Registration Dossier
Registration Dossier
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EC number: 617-708-6 | CAS number: 85390-94-9
Additional physico-chemical information
Administrative data
- Endpoint:
- minimum ignition energy
- Type of information:
- experimental study
- Adequacy of study:
- other information
- Study period:
- 2004
- Reliability:
- 1 (reliable without restriction)
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 004
- Report date:
- 2004
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: VDI
- GLP compliance:
- yes
Test material
- Reference substance name:
- 7 beta-Hydroxy-3 beta,15 alpha-dipivaloyloxy-5-androsten-17-one
- EC Number:
- 617-708-6
- Cas Number:
- 85390-94-9
- Molecular formula:
- C29 H44 O6
- IUPAC Name:
- 7 beta-Hydroxy-3 beta,15 alpha-dipivaloyloxy-5-androsten-17-one
- Details on test material:
- Mean particle size = 4.7 μm
Constituent 1
Results and discussion
- Results:
- The minimum ignition energy (with inductor in the discharge circuit) of Dipivalate (batch
52542501, mean particle size = 4.7 μm) is:
Emin : 1 mJ
Applicant's summary and conclusion
- Executive summary:
Minimum ignition energy with inductor* in the discharge circuit: Emin = 1 mJ The distance between the electrodes was approx. 6 mm. The sample was tested as received. The mean of particle size was M = 4.7 μm. The experimental setup was checked with niacinamide as a reference substance within the last four weeks. This test showed the operability of the apparatus. Due to the design of the apparatus only measurements with E=3 mJ and E=1 mJ are possible in this energy range. The result for Emin is calculated via statistical evaluation of the single experiments (Emin, calculated = 1.3 mJ).
Commentary: Dusts with a minimum ignition energy Emin < 10 mJ are considered very ignitable
*) Method according to VDI
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