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Diethylene Glycol

  • Produk Naam: Dieëtileenglikol
  • Ander name: DEG
  • Cas No.: 111-46-6
  • Reinheid: 99%
  • MF: C4H10O3
  • Voorkoms: Colorless liquid
  • Pakket: Trom
  • Sertifikaat: ISO
  • Aansoek: It is a chemical compound that is commonly used in various industries for different purposes
  • Voorbeeld: Beskikbaar

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Produkbesonderhede

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

Produk parameter

Sinonieme 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
Chemiese formule C4H10O3 CAS nommer 111-46-6
Molêre massa 106.12 g/mol
EIENDOMME
Voorkoms Colorless liquid
Reuk Practically odorless.
Digtheid 1.118 g/ml
Smeltpunt −10.45 °C (13.19 °F; 262.70 K)
Kookpunt 244 aan 245 °C (471 aan 473 °F; 517 aan 518 K)
Dampdruk 0.01 mm Hg ( 20 °C)
Acidity (pKa) 14.03±0.10(Predicted)
Brekingsindeks n20/D 1.447(aangesteek.)
Flitspunt Combustible
Oplosbaarheid H2O: 50 mg/mL at 20 °C, clear, colorless
Oplosbaarheid in water miscible
Stabiliteit Hygroscopic
log P -1.98 at 20 °C
Bergingstoestand Keep in dark place,Sealed in dry,Room Temperature

 

Aansoek

1. Solvent: 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.
 

Veelvuldige gebruike van produkte

Dit word gebruik in chemiese vervaardiging,Polymer and Plastics Industry,Textile Industry,Farmaseutiese Nywerheid,Air Conditioning and Refrigeration Industry,Printing Industry,Chemical Analysis and Laboratories,Plasticizers and Resins Industry

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