Due to lower than the boiling point of water glycol ethylene glycol can be purchased in small quantities, the use of the evaporated water, when a lack of coolant, just add water on the line. This antifreeze can be recycled after use (to prevent mixing of petroleum products), ethylene glycol, through sedimentation, filtration, water was added to adjust the concentration of ethylene glycol direct factory price, additional preservatives can also continue to use, generally available 3-5 years. There are a lot of people think that a low freezing point of ethylene glycol, ethylene glycol antifreeze and water from freezing in accordance with a different mixing ratio and after the freezing point, it is not bulk or bottled water supply glycol, mixed due to changes in the cooling vapor pressure of water, the freezing point will be significantly reduced. Diethylene glycol product-related information Chinese name: diethylene glycol English name: Diethylene Glycol Chinese alias: diethylene glycol; diethylene glycol; 2,2 - oxydissuccinic ethanol; diethylene glycol CAS RN .: 111-46-6 Molecular formula: O (CH2CH2OH) 2 Properties: Colorless, odorless, transparent, hygroscopic viscous liquid. Spicy sweetness. Melting point Boiling point 245 ℃ -6.5 ℃ freezing point -10.45 ℃ relative density of 1.1184 refractive index 1.4472 Flash Point 123.9 ℃ Solubility in water, ethanol, acetone, ether, ethylene glycol miscible, immiscible with benzene, toluene, carbon tetrachloride . Purposes: Preparation for plasticizers, also used as an extracting agent, desiccant, insulation agents, softeners and solvents. Bulk or bottled water supply glycol | square Jing Feng Chemical (certified) | Guangzhou glycol provided by the Guangzhou City Jing Feng Trading Co., Ltd .. Guangzhou Wan Jing Feng Trading Co. (www.wanjingfeng.com.cn) (www.fangzhizhuji.com) is Guangzhou, chemical products leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Wan Jing Feng Chemical leadership with the staff warmly welcome all inquiries negotiations to create Wan Jing Feng Chemical better future. You can also access (www.fangzhizhuji.com/supply_details_45724705.html), for more information about the company.