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Diethylene Glycol

  • produktnamn: Diethylene glycol
  • Andra namn: DEG
  • Cas nr.: 111-46-6
  • Renhet: 99%
  • MF: C4H10O3
  • Utseende: Färglös vätska
  • Paket: Trumma
  • Certifikat: ISO
  • Ansökan: It is a chemical compound that is commonly used in various industries for different purposes
  • Prov: Tillgängliga

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Produktdetalj

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.
 

Produktparameter

Synonymer 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
Kemisk formel C4H10O3 CAS-nummer 111-46-6
Molar massa 106.12 g/mol
EGENSKAPER
Utseende Färglös vätska
Odör Practically odorless.
Densitet 1.118 g/mL
Smältpunkt −10.45 °C (13.19 °F; 262.70 K)
Kokpunkt 244 to 245 °C (471 to 473 °F; 517 to 518 K)
Ångtryck 0.01 mm Hg ( 20 °C)
Aciditet (pKa) 14.03±0.10(Predicted)
Brytningsindex n20/D 1.447(belyst.)
Flampunkt Combustible
Löslighet H2O: 50 mg/mL at 20 °C, clear, colorless
Vattenlöslighet miscible
Stabilitet Hygroscopic
log P -1.98 på 20 °C
Lagringstillstånd Keep in dark place,Sealed in dry,Room Temperature

 

Ansökan

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. Det kan användas som lösningsmedel, stabilizer and moisturizer in the preparation of oral solutions, injections and skin care products.
 

Flera användningsområden för produkter

Det används i kemisk tillverkning,Polymer and Plastics Industry,Textilindustrin,Läkemedelsindustri,Air Conditioning and Refrigeration Industry,Tryckeribranschen,Chemical Analysis and Laboratories,Plasticizers and Resins Industry

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