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EC number: 235-406-9 | CAS number: 12220-06-3
- 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:
- July from 03rd to 11th, 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- test procedure in accordance with generally accepted scientific standards and described in sufficient detail
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.17 (Oxidising Properties (Solids))
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Specific details on test material used for the study:
- The test item was reduced to a particle size < 0.125 mm by sieving and grinding the remaining fraction.
Before preparing the mixtures the test item was dried at 105 °C, until constant weight was obtained - Contact with:
- powdered cellulose
- Parameter:
- preliminary test
- Remarks on result:
- not determinable
- Remarks:
- the substance is non-oxidizing
- Interpretation of results:
- other: not classified, according to the CLP Regulation (EC) 1272/2008
- Conclusions:
- Non oxidising
- Executive summary:
The oxidising properties of the substance was carried out according to the EU Method A.17.
In the course of the study burning rate of the test item mixed with a combustible substance could not be determined, because the pile ignited, but the flame did not propagate over 200 mm. Therefore, the substance is not considered to be an oxidizing substance.
Conclusion
Non oxidising
Reference
The cone-shaped pile formed during the Preliminary Test could be ignited, but it went out shortly. The reaction was not vigorous; therefore the Main Test was performed.
In the course of the main test, the flame did not propagate or the mixture could not be ignited. Thus the burning rate could not be determined. Therefore, the test item is not considered to be an oxidizing substance.
Main test
Ratio Test item : Cellulose |
Weight Test item (g) | Weight Cellulose (g) | Burning time (sec) | Burning rate (mm/sec) | Type of burning |
10 : 90 % | 2.07 | 18.08 | - | - | ignited, but the flame went out |
20 : 80 % | 4.00 | 16.01 | - | - | ignited, but the flame went out |
30 : 70 % | 6.01 | 14.02 | - | - | ignited, but the flame went out |
40 : 60 % | 12.03 | 18.05 | - | - | ignited, but the flame went out |
50 : 50 % | 15.01 | 15.05 | - | - | ignited, but the flame went out |
60 : 40 % | 18.00 | 12.07 | - | - | no ignition |
70 : 30 % | 14.06 | 6.05 | - | - | no ignition |
80 : 20 % | 16.00 | 4.00 | - | - | no ignition |
90 : 10 % | 18.01 | 2.00 | - | - | no ignition |
Reference measurements
Ratio Ba(NO3)2 : Cellulose |
Weight Ba(NO3)2 (g) |
Weight Cellulose (g) |
Burning time (sec) | Burning rate (mm/sec) |
10 : 90 % | 2.00 | 18.01 | 469 | 0.426 |
20 : 80 % | 4.02 | 16.01 | 406 | 0.493 |
30 : 70 % | 6.04 | 14.02 | 395 | 0.506 |
40 : 60 % | 12.00 | 18.01 | 439 | 0.456 |
50 : 50 % | 15.02 | 15.00 | 503 | 0.398 |
60 : 40 % | 18.01 | 12.01 | 563 | 0.355 |
70 : 30 % | 21.01 | 9.00 | 638 | 0.313 |
80 : 20 % | 40.00 | 10.02 | - | - |
90 : 10 % | 45.00 | 5.03 | - | - |
Description of key information
Non oxidising
Key value for chemical safety assessment
- Oxidising properties:
- non oxidising
Additional information
EU Method A.17
Justification for classification or non-classification
According to the CLP Regulation (EC) No 1272/2008, oxidising solid means a solid substance or mixture which, while in itself is not necessarily combustible, may, generally by yielding oxygen, cause, or contribute to, the combustion of other material. An oxidising solid shall be classified in one of the three categories for this class using test O.1 in Part III, sub-section 34.4.1 of the UN Recommendations on the Transport of Dangerous Goods, Manual of Tests and Criteria.
In the course of the study burning rate of the test item mixed with a combustible substance could not be determined, because the pile ignited, but the flame did not propagate over 200 mm.
Therefore, the substance is not considered to be an oxidising agent, according to the CLP classification criteria.
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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