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PRODOTTO

Alcol Etilico Assoluto

  • nome del prodotto: Etanolo
  • Altri nomi: ABS ethylol，grain alcohol，hydroxyethane, methylcarbinol
  • Cas n.: 64-17-5
  • Purezza: 99.9%
  • MF: C2H6O
  • Aspetto: Colourless liquid
  • Pacchetto: Tamburo
  • Certificato: ISO
  • Applicazione: It finds various industrial and commercial applications due to its purity. Some types of companies that might use absolute ethyl alcohol
  • Campione: Disponibile

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Dettagli del prodotto

Absolute ethyl alcohol refers to a higher purity ethanol aqueous solution, which is a mixture of ethanol and water. Under normal circumstances, the concentration of 99.5% ethanol solution is called anhydrous ethanol. Ethanol is an important organic solvent, widely used in medicine, rivestimenti, sanitary products, cosmetici, oils and other aspects, accounting for about 50% of the total consumption of ethanol.

Parametro del prodotto

Sinonimi absolute alcohol， alcohol， cologne spirit， drinking alcohol， ethylic alcohol， EtOH， ethyl alcohol， ethyl hydroxide， ethylene hydrate
ethylol， grain alcohol， hydroxyethane， methylcarbinol
Formula chimica C2H6O Numero CAS 64-17-5
Massa molare 46.069 g·mol−1 Un numero 1170
PROPRIETÀ
Aspetto Colourless liquid
Odore wine-like, pungent
Densità 0.78945 g/cm3 (at 20 °C)
Punto di fusione −114.14 ± 0.03 °C (−173.45 ± 0.05 °F; 159.01 ± 0.03 K)
Punto di ebollizione 78.23 ± 0.09 °C (172.81 ± 0.16 °F; 351.38 ± 0.09 K)
Pressione del vapore 5.95 kPa (at 20 °C)
Acidity (pKa) 15.9 (H2O), 29.8 (DMSO)
Indice di rifrazione 1.3611
punto d'infiammabilità 14 °C (Absolute)
Solubilità water: soluble (completely)
solubilità in acqua Miscible
Stabilità Stabile. Substances to be avoided include strong oxidizing agents, peroxides, acids, acid chlorides, acid anhydrides, alkali metals, ammonia, moisture. Forms explosive mixtures with air. Hygroscopic.
log P −0.18
Condizioni di conservazione room temp

 

Applicazione

1. Chemical laboratory: Anhydrous ethanol is widely used as a solvent in chemical laboratories. Due to its high solubility and low volatility, it can be used to dissolve and dilute many organic and inorganic substances, as well as for chemical reactions.

2. Pharmaceutical industry: ABS is an important drug and pharmaceutical raw material. It can be used to prepare solutions, extractums and extracts of drugs. Anhydrous ethanol can also be used as a solvent, detergent and sterilizer in pharmaceutical processes.

3. Cosmetics and personal care products: chemical absolute ethyl alcohol is used as a solvent and diluent in cosmetics and personal care products. It can help blend and stabilize the ingredients of cosmetics, such as lipstick, facial cleanser, antiperspirant, eccetera.

4. Hand sanitizers and disinfectants: Anhydrous ethanol is usually used in the manufacture of hand sanitizers and disinfectants due to its good disinfection properties. In healthcare, food processing, laboratories and homes, anhydrous ethanol is used to kill germs and reduce the spread of bacteria.

5. Printing and dye industry: anhydrous ethanol can be used as a solvent for dyes and pigments. It helps dissolve dyes and pigments, making it easier to apply to materials such as paper, fabrics, and plastics.

6. Electronics industry: anhydrous ethanol can be used to clean the surface of electronic components and electronic equipment. Its high volatility and low residue properties make it ideal for cleaning precision electronic equipment.

Molteplici usi dei prodotti

It uses in Pharmaceutical Industry,Cosmetics and Personal Care Industry,Food and Beverage Industry,Flavors and Fragrances Industry,Automotive and Fuel Industry,Produzione chimica,Screen Printing and Graphics Industry,Ink and Printing Industry,Industria elettronica,

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