Registration Dossier
Registration Dossier
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EC number: 216-407-3 | CAS number: 1576-35-8
Explosiveness
Administrative data
Link to relevant study record(s)
- Endpoint:
- explosive properties of explosives
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 10.12.1993-27.01.1994
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study without detailed documentation
- Qualifier:
- according to guideline
- Guideline:
- other: 1)Method with the falling hammer 2)Procedure with the friction apparatus 39Steel sleeve method. Nozzle diameter: 2.0 mm; Weighing: 18.4 g
- Version / remarks:
- Prüfung auf thermische sensibilität nach dem stahlhülsenverfahren gemass sprenstoffgesetz (StAA-Nr 4/15.01)
Prüfung auf Schlagenempfindlichkeit gemass Sprenstoffgesetz (StAA-Nr 4/15.03)
Prüfung auf Reibempfindlichkeit gemass Sprenstoffgesetz (StAA-Nr 4/15.05) - Deviations:
- not specified
- GLP compliance:
- yes
- Specific details on test material used for the study:
- 97% toluene-4-sulphonohydrazed; 3% Hydrated castor oil
- Key result
- Parameter:
- sensitiveness to friction: friction load (N)
- Remarks on result:
- not sensitive to friction using a friction load of 360 N
- Key result
- Parameter:
- thermal sensitivity - Koenen test: limiting diameter (mm)
- Remarks on result:
- negative (not further specified)
- Remarks:
- t1=6s; t2=25s: no explosion t1=8s; t2=24s: no explosion t1=7s; t2=22s: no explosion
- Key result
- Parameter:
- sensitiveness to impact: impact energy (J)
- Remarks on result:
- not sensitive to impact using an impact energy of 40 J
- Remarks:
- 1 test: decomposes in traces with odor development; 5 tests: no reaction. Overall: no reaction
- Interpretation of results:
- GHS criteria not met
- Conclusions:
- The substance is not explosive.
- Executive summary:
With a diameter of the hole of 2.0 mm in the nozzle plate, no explosions were found in all three experiments. In all three experiments, the pods remained unchanged
In all 6 experiments no explosions were observed at a strike energy of 40J. In one experiment, traces of traces of decomposition with odor development were found in places.
At a friction pin load of 360N, no reaction was observed in any of the 6 experiments.
The substance is not explosive.
Reference
Description of key information
The study does not need to be conducted since the Calculated Oxygen Balance is < 200.
Key value for chemical safety assessment
- Explosiveness:
- non explosive
Additional information
Calculated Oxygen Balance=146 = 1600/186.23*(2*7+10/2-2).
Justification for classification or non-classification
The substance does not need to be classified as explosive, because TSH is classified as a self-reactive substance Type D.
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