ገጽ ይምረጡ

PRODUCT

Ethylene Glycol

  • የምርት ስም: Ethylene glycol
  • ሌሎች ስሞች: EG
  • Cas No.: 107-21-1
  • ንጽህና: 99.9%
  • ኤምኤፍ: C2H6O2
  • መልክ: Clear, colorless liquid
  • ጥቅል: ከበሮ
  • የምስክር ወረቀት: አይኤስኦ
  • መተግበሪያ: 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
  • ናሙና: ይገኛል።

ኢሜይል ላክልን

ጥ

10 + 12 =

የምርት ዝርዝር

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.

የምርት መለኪያ

ተመሳሳይ ቃላት Ethane-1,2-diol, 1,2-Ethanediol, Ethylene alcohol, Hypodicarbonous acid, Monoethylene glycol,
1,2-Dihydroxyethane, Glycol solvent
የኬሚካል ቀመር C2H6O2 የ CAS ቁጥር 107-21-1
የሞላር ክብደት 62.068 g·mol-1 ቁጥር 3082
ንብረቶች
መልክ Clear, colorless liquid
ሽታ Odorless
ጥግግት 1.1132 ግ/ሴሜ3 (0.04022 lb/cu in)
የማቅለጫ ነጥብ −12.9 °C (8.8 °ኤፍ; 260.2 ኬ)
የማብሰያ ነጥብ 197.3 ° ሴ (387.1 °ኤፍ; 470.4 ኬ)
የትነት ግፊት 0.06 mmHg (20 ° ሴ)
አሲድነት (pKa) 14.22(at 25℃)
አንጸባራቂ መረጃ ጠቋሚ n20/D 1.431(በርቷል ።)
መታያ ቦታ 111 ° ሴ (232 °ኤፍ; 384 ኬ) closed cup
መሟሟት Soluble in most organic solvents
በውሃ ውስጥ መሟሟት Miscible
ሎግ ፒ -1.69
የማከማቻ ሁኔታ 2-8° ሴ

 

መተግበሪያ

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. የመዋቢያዎች እና የግል እንክብካቤ ምርቶች: 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.

ብዙ የምርት አጠቃቀም

It use in Automotive Industry,Plastics and Polymer Industry,የማሸጊያ ኢንዱስትሪ,Food and Beverage Industry,የመድኃኒት ኢንዱስትሪ,cosmetics and Personal Care Industry,የኬሚካል ማምረት,የጨርቃ ጨርቅ ኢንዱስትሪ,

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