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EC number: 214-787-5 | CAS number: 1194-65-6
- 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:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 29 May 1995 to 02 June 1995
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.17 (Oxidising Properties (Solids))
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Contact with:
- powdered cellulose
- Key result
- Sample tested:
- other: 10:90 Test material:Cellulose mixture
- Parameter:
- burning rate
- Result:
- 3.45 mm/s
- Remarks on result:
- other: The main test indicated a false positive result, which was not reproducible in an additional test in an inert atmosphere.
- Interpretation of results:
- GHS criteria not met
- Conclusions:
- Under the conditions of the test, the test material was determined to be non-oxidising.
- Executive summary:
In a GLP compliant oxidising properties study conducted in accordance with the standardised guideline EU Method A.17, the oxidising properties of the test material were determined. Under the conditions of the study, the test material was determined to be non-oxidising.
Reference
Observations
Ratio 10 (test material)/90 (cellulose) to 50/50: the mixtures burned with an orange flame (height 2-4 cm; width 5-10 cm) emitting smoke
Ratio 60/40: after 20 seconds the flame was extinguished; the burning distance was less than 2 cm
Ratio 70/30: after 10 seconds the flame was extinguished; the burning distance was less than 1 cm
Ratio 80/20: after 5 seconds the flame was extinguished; the burning distance was less than 1 cm
Ratio 90/10: the mixture did not burn
Additional test
The 100 % cellulose pile could not be ignited. The barium nitrate/cellulose 70/30 mixture burned and emitted grey smoke. The pile burned for approximately 35 seconds. The test material/cellulose mixtures could not be ignited.
Table 1: Burning rate versus reference composition
Barium nitrate/cellulose mixture (w/w ratio) | Burning time over 200 mm (s) | Burning rate (mm/s) |
30/70 | 108 | 1.85 |
40/60 | 80 | 2.50 |
50/50 | 88 | 2.27 |
60/40 | 68 | 2.94 |
Table 2: Burning rate versus sample composition
Test material/cellulose mixture (w/w ratio) | Burning time over 200 mm (s) | Burning rate (mm/s) |
10/90 | 58 | 3.45 |
20/80 | 90 | 2.22 |
30/70 | 92 | 2.17 |
40/60 | 95 | 2.11 |
50/50 | 160 | 1.25 |
60/40 | - | - |
70/30 | - | - |
80/20 | - | - |
90/10 | - | - |
Description of key information
The test material was determined to be non-oxidising according to a study performed in line with EU Method A.17.
Key value for chemical safety assessment
- Oxidising properties:
- non oxidising
Additional information
The key study (Krips, 1995b) was performed in line with GLP and standardised guidelines with a sufficient level of detail to assess the quality of the study. The study was performed to a good standard and was assigned a reliability score of 1 using the principle for assessing data quality as set out in Klimisch (1997).
Justification for classification or non-classification
In accordance with the criteria for classification as defined in Annex I, Regulation (EC) No 1272/2008, the substance does not require classification with respect to oxidising properties.
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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