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منتج

Methanol

  • اسم المنتج: Methanol
  • اسماء اخرى: MeOH
  • CAS رقم.: 67-56-1
  • نقاء: 99.9%
  • مف: CH3OH
  • مظهر: Colourless liquid
  • طَرد: طبل
  • شهادة: ايزو
  • طلب: It has various industrial uses, it is also toxic and can be hazardous if not handled properly. Its use and handling are subject to regulations and safety guidelines in different industries and applications.
  • عينة: متاح

أرسل بريدًا إلكترونيًا إلينا

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تفاصيل المنتج

Methanol, also known as hydroxyl methane, هو مركب عضوي, is the simplest structure of saturated mono alcohol, its structure is simple CH3OH, can highlight the hydroxyl group of methanol. Because it was first found in retort wood, it is also calledwood alcoholorwood essence”. The lowest dose of oral poisoning in humans is about 100mg/kg body weight, and oral ingestion can be fatal by 0.3 ~ 1g/kg. It is used in the manufacture of formaldehyde and pesticides, and is used as an extractant of organic matter and a denaturant of alcohol.
 

معلمة المنتج

المرادفات Carbinol, Columbian spirits, Hydroxymethane, MeOH, Methyl alcohol, Methyl hydroxide,Methylic alcohol, Methylol, Methylene hydrate, primary alcohol, Pyroligneous spirit,Wood alcohol, Wood naphtha, Wood spirit
صيغة كيميائية CH3OH CAS رقم 67-56-1
الكتلة المولية 32.04 g mol−1 رقم 1230
ملكيات
مظهر Colourless liquid
رائحة Faint and similar to ethanol
كثافة 0.792 جم/سم3
نقطة الانصهار −97.6 °C (−143.7 °F; 175.6 ك)
نقطة الغليان 64.7 درجة مئوية (148.5 درجة فهرنهايت; 337.8 ك)
ضغط البخار 13.02 kPa (at 20 درجة مئوية)
حموضة (pKa) 15.5
معامل الانكسار 1.33141
نقطة الوميض 11 to 12 درجة مئوية (52 to 54 درجة فهرنهايت; 284 to 285 ك)
الذوبان البنزين: miscible(lit.)
الذوبان في الماء miscible
سجل P −0.69
حالة التخزين 2-8درجة مئوية

 

طلب

1. Chemical industry: MeOH is an important raw material for the synthesis of other chemicals. It can be used to prepare organic compounds such as formaldehyde, esters, ethylene and propylene. These compounds are widely used in medicine, مستحضرات التجميل, البلاستيك, coatings and chemicals.

2. Energy industry: Methanol can be used as an alternative to petroleum fuels. It can be used as a liquid fuel for combustion to generate electricity, heat and run cars. In addition, chemical methanol can also be prepared into hydrogen and syngas by catalytic conversion for hydrogen energy and fuel cell technologies.

3. Solvent: Methanol is a commonly used solvent with high solubility and volatility. It can dissolve many organic compounds and is widely used in the preparation of paints, dyes, cleaning agents and personal care products.

4. Antifreeze: Since methanol has a low freezing point, it can be added to the liquid as an antifreeze to prevent freezing and damage to the cooling system.

5. Pharmaceutical and medical applications: Methanol is an ingredient in many medicines and medical products. It can be used in the preparation of oral drug solutions, disinfectants, disinfectants and solvents in the process of drug preparation.
 

استخدامات متعددة للمنتجات

It uses in Chemical Manufacturing,Fuel Industry,pharmaceutical Industry,Plastics and Polymers Industry,Waste Water Treatment Industry,