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منتج

الكحول الإيثيلي المطلق

  • اسم المنتج: Ethanol
  • اسماء اخرى: ABS ethylol，grain alcohol，hydroxyethane, methylcarbinol
  • CAS رقم.: 64-17-5
  • نقاء: 99.9%
  • مف: C2H6O
  • مظهر: Colourless liquid
  • طَرد: طبل
  • شهادة: ايزو
  • طلب: It finds various industrial and commercial applications due to its purity. Some types of companies that might use absolute ethyl alcohol
  • عينة: متاح

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تفاصيل المنتج

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, مستحضرات التجميل, oils and other aspects, accounting for about 50% of the total consumption of ethanol.

معلمة المنتج

المرادفات absolute alcohol， alcohol， cologne spirit， drinking alcohol， ethylic alcohol， EtOH， ethyl alcohol， ethyl hydroxide， ethylene hydrate
ethylol， grain alcohol， hydroxyethane， methylcarbinol
صيغة كيميائية C2H6O CAS رقم 64-17-5
الكتلة المولية 46.069 جم·مول−1 رقم 1170
ملكيات
مظهر Colourless liquid
رائحة wine-like, pungent
كثافة 0.78945 جم/سم3 (at 20 درجة مئوية)
نقطة الانصهار −114.14 ± 0.03 درجة مئوية (−173.45 ± 0.05 درجة فهرنهايت; 159.01 ± 0.03 ك)
نقطة الغليان 78.23 ± 0.09 درجة مئوية (172.81 ± 0.16 درجة فهرنهايت; 351.38 ± 0.09 ك)
ضغط البخار 5.95 kPa (at 20 درجة مئوية)
حموضة (pKa) 15.9 (H2O), 29.8 (DMSO)
معامل الانكسار 1.3611
نقطة الوميض 14 درجة مئوية (Absolute)
الذوبان ماء: soluble (completely)
الذوبان في الماء Miscible
استقرار مستقر. Substances to be avoided include strong oxidizing agents, peroxides, الأحماض, acid chlorides, acid anhydrides, alkali metals, ammonia, moisture. Forms explosive mixtures with air. Hygroscopic.
سجل P −0.18
حالة التخزين room temp

 

طلب

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. صناعة الادوية: 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. مستحضرات التجميل ومنتجات العناية الشخصية: 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, إلخ.

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.

استخدامات متعددة للمنتجات

It uses in Pharmaceutical Industry,صناعة مستحضرات التجميل والعناية الشخصية,Food and Beverage Industry,Flavors and Fragrances Industry,Automotive and Fuel Industry,Chemical Manufacturing,Screen Printing and Graphics Industry,Ink and Printing Industry,صناعة الإلكترونيات,

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