Ferrous chloride can be divided into two levels: Special Need: reagent grade, look for the blue-green. Agate for dyeing, chemical catalysts, mordant, metallurgy, electroplating. First Grade: Industrial blue-green - yellow-green; directly used for wastewater treatment. Yellow-green or yellow-brown crystals; ferrous chloride as a purifying agent, for wastewater treatment. Ferrous chloride crystals deliquescent, soluble in water, ethanol manufacturers ferrous chloride, slightly soluble in acetone, insoluble in ether, the grass was green solution in water, ethanol, acetone, but in brown ferric chloride ferrous exposure easily oxidized to ferric salt or ferric chloride price, need, sealed and stored in air. Ferrous chloride packaging and storage: 50kg (There membrane lining inside) woven bag, also according to customer demand for packaging. Ferrous chloride, four water FeCl2 · 4H2O Alias: iron dichloride Molecular weight: 198.81 Appearance: blue-green crystal or crystalline powder. Deliquescent. Easily oxidized in air. Heated to 76.5 ℃ lost two molecules of water of crystallization. The relative density of 1.93, melting point 670 ℃ (anhydrous). Soluble in water and ethanol. Specifications: Content and the highest content of impurities in% ferric chloride, ferrous chloride, ferrous Chenzhou _ _ Tian Ya Ya century by century Ltd. Wuhan days. Wuhan Tian Ya century Ltd. (whtysj.cn.gongchang.com) strong, credible, in Wuhan chemical products industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Tianya century and you work into the brilliant, for a better future!