Registration Dossier
Registration Dossier
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EC number: - | 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:
- April 2020
- 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)
- Contact with:
- powdered cellulose
- Duration of test (contact time):
- 3 min
- Key result
- Sample tested:
- 4:1 sample-to-cellulose ratio
- Parameter:
- mean burning time
- Result:
- 177 s
- Key result
- Sample tested:
- 1:1 sample-to-cellulose ratio
- Parameter:
- mean burning time
- Result:
- 471 s
- Interpretation of results:
- GHS criteria not met
- Conclusions:
- The mixtures of the test material with cellulose (4:1) and (1:1) burned slower than the reference mixture (potassium bromate/ cellulose 3:7)
- Executive summary:
The mixtures of test item with cellulose (4:1) and (1:1) burned slower than the reference mixture
(potassium bromate/cellulose 3:7). The test item had no oxidising properties according to UN Manual
of Test and Criteria, test O.1, revision 7 (2019)
Due to the results the test item had not to be classified as "oxidising solid", division 5.1, of the
UN Recommendations on the Transport of Dangerous Goods / Manual of Test and Criteria.
Due to the results the test item had not to be classified as "oxidising solid" according to chapter 2.14
of the CLP regulation and of the GHS regulation.
Reference
Burning times for the 4:1 mixtures:
209 / 164 / 157 / 184 / 169 s - only a few small flames were observed for this mixtures. The cones burned down only partially. At the given time the wire broke and the burning extinguished
Burning time for the 1:1 mixtures:
462 / 524 / 441 / 440 / 488 - Burning
Description of key information
The mixtures of the test material with cellulose (4:1) and (1:1) burned slower than the reference mixture (potassium bromate/ cellulose 3:7)
Key value for chemical safety assessment
- Oxidising properties:
- non oxidising
Additional information
Justification for classification or non-classification
GHS criteria not met
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