WebEthylene glycol (HOCH ₂ CH ₂ OH) is a colorless, syrupy liquid. It can harm the eyes, skin, kidneys, and respiratory system. Ethylene glycol can cause death if swallowed. Workers may be harmed from exposure to ethylene glycol. The level of exposure depends upon the dose, duration, and work being done. Ethylene glycol is used in many industries. WebIt is characterized by a reversed-phase separation using water as eluent and a refractive index detection. The method was applied to investigate the biodegradation of glycols in …
اتیلن گلیکول - ویکیپدیا، دانشنامهٔ آزاد
WebEthylene glycol is a synthetic liquid substance that absorbs water.� Ethylene glycol is used to make antifreeze and de-icing solutions for cars, airplanes, and boats.� It is an ingredient in hydraulic brake fluids and in inks used in stamp pads, ballpoint pens, and print shops.� It is a solvent used in the paint and plastics industry, and is used to produce … WebDec 1, 2024 · 1. Introduction. Poly(ethylene glycol), PEG, is a neutral, nonionic, linear polymer that has a well-defined molecular structure and consists of hydrophilic oxygen and hydrophobic ethylene units (Zulauf and Rosenbusch, 1983, Mitchell et al., 1983, Sasahara et al., 1998).PEG of molecular weights of 200–600 g mol −1 is transparent or slightly … shiva raichandani
Dynamics of Ethylene Glycol in Antifreeze Mixtures - NIST
WebChemicalBook >>Ethylene glycol>>Ethylene glycol(107-21-1) Ethylene glycol(107-21-1) Contents. Product Identification: Physical and Chemical Properties: First Aid Measures: … WebChemical Classification: None. Summary: Ethylene glycol is a synthetic liquid substance that absorbs water. It is odorless, but has a sweet taste. Ethylene glycol is used to make antifreeze and de-icing solutions for cars, airplanes, and boats. It is also used in hydraulic brake fluids and inks used in stamp pads, ballpoint pens, and print shops. Web0.63950. 0.65136. 0.66321. Freezing point 100% ethylene glycol at atmospheric pressure is -12.8oC (9oF) 1 Btu/ (lbmoF) = 4,186.8 J/ (kg K) = 1 kcal/ (kgoC) Note! The specific heat of ethylene glycol based water … shiva quotes with image