Registration Dossier
Registration Dossier
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EC number: 248-383-5 | CAS number: 27277-00-5
Oxidising properties
Administrative data
Link to relevant study record(s)
- Endpoint:
- oxidising solids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- 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)
- Principles of method if other than guideline:
- See 'Any other information on materials and methods incl. tables'.
- GLP compliance:
- yes (incl. QA statement)
- Contact with:
- powdered cellulose
- Duration of test (contact time):
- <= 670 s
- Sample tested:
- other: mean burning time of 4:1 test substance/cellulose mixture
- Parameter:
- mean burning time
- Result:
- 590 s
- Remarks on result:
- other: mean of 5 tests
- Sample tested:
- 1:1 sample-to-cellulose ratio
- Parameter:
- mean burning time
- Result:
- 433 s
- Remarks on result:
- other: mean of 5 tests
- Sample tested:
- reference: 3:7 mixture potassium bromate + cellulose
- Parameter:
- mean burning time
- Result:
- 84 s
- Remarks on result:
- other: mean of 5 tests
- Interpretation of results:
- GHS criteria not met
- Executive summary:
To determine the oxidizing propertiesof the substance a study was performed according to UN Test O.1: “Test for Oxidizing Solids”. In this study the mean burning times of the 4:1 and 1:1 test substance/cellulose mixtures were both greater than the mean burtning time of the potassium bromate (reference)/cellulose mixtures. In accordance with the criteria of UN Test O.1, the test substance is not classified as an oxidizing solid.
Reference
RESULTS
The burning times for the test substance and reference substance mixtures with cellulose
Test No. |
Burning Times (s) |
||
Test substance |
Reference |
||
4:1 |
1:1 |
3:7 |
|
1 |
600 |
420 |
105 |
2 |
575 |
425 |
65 |
3 |
670 |
416 |
96 |
4 |
567 |
425 |
70 |
5 |
540 |
481 |
86 |
Mean |
590 |
433 |
84 |
Note: in all cases the mixtures burned fully with a flame.
CONCLUSIONS
- The mean burning times of the test substance/cellulose mixtures are both greater than the mean burning time of the potassium bromate/cellulose mixtures.
- In accordance with the criteria of UN Test O.1, the test substance is not classified as an oxidizing solid.
Description of key information
Burning times were greater than references, UN Test O.1, Jackson 2015
Key value for chemical safety assessment
- Oxidising properties:
- non oxidising
Additional information
In this study the mean burning times of the 4:1 and 1:1 test substance/cellulose mixtures were both greater than the mean burning time of the potassium bromate (reference)/cellulose mixtures.
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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
