Registration Dossier
Registration Dossier
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EC number: 695-779-2 | CAS number: 80019-35-8
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:
- From July 29, 2019 to August 19, 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
- Contact with:
- powdered cellulose
- Duration of test (contact time):
- 3 min
- Key result
- Sample tested:
- 1:1 sample-to-cellulose ratio
- Parameter:
- burning rate
- Result:
- > 180 s
- Remarks on result:
- fuming
- Key result
- Sample tested:
- 4:1 sample-to-cellulose ratio
- Parameter:
- burning rate
- Result:
- > 180 s
- Remarks on result:
- fuming
- Sample tested:
- reference: 3:7 mixture potassium bromate + cellulose
- Parameter:
- mean burning time
- Result:
- 98.2 s
- Remarks on result:
- flaming
- Sample tested:
- reference: 2:3 mixture potassium bromate + cellulose
- Parameter:
- mean burning time
- Result:
- 55.6 s
- Remarks on result:
- flaming
- Sample tested:
- reference: 3:2 mixture potassium bromate + cellulose
- Parameter:
- mean burning time
- Result:
- 4.8 s
- Remarks on result:
- flaming
- Interpretation of results:
- GHS criteria not met
- Conclusions:
- Test item and cellulose both mixture (4:1 and 1:1 ratio) showed as not ignited and burned. The oxidizing properties of CR SR94 was assessed and classified under Not Division 5.1 category.
- Executive summary:
This study was performed as per UN Test O.1 guideline. The Oxidizing Properties of the test item was determined by using test item and cellulose powder mixture in the ration of 4:1 and 1:1 by weight basis. Test item and cellulose both mixture (4:1 and 1:1 ratio) showed as not ignited and burned. The oxidizing properties of CR SR94 was assessed and classified under Not Division 5.1 category.
Reference
Table 1. Burning time for reference item and cellulose mixture
| Sr. No. | Replication | Ratio wise burning rate (sec) | ||
| 3:7 | 2:3 | 3:2 | ||
| 1 | R1 | 98 | 57 | 4 |
| 2 | R2 | 101 | 55 | 5 |
| 3 | R3 | 97 | 56 | 6 |
| 4 | R4 | 99 | 54 | 4 |
| 5 | R5 | 96 | 56 | 5 |
| Mean Burning time (sec) | 98.2 | 55.6 | 4.8 | |
Table 2. Burning time for test item and cellulose mixture
| Sr. No. | Replication | Ratio wise burning rate (sec) | |
| 4:1 | 1:1 | ||
| 1 | R1 | Not ignited and burned | |
| 2 | R2 | ||
| 3 | R3 | ||
| 4 | R4 | ||
| 5 | R5 | ||
Description of key information
Test item and cellulose both mixture (4:1 and 1:1 ratio) showed as not ignited and burned. The oxidizing properties of CR SR94 was assessed not classified.
Key value for chemical safety assessment
- Oxidising properties:
- non oxidising
Additional information
This study was performed as per UN Test O.1 guideline. The Oxidizing Properties of the test item was determined by using test item and cellulose powder mixture in the ration of 4:1 and 1:1 by weight basis. Test item and cellulose both mixture (4:1 and 1:1 ratio) showed as not ignited and burned. The oxidizing properties of CR SR94 was assessed and classified under Not Division 5.1 category.
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.
