the standard test was subjected to confirmatory testing by repeating the test using celite in place of cellulose. Celite (diatomaceous earth, also known as kieseiguhr) is inert to oxidation. In this confirmatory test, observed burning of the mixtures is due to combustion of the test material and not due to oxidizing properties.
In conclusion, the read across evidence in conjunction with the OB values suggested Disperse Brown 27 would not exhibit any oxidising potential.
Justification for classification or non-classification
With the OB value of Disperse Brown 27 being approximately equal to other compounds which are not classed as oxidising agents it was reasoned that Disperse Brown 27 would not exhibit any significant oxidising behaviour/potential.
Using the criteria given in Method A17 of Commission Directive9 2l69/EEC the result obtained from the standard test determined the test material to have oxidising properties. The positive result obtained in the standard test was subjected to confirmatory testing by repeating the test using celite in place of cellulose. Celite (diatomaceous earth, also known as kieseiguhr) is inert to oxidation. In this confirmatory test, observed burning of the mixtures is due to combustion of the test material and not due to oxidizing properties.
In conclusion, the read across evidence in conjunction with the OB values suggested Disperse Brown 27 would not exhibit any oxidising potential.
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