Cheap Intermediates Ethylenediamine EDA

Ethylenediamine (EDA), with chemical formula C2H8N2, is a typical aliphatic diamine. It is a colorless or slightly yellow oily or watery transparent liquid, which produces smoke in the air[1] and has an odor similar to ammonia. , hygroscopic. The molecular weight is 60.10, the melting point is 8.5 °C, and the auto-ignition point is 385 °C. It is an alkaline substance, easily soluble in water, ethanol, slightly soluble in ether [2], insoluble in benzene unless absolutely dry, and can form an azeotrope with water, n-butanol and toluene [1] . It is flammable when exposed to heat, open flame and oxidant, with medium burning hazard. Can be autoclaved or filter sterilized. [3] Ethylenediamine can be used in the manufacture of fuels, rubber vulcanization accelerators, drugs, etc., solvents such as fibrin, emulsifiers, epoxy resin curing agents, and intermediates in the manufacture of insulating paint coatings. Ethylenediamine can be absorbed through the digestive tract, respiratory tract an…