Registration Dossier
Registration Dossier
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EC number: 701-292-9 | CAS number: -
Explosiveness
Administrative data
- Endpoint:
- explosiveness, other
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Study period:
- 1998
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Study performed equivalent to EC or OECD guidelines. No detailed study report available and some important information is missing.
Data source
Reference
- Reference Type:
- other company data
- Title:
- Unnamed
- Year:
- 1 998
- Report date:
- 1998
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- other: DIN EN 14034-1 dust explosibility in the 20 l-sphere
- Deviations:
- not specified
- Qualifier:
- according to guideline
- Guideline:
- other: ASTM E1226
- Deviations:
- yes
- Remarks:
- Material used as received (not sieved to < 75 µm)
- GLP compliance:
- not specified
Test material
- Reference substance name:
- boranylidyneamine
- EC Number:
- 701-292-9
- Cas Number:
- 10043-11-5
- Molecular formula:
- BN
- IUPAC Name:
- boranylidyneamine
- Test material form:
- solid: particulate/powder
- Details on test material:
- - Name of test material (as cited in study report): Pure boron nitride powder (AS0288/PHPP325A8007)
- Molecular formula (if other than submission substance): BN
- Physical state: solid, powder
Constituent 1
Results and discussion
Small-scale preliminary testsopen allclose all
- Parameter:
- other: More sensitive to shock than m-dinitrobenzene
- Remarks:
- migrated information
- Remarks on result:
- not measured/tested
- Parameter:
- other: More sensitive to friction than m-dinitrobenzene
- Remarks:
- migrated information
- Remarks on result:
- not measured/tested
- Parameter:
- other: Explosive under influence of flame
- Remarks:
- migrated information
- Remarks on result:
- not measured/tested
- Parameter:
- other: Explosive (not specified)
- Remarks:
- migrated information
- Remarks on result:
- negative (not further specified)
- Remarks:
- No dust explosion observed between 250 g/m3 and 3000 g/m3. Ignition source 5000 J chemical ignitor.
Applicant's summary and conclusion
- Interpretation of results:
- non explosive
- Remarks:
- Migrated information
- Conclusions:
- Hexagonal boron nitride dust is non explosive in concentrations between 250 and 3000 g/m3 in the 20L sphere with 5000 J chemical ignitor. Therefore, it can be concluded that hexagonal boron nitride is a non explosive substance.
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