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PRODUS

Alcool etilic absolut

  • numele produsului: Etanol
  • Alte nume: ABS ethylol，grain alcohol，hydroxyethane, methylcarbinol
  • Cas Nr.: 64-17-5
  • Puritate: 99.9%
  • MF: C2H6O
  • Aspect: Lichid incolor
  • Pachet: Tobă
  • Certificat: ISO
  • Aplicație: It finds various industrial and commercial applications due to its purity. Some types of companies that might use absolute ethyl alcohol
  • Probă: Disponibil

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Detaliile produsului

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, coatings, sanitary products, cosmetics, oils and other aspects, accounting for about 50% of the total consumption of ethanol.

Parametrul produsului

Sinonime absolute alcohol， alcohol， cologne spirit， drinking alcohol， ethylic alcohol， EtOH， ethyl alcohol， ethyl hydroxide， ethylene hydrate
ethylol， grain alcohol， hydroxyethane， methylcarbinol
Formula chimica C2H6O Numar CAS 64-17-5
Masă molară 46.069 g·mol−1 UN number 1170
PROPRIETĂȚI
Aspect Lichid incolor
Miros wine-like, pungent
Densitate 0.78945 g/cm3 (at 20 °C)
Punct de topire −114.14 ± 0.03 °C (−173.45 ± 0.05 °F; 159.01 ± 0.03 K)
Punct de fierbere 78.23 ± 0.09 °C (172.81 ± 0.16 °F; 351.38 ± 0.09 K)
Presiunea de vapori 5.95 kPa (at 20 °C)
Aciditate (pKa) 15.9 (H2O), 29.8 (DMSO)
Indicele de refracție 1.3611
Punct de aprindere 14 °C (Absolute)
Solubilitate apă: soluble (completely)
Solubilitate in apa Miscible
Stabilitate Grajd. Substances to be avoided include strong oxidizing agents, peroxides, acizi, acid chlorides, acid anhydrides, alkali metals, ammonia, moisture. Forms explosive mixtures with air. Hygroscopic.
log P −0.18
Stare de depozitare room temp

 

Aplicație

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. Industria farmaceutica: 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, etc.

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.

Utilizări multiple ale produselor

It uses in Pharmaceutical Industry,Cosmetics and Personal Care Industry,Food and Beverage Industry,Flavors and Fragrances Industry,Automotive and Fuel Industry,Producție chimică,Screen Printing and Graphics Industry,Ink and Printing Industry,Electronics Industry,

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