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Diethylenglykol

  • Produktname: Diethylenglykol
  • Andere Namen: Grad
  • Cas-Nr.: 111-46-6
  • Reinheit: 99%
  • MF: C4H10O3
  • Aussehen: Farblose Flüssigkeit
  • Paket: Trommel
  • Zertifikat: ISO
  • Anwendung: It is a chemical compound that is commonly used in various industries for different purposes
  • Probe: Verfügbar

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Produktdetail

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

Produktparameter

Synonyme 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
Chemische Formel C4H10O3 CAS-Nummer 111-46-6
Molmasse 106.12 g/mol
EIGENSCHAFTEN
Aussehen Farblose Flüssigkeit
Geruch Practically odorless.
Dichte 1.118 g/ml
Schmelzpunkt −10.45 °C (13.19 °F; 262.70 K)
Siedepunkt 244 Zu 245 °C (471 Zu 473 °F; 517 Zu 518 K)
Dampfdruck 0.01 mm Hg ( 20 °C)
Säure (pKa) 14.03±0.10(Vorhergesagt)
Brechungsindex n20/D 1.447(zündete.)
Flammpunkt Brennbar
Löslichkeit H2O: 50 mg/mL at 20 °C, klar, farblos
Löslichkeit in Wasser mischbar
Stabilität Hygroskopisch
log P -1.98 bei 20 °C
Lagerzustand Keep in dark place,Sealed in dry,Raumtemperatur

 

Anwendung

1. Lösungsmittel: 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. Kühlmittel und Frostschutzmittel: 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. Schmiermittel: 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.
 

Mehrfachverwendung von Produkten

Es wird in der chemischen Produktion eingesetzt,Polymer- und Kunststoffindustrie,Textilindustrie,Pharmaindustrie,Air Conditioning and Refrigeration Industry,Druckindustrie,Chemical Analysis and Laboratories,Plasticizers and Resins Industry

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