Registration Dossier
Registration Dossier
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EC number: 915-048-6 | CAS number: -
Auto flammability
Administrative data
Link to relevant study record(s)
Description of key information
The self-ignition temperature of reaction mass of dicerium trisulphide and dilanthanum trisulphide was determined to be 398°C in a GLP-compliant study performed according to a recognized guideline (EU Method A.16).
Key value for chemical safety assessment
- Autoflammability / Self-ignition temperature at 101 325 Pa:
- 398 °C
Additional information
The constituents of the reaction mass present self-ignition temperatures of 335°C (dicerium trisulphide) and higher than 450°C (dilanthanum trisulphide). The experimental self-ignition temperature of 398°C for the reaction mass is therefore not surprising.
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