Registration Dossier
Registration Dossier
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EC number: 232-089-9 | CAS number: 7785-87-7
Flammability
Administrative data
- Endpoint:
- flammable solids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Study performed to current accepted guideline.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 009
- Report date:
- 2009
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.10 (Flammability (Solids))
- Deviations:
- no
- GLP compliance:
- no
Test material
- Reference substance name:
- Manganese sulphate monohydrate
- IUPAC Name:
- Manganese sulphate monohydrate
- Details on test material:
- - Name of test material (as cited in study report): MnSO4 (the batch number is the same as that used in the GLP water solubility study and is for manganese sulphate monohydrate)
- Substance type: extremely pale pink powder
- Physical state: Solid
- Lot/batch No.: 08729
- Expiration date of the lot/batch: Not reported
- Stability under test conditions: Not reported
- Storage condition of test material: Room temperature in the dark.
Constituent 1
Results and discussion
Flammable solids
- Test procedure:
- burning rate test: preliminary screening test
- Remarks on result:
- substance does not ignite and propagate combustion either by burning with flame or smouldering along 200 mm of the powder train within the 2 minutes test period
Any other information on results incl. tables
During the preliminary screening test, the pile failed to ignite during the two minutes that the Bunsen flame was applied. The negative results of the screening test negated the need to perform the main test.
Table 1: Moisture Content of the Test Material
|
Determination A |
Determination B |
a) Mass of loss bottle (g) |
19.1259 |
20.4271 |
b) Mass of loss bottle and test material (g) |
20.1992 |
21.4658 |
c) Mass of loss bottle and test material after drying |
20.1926 |
21.4594 |
Moisture content (% w/w) |
0.615 |
0.616 |
Mean moisture content (% w/w) |
0.616 |
|
Applicant's summary and conclusion
- Interpretation of results:
- non flammable
- Conclusions:
- Manganese sulphate monohydrate was found to be non-flammable in the preliminary screening tests. It was deemed unnecessary to perform further tests.
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