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EC number: 245-612-0 | CAS number: 23363-14-6
- 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:
- 18 September 2017 to 20 September 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.17 (Oxidising Properties (Solids))
- Version / remarks:
- 2008
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Contact with:
- powdered cellulose
- Key result
- Sample tested:
- 1:1 sample-to-cellulose ratio
- Parameter:
- burning rate
- Remarks on result:
- mixture does not ignite and burn
- Key result
- Sample tested:
- 4:1 sample-to-cellulose ratio
- Parameter:
- burning rate
- Remarks on result:
- mixture does not ignite and burn
- Key result
- Sample tested:
- reference mixture as specified
- Remarks:
- Nitrate: Cellulose Ratio (10:90)
- Parameter:
- burning rate
- Result:
- 0.49 mm/s
- Key result
- Sample tested:
- reference mixture as specified
- Remarks:
- Nitrate: Cellulose Ratio (20:80)
- Parameter:
- burning rate
- Result:
- 0.58 mm/s
- Key result
- Sample tested:
- reference mixture as specified
- Remarks:
- Nitrate: Cellulose Ratio (30:70)
- Parameter:
- burning rate
- Result:
- 0.4 mm/s
- Key result
- Sample tested:
- reference mixture as specified
- Remarks:
- Nitrate: Cellulose Ratio (40:60)
- Parameter:
- burning rate
- Result:
- 0.56 mm/s
- Key result
- Sample tested:
- reference mixture as specified
- Remarks:
- Nitrate: Cellulose Ratio (50:50)
- Parameter:
- burning rate
- Result:
- 0.71 mm/s
- Key result
- Sample tested:
- reference mixture as specified
- Remarks:
- Nitrate: Cellulose Ratio (60:40)
- Parameter:
- burning rate
- Result:
- 0.83 mm/s
- Key result
- Sample tested:
- reference mixture as specified
- Remarks:
- Nitrate: Cellulose Ratio (70:30)
- Parameter:
- burning rate
- Result:
- 0.9 mm/s
- Key result
- Sample tested:
- reference mixture as specified
- Remarks:
- Nitrate: Cellulose Ratio (80:20)
- Parameter:
- burning rate
- Result:
- 1.25 mm/s
- Key result
- Sample tested:
- reference mixture as specified
- Remarks:
- Nitrate: Cellulose Ratio (90:10)
- Parameter:
- burning rate
- Result:
- 1.74 mm/s
- Interpretation of results:
- other: Not classified in accordance with EU criteria
- Conclusions:
- Under the conditions of this study the test material has been determined not to have oxidising properties.
- Executive summary:
The oxidising properties of the test material were investigated in accordance with the standardised guideline EU Method A.17, under GLP conditions.
Reference mixtures were prepared by mixing barium nitrate and cellulose in a range of ratios (10 to 90% by weight). Similarly, sample mixtures were prepared by mixing test material and cellulose in a range of ratios (10 to 90% by weight). A mould (250 mm long x 20 mm wide x 10 mm high) was loosely filled with a slight excess of each mixture in turn. The mould was dropped from a height (approximately 2 cm) onto a solid surface. Any excess mixture was scraped off and the lateral limitations of the mould removed. The remaining mixture was smoothed using a roller. A non-porous, non-combustible board was placed on top of the mould which was then inverted and carefully removed forming a pile of the mixture. One end of the pile was ignited using an air-rich Bunsen burner flame. The time taken for the reaction zone to travel over a distance of 200 mm and details of the mode of reaction, after propagating an initial distance of 30 mm, were recorded.
The test material:cellulose sample mixtures failed to support/propagate combustion over the full 200 mm of the test and so burning rates could not be calculated.
Under the conditions of this study the test material has been determined not to have oxidising properties.
Reference
Table 1: Reference Mixtures
Barium Nitrate: Cellulose Ratio |
Observations |
Burning Time (min:s) |
Burning Rate (mm/s) |
10:90 |
Green flame with blue edges, orange sparks with light grey fumes |
6:46 |
0.49 |
20:80 |
Green flame with blue edges, orange sparks with grey fumes |
5:46 |
0.58 |
30:70 |
Green flame with blue edges, orange sparks with light grey fumes |
8:25 |
0.40 |
40:60 |
Green flame with blue edges, orange sparks with light grey fumes |
5:56 |
0.56 |
50:50 |
Green/orange flame, orange sparks with light grey fumes |
4:43 |
0.71 |
60:40 |
Green/orange flame, orange sparks with light grey fumes |
4:02 |
0.83 |
70:30 |
Green/orange flame, orange sparks with light grey fumes |
3:43 |
0.90 |
80:20 |
Green/orange flame, orange sparks with light grey fumes |
2:40 |
1.25 |
90:10 |
Green/orange flame, orange sparks with light grey fumes |
1:55 |
1.74 |
Maximum burning rate: 1.74 mm/s
Table 2: Sample Mixtures
Test Material: Cellulose Ratio |
Observations |
Burning Time (min:s) |
Burning Rate (mm/s) |
10:90 |
Green flame with blue edges, orange sparks with light grey fumes |
0:51 |
N/A |
20:80 |
Green flame with blue edges, orange sparks with grey fumes |
0:26 |
N/A |
30:70 |
Green flame with blue edges, orange sparks with light grey fumes |
- |
N/A |
40:60 |
Green flame with blue edges, orange sparks with light grey fumes |
- |
N/A |
50:50 |
Green/orange flame, orange sparks with light grey fumes |
- |
N/A |
60:40 |
Green/orange flame, orange sparks with light grey fumes |
- |
N/A |
70:30 |
Green/orange flame, orange sparks with light grey fumes |
- |
N/A |
80:20 |
Green/orange flame, orange sparks with light grey fumes |
- |
N/A |
90:10 |
Green/orange flame, orange sparks with light grey fumes |
- |
N/A |
The test material:cellulose sample mixtures failed to support/propagate combustion over the full 200 mm of the test and so burning rates could not be calculated. This demonstrated the test material did not have oxidising properties.
Description of key information
Under the conditions of this study the test material has been determined not to have oxidising properties.
Key value for chemical safety assessment
- Oxidising properties:
- non oxidising
Additional information
The oxidising properties of the test material were investigated in accordance with the standardised guideline EU Method A.17, under GLP conditions.
Reference mixtures were prepared by mixing barium nitrate and cellulose in a range of ratios (10 to 90% by weight). Similarly, sample mixtures were prepared by mixing test material and cellulose in a range of ratios (10 to 90% by weight). A mould (250 mm long x 20 mm wide x 10 mm high) was loosely filled with a slight excess of each mixture in turn. The mould was dropped from a height (approximately 2 cm) onto a solid surface. Any excess mixture was scraped off and the lateral limitations of the mould removed. The remaining mixture was smoothed using a roller. A non-porous, non-combustible board was placed on top of the mould which was then inverted and carefully removed forming a pile of the mixture. One end of the pile was ignited using an air-rich Bunsen burner flame. The time taken for the reaction zone to travel over a distance of 200 mm and details of the mode of reaction, after propagating an initial distance of 30 mm, were recorded.
The test material:cellulose sample mixtures failed to support/propagate combustion over the full 200 mm of the test and so burning rates could not be calculated.
Under the conditions of this study the test material has been determined not to have oxidising properties.
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.
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