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Methanol

  • Produk Naam: Methanol
  • Ander name: MeOH
  • Cas No.: 67-56-1
  • Reinheid: 99.9%
  • MF: CH3OH
  • Voorkoms: Colourless liquid
  • Pakket: Trom
  • Sertifikaat: ISO
  • Aansoek: 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.
  • Voorbeeld: Beskikbaar

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Produkbesonderhede

Methanol, also known as hydroxyl methane, is 'n organiese verbinding, 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 called “wood alcohol” or “wood 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.
 

Produk parameter

Sinonieme Carbinol, Columbian spirits, Hydroxymethane, MeOH, Methyl alcohol, Methyl hydroxide,Methylic alcohol, Methylol, Methylene hydrate, primary alcohol, Pyroligneous spirit,Wood alcohol, Wood naphtha, Wood spirit
Chemiese formule CH3OH CAS nommer 67-56-1
Molêre massa 32.04 g mol−1 UN number 1230
EIENDOMME
Voorkoms Colourless liquid
Reuk Faint and similar to ethanol
Digtheid 0.792 g/cm3
Smeltpunt −97.6 °C (−143.7 °F; 175.6 K)
Kookpunt 64.7 °C (148.5 °F; 337.8 K)
Dampdruk 13.02 kPa (at 20 °C)
Acidity (pKa) 15.5
Brekingsindeks 1.33141
Flitspunt 11 aan 12 °C (52 aan 54 °F; 284 aan 285 K)
Oplosbaarheid benzene: miscible(aangesteek.)
Oplosbaarheid in water miscible
log P −0.69
Bergingstoestand 2-8°C

 

Aansoek

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, cosmetics, plastiek, 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. Daarby, 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.
 

Veelvuldige gebruike van produkte

It uses in Chemical Manufacturing,Fuel Industry,pharmaceutical Industry,Plastiek en Polimere Bedryf,Waste Water Treatment Industry,

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