Registration Dossier
Registration Dossier
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EC number: 612-032-8 | CAS number: 6080-58-6
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:
- 2016-11-22 to 2016-11-22
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- other: Guideline VDI 2263, sheet 1 (Grewer-oven)
- Deviations:
- no
- GLP compliance:
- no
- Key result
- Relative self-ignition temperature:
- 250 °C
- Conclusions:
- According to the guideline VDI 2263, sheet 1 (Grewer-Oven) no self-ignition temperature was observed up to 250 °C (first exothermal effect).
Reference
Individual results:
2.9 g of the test item were placed into the wire-basket.
The temperature of the test item showed an multistage endothermal effect at a temperature range of approx. 60 - 220 °C. At an oven temperature of approx. 240 °C an exothermal effect started. A second exothermal effect was observed at an oven temperature of approx. 345 °C.
The test item showed a discolouration from white to black und had swollen up during the test.
As the first exothermic process started above 220 °C no further testing is necessary.
Description of key information
According to the guideline VDI 2263, sheet 1 (Grewer-Oven) no self-ignition temperature was observed up to 250 °C (first exothermal effect).
Key value for chemical safety assessment
- Autoflammability / Self-ignition temperature at 101 325 Pa:
- 250 °C
Additional information
The self-ignition temperature of lithium citrate tetrahydrate was determined according to the guideline VDI 2263, sheet 1 (Grewer-oven).
2.9 g of the test item were places into a wire-basket. The temperature of the test item showed an multistage endothermal effect at a temperature range of approx. 60-220 °C. At an oven temperature of approx. 240 °C an exothermal effect started. A second exothermal effect was observed at an oven temperature of approx. 345 °C. The test item showed a discolouration from white to black and had swollen up during the test. As the first exothermic process started above 220 °C no further testing is necessary (Albemarle, 20160428.05, 2017).
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