Editing Ethylene glycol (section)

====Precursor to other chemicals====
Minor uses of ethylene glycol include the manufacture of capacitors, as a chemical intermediate in the manufacture of [[1,4-Dioxane|1,4-dioxane]], as an additive to prevent [[corrosion]] in liquid cooling systems for [[personal computer]]s, and inside the lens devices of cathode-ray tube type of rear projection televisions. Ethylene glycol is also used in the manufacture of some [[vaccine]]s, but it is not itself present in these injections. It is used as a minor (1–2%) ingredient in [[shoe polish]] and also in some inks and dyes. Ethylene glycol has seen some use as a rot and fungal treatment for wood, both as a preventative and a treatment after the fact. It has been used in a few cases to treat partially rotted wooden objects to be displayed in museums. It is one of only a few treatments that are successful in dealing with rot in wooden boats, and is relatively cheap. Ethylene glycol may also be one of the minor ingredients in screen cleaning solutions, along with the main ingredient [[isopropyl alcohol]]. Ethylene glycol is commonly used as a [[preservative]] for biological specimens, especially in secondary schools during [[dissection]] as a safer alternative to [[formaldehyde]]. It is also used as part of the water-based hydraulic fluid used to control subsea oil and gas production equipment.