Registration Dossier
Registration Dossier
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EC number: 948-085-1 | CAS number: -
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:
- 04.03.2019 - 07.03.2019
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- UN Manual of Tests and Criteria: Test O.1 (Test for oxidizing solids)
- GLP compliance:
- yes (incl. QA statement)
- Specific details on test material used for the study:
- The sample was placed on a rotary evaporator at 40°C until no more water evaporated; the sample was spread onto trays and placed in an oven at 40°C for approximately 6 days with frequent agitation. The partially wet sample was removed from the trays and frozen. Whilst frozen the sample was ground to a fine powder then spread on trays and placed back into the oven at 40°C for 24 hours.
- Contact with:
- powdered cellulose
- Duration of test (contact time):
- 1 766 s
- Key result
- Sample tested:
- 1:1 sample-to-cellulose ratio
- Parameter:
- mean burning time
- Result:
- 353.2 s
- Remarks on result:
- mixture does not ignite and burn
- Interpretation of results:
- GHS criteria not met
- Conclusions:
- Not classified as a material of UN Division 5.1
- Executive summary:
No propagation was observed in any of the tests, it is clear the sample is not as reactive as the reference material and therefore is not an oxidiser.
Reference
During testing of the 1:1 test mixture, the coil broke at times between 16 s and 420 s on 5 occasions. Reactions did not proceed to completion once the coil broke. Testing was repeated until 5 valid test runs were obtained.
During testing of the 4:1 test mixture, for all 5 initial test runs the coil broke before reactions had completed. The coil broke after durations ranging from 96 s to 191 s. However, as no propagation was observed in any of the tests, it is clear the sample is not as reactive as the reference material and therefore is not an oxidiser.
Description of key information
No propagation was observed in any of the tests, it is clear the sample is not as reactive as the reference material and therefore is not an oxidiser.
Key value for chemical safety assessment
- Oxidising properties:
- non oxidising
Additional information
Justification for classification or non-classification
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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