Mahsulot tavsifi
Piridin is mainly found in the composition of coal tar. It is obtained from dry distillation products of coal tar, oil, and peat. Piridine (C5H5N, pyridine) is a colorless liquid with a strong odor, with a freezing point of -42°C and a boiling point of 115.6°C
#smolasi#piridin#toshko’mir
Muallif

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