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PRODUKTO

Ethylene Glycol

  • Ngalan sa Produkto: Ethylene glycol
  • Ubang Ngalan: EG
  • Cas No.: 107-21-1
  • Kaputli: 99.9%
  • MF: C2H6O2
  • Panagway: Clear, colorless liquid
  • Pakete: Tambol
  • Sertipiko: ISO
  • Aplikasyon: It is primarily used in the manufacturing of antifreeze and coolant products. It is commonly used in industries and applications where heat transfer and freeze protection are important
  • Sampol: Anaa

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Detalye sa Produkto

Ethylene glycol, also known as ethylene glycol, 1, 2-ethylene glycol, referred to as EG, is the simplest diol. Ethylene glycol is colorless, odorless, sweet liquid, low toxicity to animals, ethylene glycol can be miscible with water and acetone, but the solubility is small in ethers. Used as solvent, antifreeze and raw material for synthetic polyester. The high polymer polyethylene glycol (PEG) of ethylene glycol is a phase transfer catalyst and is also used in cell fusion. Its nitrate is an explosive.

Parameter sa Produkto

Mga sinonim Ethane-1,2-diol, 1,2-Ethanediol, Ethylene alcohol, Hypodicarbonous acid, Monoethylene glycol,
1,2-Dihydroxyethane, Glycol solvent
Kemikal nga Pormula C2H6O2 Numero sa CAS 107-21-1
Molar nga masa 62.068 g·mol−1 Usa ka numero 3082
MGA PROPERTI
Panagway Clear, colorless liquid
Baho Odorless
Densidad 1.1132 g/cm3 (0.04022 lb/cu in)
Natunaw nga punto −12.9 °C (8.8 °F; 260.2 K)
Nagabukal nga punto 197.3 °C (387.1 °F; 470.4 K)
Presyon sa alisngaw 0.06 mmHg (20 °C)
Acidity (pKa) 14.22(at 25℃)
Refractive index n20/D 1.431(lit.)
Flash point 111 °C (232 °F; 384 K) closed cup
Pagkamatunaw Soluble in most organic solvents
Solubility sa tubig Miscible
log P -1.69
Kondisyon sa pagtipig 2-8°C

 

Aplikasyon

1. Lubricant: Ethylene glycol can be added to lubricating oil as a lubricant to provide better lubrication effect. It has good lubrication performance and low viscosity, which can reduce friction and wear and extend the service life of mechanical equipment.

2. Coolant and antifreeze: EG is often used as an ingredient in engine coolant and antifreeze. It has a high boiling point, low freezing point and good thermal conductivity, and can effectively absorb and release heat in the cooling system of vehicles and industrial equipment, preventing the coolant from freezing and causing damage to the cooling system.

3. Reaction medium: chemical ethylene glycol is widely used in chemical synthesis. It can be used as a solvent or reaction medium for the preparation of catalysts, the synthesis of polymers and the reaction of organic compounds.

4. Dehumidifier: Because ethylene glycol is hygroscopic, it can be used as a dehumidifier to reduce humidity in the air, maintain humidity stability and prevent corrosion or mold growth in humid environments.

5. Mga produkto sa kosmetiko ug personal nga pag-atiman: Ethylene glycol is used as a solvent, thickener and moisturizer in cosmetics and personal care products. It can increase the viscosity of products, improve the moisturizing properties of the skin, and enhance the quality and application experience of cosmetics.

Daghang gamit sa mga produkto

It use in Automotive Industry,Plastics and Polymer Industry,Industriya sa Pagputos,Food and Beverage Industry,Industriya sa Pharmaceutical,cosmetics and Personal Care Industry,Paggama sa Kemikal,Textile Industry,

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