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PRODUIT

Alcool éthylique absolu

  • Nom du produit: Éthanol
  • Autres noms: ABS ethylol，alcool de grain，hydroxyéthane, méthylcarbinol
  • N ° CAS.: 64-17-5
  • Pureté: 99.9%
  • MF: C2H6O
  • Apparence: Liquide incolore
  • Emballer: Tambour
  • Certificat: OIN
  • Application: It finds various industrial and commercial applications due to its purity. Some types of companies that might use absolute ethyl alcohol
  • Échantillon: Disponible

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Détail du produit

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.

Paramètre du produit

Synonymes alcool absolu， alcool， esprit de Cologne， buvant de l'alcool， ethylic alcohol， EtOH， alcool éthylique， hydroxyde d'éthyle， éthylène hydraté
éthylol， alcool de grain， hydroxyéthane， méthylcarbinol
Formule chimique C2H6O Numero CAS 64-17-5
Masse molaire 46.069 g·mol−1 Un numéro 1170
PROPRIÉTÉS
Apparence Liquide incolore
Odeur semblable au vin, âcre
Densité 0.78945 g/cm3 (à 20 °C)
Point de fusion −114,14 ± 0.03 °C (−173,45 ± 0.05 °F; 159.01 ± 0.03 K)
Point d'ébullition 78.23 ± 0.09 °C (172.81 ± 0.16 °F; 351.38 ± 0.09 K)
La pression de vapeur 5.95 kPa (à 20 °C)
Acidité (pKa) 15.9 (H2O), 29.8 (DMSO)
Indice de réfraction 1.3611
Point d'éclair 14 °C (Absolu)
Solubilité eau: soluble (complètement)
solubilité dans l'eau Miscible
La stabilité Écurie. Les substances à éviter comprennent les agents oxydants puissants, peroxydes, acides, chlorures d'acide, anhydrides d'acide, métaux alcalins, ammoniac, humidité. Forme des mélanges explosifs avec l'air. Hygroscopique.
log P −0,18
Condition de stockage température ambiante

 

Application

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.

Utilisations multiples des produits

It uses in Pharmaceutical Industry,Cosmetics and Personal Care Industry,Food and Beverage Industry,Flavors and Fragrances Industry,Automotive and Fuel Industry,Fabrication de produits chimiques,Screen Printing and Graphics Industry,Ink and Printing Industry,Electronics Industry,

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