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製品

無水エチルアルコール

  • 商品名: エタノール
  • 他の名前: ABSエチロール，grain alcohol，ヒドロキシエタン, methylcarbinol
  • カスNo.: 64-17-5
  • 純度: 99.9%
  • MF: C2H6O
  • 外観: 無色の液体
  • パッケージ: ドラム
  • 証明書: ISO
  • 応用: It finds various industrial and commercial applications due to its purity. Some types of companies that might use absolute ethyl alcohol
  • サンプル: 利用可能

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製品の詳細

Absolute ethyl alcohol refers to a higher purity ethanol aqueous solution, which is a mixture of ethanol and water. 通常の状況下で, the concentration of 99.5% ethanol solution is called anhydrous ethanol. Ethanol is an important organic solvent, widely used in medicine, coatings, sanitary products, 化粧品, oils and other aspects, accounting for about 50% of the total consumption of ethanol.

製品パラメータ

同義語 absolute alcohol， アルコール， cologne spirit， drinking alcohol， ethylic alcohol， EtOH， ethyl alcohol， ethyl hydroxide， ethylene hydrate
ethylol， grain alcohol， ヒドロキシエタン， methylcarbinol
化学式 C2H6O CAS番号 64-17-5
モル質量 46.069 g・mol−1 数 1170
プロパティ
外観 無色の液体
臭い ワインのような, pungent
密度 0.78945 g/cm3 (で 20 ℃)
融点 −114.14 ± 0.03 ℃ (−173.45 ± 0.05 °F; 159.01 ± 0.03 K)
沸点 78.23 ± 0.09 ℃ (172.81 ± 0.16 °F; 351.38 ± 0.09 K)
蒸気圧 5.95 kPa (で 20 ℃)
酸度 (pKa) 15.9 (H2O), 29.8 (DMSO)
屈折率 1.3611
引火点 14 ℃ (Absolute)
溶解性 水: 可溶性 (completely)
水への溶解度 Miscible
安定性 安定した. Substances to be avoided include strong oxidizing agents, 過酸化物, acids, acid chlorides, acid anhydrides, alkali metals, ammonia, moisture. Forms explosive mixtures with air. Hygroscopic.
ログP −0.18
保存条件 room temp

 

応用

1. Chemical laboratory: 無水エタノールは化学実験室の溶媒として広く使用されています. 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, 等.

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.

製品の複数の用途

It uses in Pharmaceutical Industry,化粧品およびパーソナルケア産業,Food and Beverage Industry,Flavors and Fragrances Industry,Automotive and Fuel Industry,化学品製造,Screen Printing and Graphics Industry,Ink and Printing Industry,エレクトロニクス産業,

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