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Αιθανόλη

  • Ονομασία προϊόντος: Αιθανόλη
  • Αλλα ονόματα: EtOH
  • Cas No.: 64-17-5
  • Καθαρότητα: 99.90%
  • MF: C2H6O
  • Εμφάνιση: Colourless liquid
  • Πακέτο: Τύμπανο
  • Πιστοποιητικό: ISO
  • Εφαρμογή: It has various industrial use such as Fuel,Alcohol,Chemical and other industry.
  • Δείγμα: Διαθέσιμος

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Λεπτομέρεια προϊόντος

Ethanol is an organic compound, the structural formula is CH3CH2OH or C2H5OH, the molecular formula is C2H6O, commonly known as alcohol. Ethanol at room temperature and pressure is a volatile colorless transparent liquid, low toxicity, pure liquid can not be directly drunk. The aqueous solution of ethanol has a wine-like smell, and slightly pungent, sweet taste. Ethanol is flammable and its vapor can form an explosive mixture with air. Ethanol can be miscible with water in any ratio, and can be miscible with chloroform, αιθέρας, methanol, acetone and most other organic solvents.
 

Παράμετρος προϊόντος

Συνώνυμα absolute alcohol, alcohol, cologne spirit, drinking alcohol, ethylic,，alcohol, EtOH, ethyl alcohol, ethyl hydroxide, ethylene hydrate, ethylol, grain alcohol, hydroxyethane, methylcarbinol
Χημική φόρμουλα C2H6O Αριθμός CAS 64-17-5
Μοριακή μάζα 46.069 g·mol−1 Ενας αριθμός 1170
ΙΔΙΟΤΗΤΕΣ
Εμφάνιση Colourless liquid
Οσμή wine-like, pungent
Πυκνότητα 0.78945 g/cm3 (στο 20 °C)
Σημείο τήξης −114.14 ± 0.03 °C (−173.45 ± 0.05 °F; 159.01 ± 0.03 κ)
Σημείο βρασμού 78.23 ± 0.09 °C (172.81 ± 0.16 °F; 351.38 ± 0.09 κ)
Πίεση ατμού 5.95 kPa (στο 20 °C)
Οξύτητα (pKa) 15.9 (H2O), 29.8 (DMSO)
Δείκτης διάθλασης 1.3611
Σημείο ανάφλεξης 14 °C (Absolute)
Διαλυτότητα νερό: διαλυτός (completely)
Διαλυτότητα στο νερό Miscible
Σταθερότητα Σταθερός. Substances to be avoided include strong oxidizing agents, υπεροξείδια, οξέα, acid chlorides, acid anhydrides, alkali metals, ammonia, moisture. Forms explosive mixtures with air, Hygroscopic.
log P −0.18
Κατάσταση αποθήκευσης room temp

 

Εφαρμογή

1. Beverage and food industry: Ethanol is one of the main ingredients in alcoholic beverages such as beer, wine and spirits. Ethanol is also used as an additive and solvent in the food and beverage industry.

2. Chemical industry: EtOH is widely used in the chemical industry. It can be used as a solvent, intermediate or reactant. Ethanol plays an important role in the manufacture of synthetic ethyl acetate, acetone, ethylene, ether compounds, chloroform and other chemicals.

3. Pharmaceutical and pharmaceutical industry: EtOH is widely used in pharmaceutical manufacturing and pharmaceutical industry. It is a common solvent that can be used to extract and purify pharmaceutical ingredients. In addition, ethanol is used in the preparation of drugs, drug dilution, and as an injection solvent.

4. Cleaning and disinfectant: Ethanol has disinfection and bactericidal properties, so it is often used as one of the ingredients of cleaning and disinfectant. It kills bacteria, viruses and fungi and is commonly used in hand disinfectants, sanitizers and cleaners.

5. Fuel and energy: chemical ethanol is a renewable fuel. It is widely used in the production of biodiesel, bioethanol gasoline and ethanol as a renewable energy source.

6. Laboratory applications: Ethanol is a commonly used solvent in the laboratory. It can be used to dilute, dissolve and catalyze a variety of chemical reactions.
 

Πολλαπλές χρήσεις προϊόντων

It use in Alcoholic Beverage Industry,Φαρμακευτική βιομηχανία,Cleaning and Sanitization Industry,Fuel and Energy Industry,Chemical Manufacturing,Agriculture and Agrochemical Industry,Textile and Leather Industry,

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