Registration Dossier
Registration Dossier
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EC number: 234-831-7 | CAS number: 12035-82-4
Oxidising properties
Administrative data
- Endpoint:
- oxidising solids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Guideline experimental study, not GLP compliant, minor restrictions in design and/or reporting but otherwise adequate for assessment
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 011
- Report date:
- 2011
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: UN-Test O.1, UN Recommendations on the Transport of Dangerous Goods, Tests and Criteria, fifth revised edition, 2009.
- GLP compliance:
- no
Test material
- Reference substance name:
- Platinum-(IV)-oxihydrate
- IUPAC Name:
- Platinum-(IV)-oxihydrate
- Test material form:
- other: Solid
- Details on test material:
- The test sample was technical grade (pure) - BAM code: 2.23/190811/01
Constituent 1
Study design
- Contact with:
- powdered cellulose
- Duration of test (contact time):
- min
Results and discussion
Test results (Oxidising solids)open allclose all
- Sample tested:
- other: not specified (migrated information) Burning times
- Parameter:
- other: Burning times
- Result:
- >= 38 - <= 48 s
- Remarks on result:
- other: t1 result. 1:1 ratio of test item:cellulose (% by mass); Mean burning times of test mixture; 43.0 s, n = 5
- Sample tested:
- other: not specified (migrated information) Burning times
- Parameter:
- other: Burning times
- Result:
- >= 6 - <= 8 s
- Remarks on result:
- other: t2 result. 4:1 ratio of test item:cellulose (% by mass); Mean burning times of test mixture; 6.8 s, n = 5
Any other information on results incl. tables
Platinum-IV-oxihydrate (2.23/190811/01)
The sample was used as delivered.
Mixture ratio sample : cellulose [ by mass] |
Burning time, t [s] |
Mean burning time |
||||
| 1:1 | 48.0 | 42.0 | 40.0 | 38.0 | 47.0 | t1: 43.0 |
| Violent burn-off with yellow flames and formation of smoke | ||||||
| 4.1 | 7.0 | 6.0 | 6.0 | 7.0 | 8.0 | t2: 6.8 |
| Violent burn-off with yellow flames and formation of smoke | ||||||
Reference mixtures (measured 14 September 2011)
Ratios of potassium bromate : Cellulose |
Burning time t [s] |
Mean burning times |
||||
3:7 |
143.0 |
129.0 |
139.0 |
145.0 |
116.0 |
R1: 134,4 |
Burn-off with yellow flames |
||||||
2:3 |
57.0 |
62.0 |
52.0 |
68.0 |
69.0 |
R2: 61.6 |
Violent burn-off with yellow flames |
||||||
3:2 |
19.0 |
19.0 |
18.0 |
18.0 |
15.0 |
R3: 17.8 |
Violent burn-off with yellow flames |
||||||
Applicant's summary and conclusion
- Interpretation of results:
- other: oxidising
- Remarks:
- Migrated information
- Conclusions:
- On the basis of the test results and according to the criteria specified in the Regulation (EC) No 1272/2008 (CLP-/GHS-Regulation) platinum dioxide is an oxidising solid of Category 1.
- Executive summary:
This is a guideline experimental study and is not GLP compliant, but is otherwise adequate for assessment. On the basis of the test results and according to the criteria specified in the Regulation (EC) No 1272/2008 (CLP-/GHS-Regulation) platinum dioxide is an oxidising solid of Category 1.
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