TY - JOUR A1 - Gödde, Markus A1 - Clemens, Jörg A1 - Malow, Marcus T1 - Screening Procedures for Self-Reactive Substances, Differential Scanning Calorimetry-Onset and Heat-Flux Criteria N2 - We present a newscreening procedure for the determination of the thermal stability of potential candidates for the class of self-reactive substances. For the classification of self-reactive substances, elaborate testing is necessary to determine the applicable type, according to the regulations. Annex 6 of the UNManual of Tests and Criteria permits that the classification procedure for self-reactive substances may be omitted, if the estimated self accelerating decomposition temperature (SADT) is greater than 75 °C for a 50 kg package using an appropriate calorimetric technique, but no technique is described. Based on stationary theories of thermal explosion, we developed a screening approach using differential scanning calorimetry (DSC) onset and heat-flux criteria, respectively, at relevant temperatures. The proposed approach is validated with experimental data. KW - Self-reactive substances KW - Classification KW - Differential scanning calorimetry KW - Self accelerating decomposition temperature KW - Screening-procedures PY - 2025 DO - https://doi.org/10.1002/ceat.12006 SN - 1521-4125 SP - 1 EP - 9 PB - Wiley-VCH GmbH AN - OPUS4-62678 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -