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EC number: 930-889-9
CAS number: -
From the TGA curve it could be derived that the weight of the
sample decreased significantly at 225°C. At 290°C
the sample weight has decreased by 25%. After the experiment, a
orange residue residue remained in the sample container (original
colour: yellow). The change of the colour indicated reaction and/or
decomposition of the test item.
During cooling a glass transition (TG) of the test item
was observed between -50°C and -80°C. During heating a TG was
observed between -75°C and -25°C. The inflection point was -52.422°C.
Starting at 175°C, the DSC curve showed an endothermic effect. The
effect was most likely due to the start of reaction and/or
decomposition, based on the results obtained by the preliminary test and
the change of colour. After the experiment, a dark yellow molten residue
remained in the sample container.
Experiment 2 was performed to determine the duplicate
inflection point of the TG. The temperature program of the
second experiment was stopped after the glass transition. The inflection
point of the glass transition was -52.110°C. After the experiment, the
residue remained in the sample container was unchanged.
The TGwas determined as the average glass transition
obtained from Experiment 1 (-52.422°C) and Experiment 2 (-52.110°C).
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