Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
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EC number: - | CAS number: -
Explosiveness
Administrative data
- Endpoint:
- explosive properties of explosives
- Type of information:
- experimental study
- Adequacy of study:
- weight of evidence
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- test procedure in accordance with national standard methods
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 008
- Report date:
- 2008
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: --VDI 2263, Part 1, Dust Fires and Dust Explosions. Test Method for the Determination of the Safety Charateristics of Dusts, May 1990 --EN 14034-3, 2006
- GLP compliance:
- not specified
Test material
- Reference substance name:
- Silicon dioxide
- EC Number:
- 231-545-4
- EC Name:
- Silicon dioxide
- Cas Number:
- 7631-86-9
- Molecular formula:
- O2Si
- IUPAC Name:
- Silicon dioxide (amorphous)
Constituent 1
Results and discussion
Small-scale preliminary testsopen allclose all
- Key result
- Parameter:
- sensitiveness to impact: impact energy (J)
- Remarks on result:
- not measured/tested
- Remarks:
- More sensitive to shock than m-dinitrobenzene
- Key result
- Parameter:
- sensitiveness to friction: friction load (N)
- Remarks on result:
- not measured/tested
- Remarks:
- More sensitive to friction than m-dinitrobenzene
- Key result
- Parameter:
- other: Explosive under influence of flame
- Remarks on result:
- negative (not further specified)
Any other information on results incl. tables
The dust/air mixtures of the sample HDK N20 did not ignite in the presence of an ignition energy of 2x 1 kJ as well as 10 kJ (using pyrotechnical igniters).
Applicant's summary and conclusion
- Interpretation of results:
- GHS criteria not met
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.
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