Shandong ethylenediamine ammonia smell, toxic, flammable, volatile, strongly alkaline, acid-event salt. With the steam can be volatile. Total imports during the first half of ethylenediamine 1.46 million tons, down 15.6%, the average import price of $ 2,411 / ton ethylene diamine, an increase of 23.4%. Among them, the June imports of 2080.0 tons, a decrease of 31.9% ethylene diamine made, an increase of 37.0%, in June while imports amounted $ 5,106,000 ethylenediamine usage, the month the average price of $ 2,455 / ton. Air workshop harmful substances maximum allowable concentration of 2mg / m3, Water harmful substances maximum allowable concentration of 0.2mg / L. Main purposes: for organic synthesis and pesticides, dyes, medicines, epoxy curing agents of the system. Formula C2H8N2; H2NCH2CH2NH2 Appearance colorless or slightly yellow viscous liquid BASF ethylene diamine, has a molecular weight of 60.10 smell like ammonia vapor pressure 1.43kPa / 20 ℃ Flash point: 43 ℃ 8.5 ℃ Melting point Boiling point: 117.2 ℃ Solubility soluble water, alcohol, insoluble in benzene, ether-soluble density relative density (water = 1) 0.90; relative density (air = 1) 2.07 Stability stable. Diamine used in the production of pesticides fungicides. Jincheng Ethylenediamine Ethylenediamine _ Solutia Chemical Usage _ Wei Wei provided by Solutia Chemical. This information consists of: providing Qingdao Wei Connaught Chemical Co. (www.qdweinuo.com), we are business alliance member, the integrity of the whole network certification vendor. Feel free to contact us, contact: Ping Zhongying