I-ethylene glycol, eyaziwa nangokuthi i-glycol, i-aliphatic diol elula kakhulu. Inezakhiwo zamakhemikhali zama-alcohols, njengekhono lokukhiqiza ama-ether nama-ester, ingafakwa i-oxidized ukuze ikhiqize ama-aldehyde noma ama-acid, futhi ingajiya ukuze ikhiqize ama-ether.

Ukubukeka: uketshezi olungenambala, olusobala, oluqinile.

Ukusetshenziswa: I-Ethylene glycol isetshenziswa kakhulu njengezinto zokusetshenziswa zemicu ye-polyester futhi isetshenziswa nakwamanye ama-resin e-polyester, ama-resin e-polyester angagcwali, kanye nopende lwe-polyester lwango-1730. Izinhlobo ezahlukene zama-surfactants zingatholakala ku-ethylene glycol kanye ne-polyethylene glycol. I-dinitro compound yayo, i-dinitroethylene glycol, iyi-explosive. I-Ethylene glycol inganciphisa izinga lokubanda kwezixazululo zamanzi ngakho-ke ivame ukusetshenziswa njenge-antifreeze.

Izakhiwo ze-Ethylene glycol

Iphuzu lokuncibilika -13°C (ngokukhanya)

Iphuzu lokubila 195-198°C

Ubuningi 1.113 g/mL ku-25°C (ngokukhanya)

Ubuningi bomusi 2.1 (uma kuqhathaniswa nomoya) Umfutho womusi 0.08 mmHg (20°C)

Iphoyinti lokuphazima 230°F

Izimo zokugcina 2-8°C

Ukuncibilika emanzini: Ifomu Elixubile Uketshezi oluqinile I-acidity coefficient (pKa) 14.22 (kuma-25°C)

Umbala oluhlaza okwesibhakabhaka

I-polarity ehlobene 0.79 inani le-pH 6-7.5 (100 g/l, H2O, 20°C) Iphunga (Iphunga) Alinaphunga

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