Ethylene glycol是什么

Author: tsvn

August undefined, 2024

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 … Ethylene glycol (IUPAC name: ethane-1,2-diol) is an organic compound (a vicinal diol ) with the formula (CH2OH)2. It is mainly used for two purposes, as a raw material in the manufacture of polyester fibers and for antifreeze formulations. It is an odorless, colorless, flammable, viscous liquid. Ethylene glycol has a sweet taste, but it is toxic in high concentrations.

Éthylène glycol — Wikipédia

WebJun 18, 2024 · Ethylene glycol is an alcohol-based organic compound that often serves as an antifreeze agent in vehicle and heating, ventilation, and air conditioning (HVAC) systems. This liquid is colorless, odorless, and … toyota of epping

A Guide to The Different Types of Coolants SC Fuels

WebWHAT IS ETHYLENE GLYCOL? Colorless liquid that is odorless . Ethylene glycol is a synthetic liquid substance that absorbs water. It is odorless, but has a sweet taste. Used … Webcontaining ethylene glycol are released on airport runway aprons. The remainder is retained on the aircraft or is immediately dispersed to the air (Si lls and Blakeslee 1992). Ethylene glycol has been identified in air samples collected at 2 of the 37 NPL hazardous waste sites where it was detected in some environmental media (HazDat 2007). Web丙烯乙二醇比水更普遍之传播媒介、不具油腻感的保湿剂亦为溶剂，也有防腐作用. "propylene"中文翻译 n. 【化学】丙烯。. "glycol"中文翻译 n. 【化学】乙二醇；〔口语〕甘醇。. "glycol propylene" 中文翻译 : 丙二醇. "alginate propylene glycol" 中文翻译 : 海藻酸丙 … toyota of erie jobs

Ethylene Glycol Medical Management Guidelines Toxic …

WebEthylene glycol is a clear, odorless, slightly viscous liquid with a sweet taste. It is combustible and has a low vapor pressure. Ethylene glycol is a very useful industrial compound because of its low freezing point and high boiling point. It is widely available as automotive antifreeze; in that application, it is often mixed with a yellow-green fluorescent. 聚乙二醇（PEG），也稱為聚環氧乙烷（PEO）或聚氧乙烯（POE），是指環氧乙烷的寡聚物或聚合物。這三個名稱現今一般為同義詞，但歷史上聚乙二醇往往是指分子質量低於20,000 g/mol的低聚物和聚合物，PEO是指分子量超過20,000的聚合物，POE則可指任何分子質量的聚合物。 PEO以及POE根據分子量的不同，可為液體或低熔點固體。由於鏈長的影響， … toyota of erie reviewsWebethylene glycol Acute Tox. 4; STOT RE 2; H302, H373 <= 100 % For the full text of the H-Statements mentioned in this Section, see Section 16. SECTION 4: First aid measures 4.1 Description of first-aid measures General advice Show this material safety data sheet to the doctor in attendance. If inhaled After inhalation: fresh air. Call in physician. toyota of escondido

"WebEthylene glycol is included on the list of chemicals subject to the reporting requirements of Section 313 of the Emergency Planning and Community Right-to-Know Act of 1986 (EPCRA). Therefore, annual releases and other waste management information for ethylene glycol is reported to the Toxics Release Inventory (TRI). The " - Ethylene glycol是什么

Ethylene glycol是什么

Ethylene Glycol – Use, Molar Mass, Properties and FAQs - Vedantu

WebSigma-Aldrich. 447935. Poly(ethylene glycol) methyl ether methacrylate. average M n 300, contains 300 ppm BHT as inhibitor, 100 ppm MEHQ as inhibitor WebEthylene glycol. HOCH2CH2OH. Synonyms: 1,2-Ethanediol, Ethylene glycol, Ethylene Glycol. CAS 107-21-1. Molecular Weight 62.07. Browse Ethylene glycol and related …

Did you know?

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. … Web乙二醇，又名甘醇、水精。化学式為hoch 2 —ch 2 oh。屬於最简单的二元醇。无色无臭、有甜味液体，能与水以任意比例混合。用作溶剂、防冻剂以及pete等的原料。乙二醇是 …

WebSAFETY DATA SHEET Creation Date 02-Feb-2010 Revision Date 24-Dec-2024 Revision Number 5 1. Identification Product Name Ethylene glycol Cat No. : E177-4; E177-20 CAS No 107-21-1 Synonyms Monoethylene glycol; 1,2-Ethanediol Recommended Use Laboratory chemicals. Uses advised against Food, drug, pesticide or biocidal product … WebEthylene glycol is a toxic, viscous, organic liquid with the formula (CH2OH)2. Available in a variety of quantities, it is used as a raw material in the manufacture of polyester fibers, a coolant and heat-transfer agent, an antifreeze component, etc.

WebApr 6, 2024 · It is a clear, odourless, viscous liquid that has a sweet taste and boils at 388.4°F (198°C) of temperature; it is most commonly used in automotive antifreeze. A solution of 1:1 ratio of ethylene glycol and water boils at 264.2°F (129° C ) and freezes at -34.6°C (-37° C ) serving as an excellent coolant in automotive radiators. Ethylene ... WebEthylene Glycol CH2OHCH2OH or HOCH2CH2OH or C2H6O2 CID 174 - structure, chemical names, physical and chemical properties, classification, patents, literature ...

WebEthylene glycol is a clear, odorless, slightly viscous liquid with a sweet taste. It is combustible and has a low vapor pressure. Ethylene glycol is a very useful industrial …

WebThứ tư: Ethylene glycol được ứng dụng như 1 hợp chất tiền chất cho polyme. Trong ngành công nghiệp nhựa , ethylene glycol là một tiền thân quan trọng cho sợi polyester và nhựa . Polyethylene terephthalate , được sử dụng để làm chai nhựa cho nước giải khát , … toyota of epping nhWebEthylene Glycols Facts. Ethylene glycol is a chemical commonly used in many commercial and industrial applications including antifreeze and coolant. Ethylene glycol helps keep … toyota of erie hoursWebEthylene glycol is a diol, an alcohol with a molecular structure that contains two hydroxyl (OH) groups, and terephthalic acid is a dicarboxylic aromatic acid, an acid with a … toyota of esteroWebEthylene glycol (EG) is an important organic compound and chemical intermediate used in a large number of industrial processes (e.g. energy, plastics, automobiles, and chemicals).Indeed, owing to its unique properties and versatile commercial applications, a variety of chemical systems (e.g., catalytic and non-catalytic) have been explored for the … toyota of erie - erieWebEthylene glycol (IUPAC name: ethane-1,2-diol) is an organic compound (a vicinal diol) with the formula (CH 2 OH) 2. It is mainly used for two purposes, as a raw material in the manufacture of polyester fibers and for … toyota of enterprise alWebEthylen glycol phá vỡ liên kết hydro khi hòa tan trong nước. Ethylen glycol nguyên chất đóng băng ở khoảng -12 °C (10.4 °F), nhưng khi trộn với nước, hỗn hợp không dễ kết tinh, và do đó điểm đóng băng của hỗn hợp bị giảm mạnh. Cụ thể, hỗn hợp 60% ethylen glycol và 40% nước ... toyota of etownWebEthylene Glycol 107-21-1 Hazard Summary Ethylene glycol has many uses, including as antifreeze in cooling and heating systems, in hydraulic brake fluids, and as a solvent. … toyota of escondido service dept