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تولید - محصول

Diethylene Glycol

  • نام محصول: Diethylene glycol
  • نامهای دیگر: DEG
  • Cas No.: 111-46-6
  • خلوص: 99%
  • MF: C4H10O3
  • ظاهر: مایع بی رنگ
  • بسته: طبل
  • گواهی: ISO
  • کاربرد: It is a chemical compound that is commonly used in various industries for different purposes
  • نمونه: در دسترس

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جزئیات محصول

Diethylene glycol is a polyol, chemical formula C4H10O3, colorless, odorless, transparent, hygroscopic viscous liquid, with a spicy sweet taste, non-corrosive, low toxicity. The solubility is similar to that of ethylene glycol, but the solubility of hydrocarbons is stronger.
 

پارامتر محصول

مترادف ها 2,2′-Oxydiethanol, 2,2′-Oxybis(ethan-1-ol), 2-(2-Hydroxyethoxy)ethan-1-ol,
Ethylene diglycol, Diglycol, 2,2′-Oxybisethanol, 2,2′-Oxydiethanol, 3-Oxa-1,5-pentanediol,Dihydroxy diethyl ether, Digenos, Digol
فرمول شیمیایی C4H10O3 شماره CAS 111-46-6
جرم مولی 106.12 g/mol
خواص
ظاهر مایع بی رنگ
بو Practically odorless.
تراکم 1.118 g/mL
نقطه ذوب −10.45 °C (13.19 درجه فارنهایت; 262.70 ک)
نقطه جوش 244 به 245 درجه سانتی گراد (471 به 473 درجه فارنهایت; 517 به 518 ک)
فشار بخار 0.01 میلی متر جیوه ( 20 درجه سانتی گراد)
اسیدیته (pKa) 14.03±0.10(پیش بینی کرد)
ضریب شکست n20/D 1.447(روشن شد)
نقطه اشتعال Combustible
انحلال پذیری H2O: 50 mg/mL at 20 درجه سانتی گراد, clear, colorless
حلالیت در آب قابل اختلاط
ثبات Hygroscopic
log P -1.98 در 20 درجه سانتی گراد
شرایط نگهداری Keep in dark place,Sealed in dry,Room Temperature

 

کاربرد

1. حلال: DEG is a good solvent, can be used for tank cleaning, pigment and dye preparation and other processes. It can dissolve a variety of organic compounds, which helps in the process of reaction and mixing of substances.

2. Coolant and antifreeze: Similar to chemical ethylene glycol, diethylene glycol can also be used as engine coolant and antifreeze. It has a low freezing point and a high boiling point, which can prevent the coolant from freezing at low temperatures and prevent the car engine from overheating at high temperatures.

3. Plasticizer: diethylene glycol can be used as a plasticizer for plastic and rubber products to improve their softness, toughness and ductility. It can improve the properties of polymers, making them more suitable for a variety of applications.

4. Lubricant: Because diethylene glycol has low viscosity and good lubrication performance, it can be used as a lubricant to be added to various mechanical equipment and industrial systems to reduce friction and wear.

5. Medicine and cosmetics: Diethylene glycol can be used as an ingredient in medicines and cosmetics. می توان از آن به عنوان حلال استفاده کرد, stabilizer and moisturizer in the preparation of oral solutions, injections and skin care products.
 

استفاده های متعدد از محصولات

در صنایع شیمیایی استفاده می شود,Polymer and Plastics Industry,صنعت نساجی,صنعت داروسازی,Air Conditioning and Refrigeration Industry,صنعت چاپ,Chemical Analysis and Laboratories,Plasticizers and Resins Industry

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