Registration Dossier
Registration Dossier
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EC number: 239-268-0 | CAS number: 15214-89-8
Oxidising properties
Administrative data
- Endpoint:
- oxidising solids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2007
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Well documented report of guideline study conducted according to GLP.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 007
- Report date:
- 2006
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.17 (Oxidising Properties (Solids))
- GLP compliance:
- yes (incl. QA statement)
Test material
- Reference substance name:
- 2-acrylamido-2-methylpropanesulphonic acid
- EC Number:
- 239-268-0
- EC Name:
- 2-acrylamido-2-methylpropanesulphonic acid
- Cas Number:
- 15214-89-8
- Molecular formula:
- C7H13NO4S
- IUPAC Name:
- (1Z)-N-(2-methyl-1-sulfopropan-2-yl)prop-2-enimidic acid
- Details on test material:
- - Name of test material: ATBS
- Physical state: white powder
- Analytical purity: 99.4 %
- Lot/batch No.: 061202
- Expiration date of the lot/batch: 30 june 2007
- Storage condition of test material: Room temperature in the dark
- Other: Date received: 18 January 2007
Constituent 1
Study design
- Contact with:
- powdered cellulose
Results and discussion
Test results (Oxidising solids)
- Sample tested:
- reference mixture (not specified)
- Remarks:
- migrated information
- Parameter:
- maximum burning rate
- Result:
- 79 s
Any other information on results incl. tables
Preliminary Results:
The test substance/cellulose mixture burned briefly (10 seconds) on application of the test flame, but only the tip of the cone had burned when the flame extinguished. In comparison, the barium nitrate reference burned vigorously to completion in 50 seconds. As ATBS was not clearly oxidising, a definitive test was performed
Definitive Results:
The burn time (200 mm) for a reference mixture of 3 parts barium nitrate to 2 parts of cellulose was 79 seconds.
The following burn times (200 mm) were obtained for 10 to 90% mixtures of A TBS with cellulose.
| composition (% test substance) | 10 | 20 | 30 | 40 | 50 | 60 | 70 | 80 | 90 |
| Burn times(seconds) | DNB | DNB | DNB | DNB | DNB | DNB | DNB | DNB | DNB |
where DNB = did not burn
Applicant's summary and conclusion
- Interpretation of results:
- other: no oxidising properties
- Remarks:
- Migrated information
- Conclusions:
- ATBS was found to be non-oxidising.
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