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EC number: 617-081-9 | CAS number: 80473-92-3
Explosiveness
Administrative data
Link to relevant study record(s)
- Endpoint:
- explosiveness, other
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 29 April 2003 - 9 May 2003
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- test procedure in accordance with generally accepted scientific standards and described in sufficient detail
- Qualifier:
- according to guideline
- Guideline:
- other: IEC Standard 1241-2-1, Part 2
- Version / remarks:
- minimum ignition temperature-layer
- Deviations:
- not specified
- Principles of method if other than guideline:
- Minimum ignitoin temperature (Layer) is the lowest temperature at which a powder layer will exotherm or spontaneously ignite on contact with a hot surface.
- GLP compliance:
- yes (incl. QA statement)
- Specific details on test material used for the study:
- Moisture content: 0.5% w/w
Batch number: H03421 - Parameter:
- other: Minimum ignition temperature - Layer
- Value:
- 400
- Remarks on result:
- other:
- Remarks:
- No ignition or exotherm observed up to 400C
- Interpretation of results:
- GHS criteria not met
- Conclusions:
- No ignition or exotherm observed up to temperatures of 400C.
- Executive summary:
Maximum ignition temperature for a powder layer was measured according to SOP-08, using a controlled hot plate and Pico-log data acquisition system, based on IEC Standard 1241 -2 -1, Part 2. Two screening tests were performed. No ignition or exotherm was observed up to temperatures of 400C.
Reference
Screening Test 1:
Hot plate (C) |
Sample (C) | Time (min) | Observations |
| 237 | 145 | 34 | Smoking |
| 293 | 246 | 42 | Melting and boiling |
| 396 | 264 | 58 | Boiling black tar |
Screening Test 2:
Hot plate (C) |
Sample (C) | Time (min) | Observations |
| 266 | 174 | 39 | Boiling and smoking |
| 355 | 154 | 52 | Boiling black tar |
Description of key information
Maximum ignition temperature for a powder layer was measured according to SOP-08, using a controlled hot plate and Pico-log data acquisition system, based on IEC Standard 1241 -2 -1, Part 2. Two screening tests were performed. No ignition or exotherm was observed up to temperatures of 400C.
Key value for chemical safety assessment
- Explosiveness:
- non explosive
Additional information
Justification for classification or non-classification
The results of a minimum ignition temperature test, performed under GLP conditions, observed no ignition or exotherm up to temperatures of 400C.
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