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  • numele produsului: Diethylene glycol
  • Alte nume: Deg
  • Cas Nr.: 111-46-6
  • Puritate: 99%
  • MF: C4H10O3
  • Aspect: Lichid incolor
  • Pachet: Tobă
  • Certificat: ISO
  • Aplicație: It is a chemical compound that is commonly used in various industries for different purposes
  • Probă: Disponibil

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Detaliile produsului

Diethylene glycol is a polyol, chemical formula C4H10O3, colorless, inodor, 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.
 

Parametrul produsului

Sinonime 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
Formula chimica C4H10O3 Numar CAS 111-46-6
Masă molară 106.12 g/mol
PROPRIETĂȚI
Aspect Lichid incolor
Miros Practically odorless.
Densitate 1.118 g/mL
Punct de topire −10.45 °C (13.19 °F; 262.70 K)
Punct de fierbere 244 la 245 °C (471 la 473 °F; 517 la 518 K)
Presiunea de vapori 0.01 mm Hg ( 20 °C)
Aciditate (pKa) 14.03±0.10(Predicted)
Indicele de refracție n20/D 1.447(aprins.)
Punct de aprindere Combustible
Solubilitate H2O: 50 mg/mL at 20 °C, clar, colorless
Solubilitate in apa miscible
Stabilitate Higroscopic
log P -1.98 la 20 °C
Stare de depozitare Keep in dark place,Sealed in dry,Temperatura camerei

 

Aplicație

1. Solvent: DEG is a good solvent, can be used for tank cleaning, pigment and dye preparation and other processes. Poate dizolva o varietate de compuși organici, 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.
 

Utilizări multiple ale produselor

Se utilizează în producția de produse chimice,Industria polimerului și a materialelor plastice,Industria textila,Industria farmaceutica,Air Conditioning and Refrigeration Industry,Printing Industry,Chemical Analysis and Laboratories,Plasticizers and Resins Industry

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