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EC number: 949-790-7 | CAS number: -
Starting at 375°C, the weight of the sample decreased significantly. At 443°C, the sample weight had decreased by 25%.
After the experiment, a brown molten residue remained in the sample container (original colour: light yellow). The change of the colour indicated reaction and/or decomposition of the test item.
An endothermic effect was observed between 50°C and 100°C followed by a second endothermic effect starting at 300°C. The extrapolated onset temperature of the first effect was 66.471°C. The endothermic effect was most likely obtained due to melting of the test item. The second endothermic effect was probably obtained due to reaction and/or decomposition of the test item. After the experiment, an orange/brown molten residue remained in the sample container (original colour: light yellow). The change of the colour indicated reaction and/or decomposition of the test item. Based on this visual observation, it was found that the test item had molten and the change of the colour demonstrated reaction and/or decomposition of the test item.
In order to investigate the endothermic effect, Experiment 2 was stopped directly after the melting effect. The extrapolated onset temperature was 66.868°C. After the experiment, a yellow molten residue remained in the sample container (original colour: light yellow). It demonstrated that melting was the reason for the endothermic effect.
The melting temperature was determined as the mean melting temperature of Experiment 1 (66.471°C) and Experiment 2 (66.868°C).
The melting point temperature was found to be 66.7°C (339.8K).
Study conducted to recognised testing guidelines with GLP certification
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