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PRODUCTE

Alcohol etílic absolut

  • nom del producte: Etanol
  • Altres noms: ABS ethylol，grain alcohol，hydroxyethane, methylcarbinol
  • Cas No.: 64-17-5
  • Puresa: 99.9%
  • MF: C2H6O
  • Aparença: Colourless liquid
  • paquet: Tambor
  • Certificat: ISO
  • Aplicació: It finds various industrial and commercial applications due to its purity. Some types of companies that might use absolute ethyl alcohol
  • Mostra: Disponible

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Detall del producte

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.

Paràmetre del producte

Sinònims absolute alcohol， alcohol， cologne spirit， drinking alcohol， ethylic alcohol， EtOH， ethyl alcohol， ethyl hydroxide， ethylene hydrate
ethylol， grain alcohol， hydroxyethane， methylcarbinol
Fórmula química C2H6O Número CAS 64-17-5
Massa molar 46.069 g·mol−1 UN number 1170
PROPIETATS
Aparença Colourless liquid
Olor wine-like, pungent
Densitat 0.78945 g/cm3 (a les 20 °C)
Punt de fusió −114.14 ± 0.03 °C (−173.45 ± 0.05 °F; 159.01 ± 0.03 K)
Punt d'ebullició 78.23 ± 0.09 °C (172.81 ± 0.16 °F; 351.38 ± 0.09 K)
Pressió del vapor 5.95 kPa (a les 20 °C)
Acidesa (pKa) 15.9 (H2O), 29.8 (DMSO)
Índex de refracció 1.3611
Punt d'inflamació 14 °C (Absolute)
Solubilitat water: soluble (completely)
Solubilitat en aigua Miscible
Estabilitat Estable. Substances to be avoided include strong oxidizing agents, peroxides, acids, acid chlorides, acid anhydrides, alkali metals, ammonia, moisture. Forms explosive mixtures with air. Higroscòpic.
registre P −0.18
Estat d'emmagatzematge room temp

 

Aplicació

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, 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.

Múltiples usos dels productes

It uses in Pharmaceutical Industry,Indústria de la cosmètica i la cura personal,Food and Beverage Industry,Flavors and Fragrances Industry,Automotive and Fuel Industry,Fabricació Química,Screen Printing and Graphics Industry,Ink and Printing Industry,Electronics Industry,

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