Registration Dossier
Registration Dossier
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EC number: 204-479-9 | CAS number: 121-54-0
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:
- May - July 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.16 (Relative Self-Ignition Temperature for Solids)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Specific details on test material used for the study:
- TEST MATERIAL
- Test Item Name: LZ 1442
- Batch No.: BZT-0217-0208-B
- Certificate of Analysis Date: February 17, 2017
- Physical Appearance / Colour: Solid / White
- Water Solubility: > 543 g/L (20 °C)
- Expiry Date: February 03, 2019
- Storage Conditions at Test Facility: at 20 °C ± 5 °C, in the dark - Key result
- Relative self-ignition temperature:
- > 400 °C
- Remarks on result:
- no self ignition observed under the test conditions
- Conclusions:
- In conclusion, the test item LZ 1442 is considered to be not auto-flammable, according to the criteria as described in the guideline.
- Executive summary:
The purpose of the study was to provide preliminary information on the auto flammability of LZ 1442 at elevated temperatures. The test was performed according to EU test guidelines no. A.16. In the melting point study, the test item decomposed in the temperature range between approximately 162 °C to 164°C. Using a linear increase in temperature of 0.5 °C/min up to about 400 °C (above the decomposition range), the sample reached although the 400 °C while the oven had in the 1st Test 388.5 °C, in the 2nd Test 374.7°C and in the 3rd 395.5 °C, but the evaluation showed no self-ignition reaction. All of this results, a small rise in the graphic and the fact, that at the end of measurements the volume of the test item reduced a lot (the cube was empty); can be deduced that the test substance melted / decomposed further at the temperatures mentioned above.In conclusion, the test item LZ 1442 is considered to be not auto-flammable, according to the criteria as described in the guideline.
Reference
Description of key information
The test was performed according to EU test guidelines no. A.16. The test item LZ 1442 is considered to be not auto-flammable, according to the criteria as described in the guideline.
Key value for chemical safety assessment
- Autoflammability / Self-ignition temperature at 101 325 Pa:
- 400 °C
Additional information
Source: GLP-report
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