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製品

Diethylene Glycol

  • 商品名: ジエチレングリコール
  • 他の名前: DEG
  • カスNo.: 111-46-6
  • 純度: 99%
  • MF: C4H10O3
  • 外観: 無色の液体
  • パッケージ: ドラム
  • 証明書: ISO
  • 応用: It is a chemical compound that is commonly used in various industries for different purposes
  • サンプル: 利用可能

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製品の詳細

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

製品パラメータ

同義語 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
化学式 C4H10O3 CAS番号 111-46-6
モル質量 106.12 グラム/モル
プロパティ
外観 無色の液体
臭い Practically odorless.
密度 1.118 g/mL
融点 −10.45 °C (13.19 °F; 262.70 K)
沸点 244 に 245 ℃ (471 に 473 °F; 517 に 518 K)
蒸気圧 0.01 mmHg ( 20 ℃)
酸度 (pKa) 14.03±0.10(Predicted)
屈折率 n20/D 1.447(点灯した。)
引火点 可燃性
溶解性 H2O: 50 mg/mL at 20 ℃, clear, colorless
水への溶解度 混和性の
安定性 Hygroscopic
ログP -1.98 で 20 ℃
保存条件 Keep in dark place,Sealed in dry,Room Temperature

 

応用

1. 溶媒: 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. It can be used as a solvent, stabilizer and moisturizer in the preparation of oral solutions, injections and skin care products.
 

製品の複数の用途

化学製造に使用されます,ポリマーおよびプラスチック産業,織物産業,製薬産業,Air Conditioning and Refrigeration Industry,Printing Industry,Chemical Analysis and Laboratories,Plasticizers and Resins Industry

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