Registration Dossier
Registration Dossier
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EC number: 205-861-8 | CAS number: 156-62-7
Auto flammability
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative self-ignition temperature (solids)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 1991
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study without detailed documentation
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- other: no guideline reported
- Principles of method if other than guideline:
- Determination of self-ignition temperature (for details see below).
- GLP compliance:
- not specified
- Key result
- Relative self-ignition temperature:
- > 850 °C
- Remarks on result:
- no self ignition observed under the test conditions
- Conclusions:
- Calcium cyanamide, technical grade (Kalkstickstoff) did not ignite up to a temperature of 850°C.
- Executive summary:
The self-ignition temperature ("Zündtemperatur") of calcium cyanamide, technical grade (Kalkstickstoff) was measured by bringing a dust cloud of the substance to a heated surface in an oven. The amount of dust varied from 0.1 to 3 g. The maximum measured temperature was 850°C.
The self-ignition temperature of calcium cyanamide, technical grade (Kalkstickstoff) was determined to be > 850°C at 1.1 -1.6 bar.
Reference
Description of key information
Calcium cyanamide, technical grade (Kalkstickstoff) did not ignite up to a temperature of 850°C.
Key value for chemical safety assessment
Additional information
The self-ignition temperature ("Zündtemperatur") of Calcium cyanamide, technical grade (Kalkstickstoff) was measured by bringing a dust cloud of the substance to a heated surface in an oven. The amount of dust varied from 0.1 to 3 g. The maximum measured temperature was 850°C.
The self-ignition temperature of Calcium cyanamide, technical grade (Kalkstickstoff) was determined to be > 850°C at 1.1 -1.6 bar.
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