Registration Dossier
Registration Dossier
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EC number: 231-302-2 | CAS number: 7488-55-3
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:
- 2016
- 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)
- Version / remarks:
- see attached study report
- Deviations:
- no
- GLP compliance:
- no
- Other quality assurance:
- ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)
- Contact with:
- powdered cellulose
- Duration of test (contact time):
- > 180 s
- Sample tested:
- 1:1 sample-to-cellulose ratio
- Remarks:
- 300 mm
- Parameter:
- burning rate
- Result:
- > 180 s
- Remarks on result:
- mixture does not ignite and burn
- Sample tested:
- 4:1 sample-to-cellulose ratio
- Remarks:
- 300 mm
- Parameter:
- burning rate
- Result:
- > 180 s
- Remarks on result:
- mixture does not ignite and burn
- Interpretation of results:
- other: EU GHS criteria not met
- Conclusions:
- The burning time of the mixtures of the test item with cellulose (4:1 and 1:1) was greater than the burning time of the reference mixture of potassium bromate and cellulose (3:7).
- Executive summary:
The oxidising properties of the test item were assessed in a non-GLP study according to UN Test O.1. The burning time of the mixtures of the test item with cellulose (4:1 and 1:1) was greater than the burning time of the reference mixture of potassium bromate and cellulose (3:7). Based on the test results the test item does not have to be classified as oxidizing solid.
In accordance with the results obtained in UN Test O.1 (Oxidising Properties, Solids) the test item is classified as follows:
UN Transport Regulation
The test item does not have to be classified as oxidizing solid in Division 5.1 according to the UN Transport Regulation.
GHS and EC 1272/2008 (CLP Regulation), Annex 1: 2.14
The test item does not have to be classified as oxidizing solid according to GHS and EC 1272/2008 (CLP Regulation) Annex 1: 2.14.
Reference
Description of key information
The oxidising properties of the test item were assessed in a non-GLP study according to UN Test O.1. The burning time of the mixtures of the test item with cellulose (4:1 and 1:1) was greater than the burning time of the reference mixture of potassium bromate and cellulose (3:7). Based on the test results the test item does not have to be classified as oxidizing solid.
Key value for chemical safety assessment
- Oxidising properties:
- no
Additional information
Justification for classification or non-classification
The oxidising properties of the test item were assessed in a non-GLP study according to UN Test O.1. The burning time of the mixtures of the test item with cellulose (4:1 and 1:1) was greater than the burning time of the reference mixture of potassium bromate and cellulose (3:7). Based on the test results the test item does not have to be classified as oxidizing solid.
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