Methanol (also known as methyl alcohol and wood alcohol) is a colourless, volatile, and flammable liquid with the chemical formula CH3OH.
Methanol is mostly used to produce antifreeze, solvent, fuel, and as a denaturant for ethyl alcohol. It is also used for producing biodiesel via transesterification reaction.
Characterization of Methanol
Methanol (Methyl Alcohol) is the simplest alcohol, which Completely mixes with water. It is a light, volatile, and poisonous liquid with an odour milder and sweeter than ethanol. Methanol is one of the basic chemicals (alongside ethylene, propylene, and ammonia) and is used to produce many other chemical products such as formaldehyde, acetic acid, and plastics. Methyl acetate specifications include:
- Its molar mass is 04 g. mol-1.
- Its melting point is -98 ℃.
- Its boiling point is 7 ℃.
- Its density is 791 g/cm³.
Specifications of Methanol
| Item | Specification |
|---|---|
| Product Name | Methanol |
| Chemical Name | Methyl Alcohol |
| CAS Number | 67-56-1 |
| Molecular Formula | CH₃OH |
| Molecular Weight | 32.04 g/mol |
| Grade | Industrial Grade / Chemical Grade |
| Purity | ≥ 99.85% / ≥ 99.9% |
| Appearance | Colorless, clear liquid |
| Odor | Mild alcohol-like odor |
| Density (20 °C) | 0.791 g/cm³ |
| Boiling Point | 64.7 °C |
| Melting Point | −97.6 °C |
| Flash Point | 11 °C |
| Solubility | Completely miscible with water |
| Vapor Pressure (20 °C) | ~12.8 kPa |
| Acidity (as HCOOH) | ≤ 0.003% |
| Water Content | ≤ 0.1% |
| Non-Volatile Matter | ≤ 0.005% |
| Packaging Options | ISO tank, IBC, steel drums, bulk tanker |
| Storage Conditions | Cool, dry, well-ventilated area |
| UN Number | UN 1230 |
| Hazard Class | Class 3 (Flammable), Class 6.1 (Toxic) |
| Packing Group | II |
| Regulatory Compliance | REACH / TSCA / GHS |
| Main Applications | Chemical raw material, solvent, fuel additive |
Applications of Methanol
Methanol is an important organic compound with a wide range of applications across many industries. Below are some of the main uses of methanol:
Fuel Additive
Methanol can be blended with other fuels, such as gasoline and diesel, as a methanol fuel additive to improve fuel performance. It helps increase the octane number, reduce pollutant emissions, and enhance engine combustion efficiency. As an alternative energy component, methanol fuel is increasingly valued for its environmental benefits.
Industrial Raw Material
Industrial methanol is a key raw material for the production of many chemicals, including formaldehyde, acetic acid, acetone, and synthetic rubber. These downstream products are widely used in industrial manufacturing, agriculture, and the pharmaceutical sector.
Solvent and Cleaning Agent
Methanol is an effective methanol solvent and cleaning agent. It is commonly used to clean various surfaces and remove oil and grease. In addition, methyl alcohol is used in the formulation of other cleaning agents and surface treatment chemicals.
Chemical Synthesis
Methanol can be converted into formaldehyde through oxidation reactions and further used to synthesize other organic compounds. It can also react with various substances to produce valuable chemicals such as acetic acid, acetone, and butanol, making it an essential chemical intermediate.
Pesticide Manufacturing
Methanol is used as a raw material in the production of many pesticides and insecticides. These agrochemicals are widely applied in agriculture to control pests and diseases, helping to protect crops and improve agricultural productivity.
Methanol production
Methanol can be produced from a wide variety of sources including fossil fuels (natural gas, coal, etc.) as well as agricultural products and municipal waste, wood and varied biomass.
It is industrially produced by carbon monoxide hydrogenation in the presence of copper-zinc catalysts.
CO + 2 H2 → CH3OH
Methanol storage
Methanol should be stored in well-ventilated areas, away from direct sunlight and moisture. Other storage conditions include:
- Methanol should be stored away from oxidizing compounds such as perchlorates, chromium trioxide, bromine, sodium hypochlorite, chlorine, and hydrogen peroxide.
- Methanol should be kept away from heat, hot surfaces, sparks, open flames and other ignition sources.
- This product should be stored in tightly closed containers.
Why Choose Gneebio for methanol (CAS 67-56-1) Supply?
Gneebio is a professional manufacturer and distributor of high-purity methanol (CAS 67-56-1), offering factory-direct supply and large-volume delivery.
Advantages for Industrial Buyers
- Bulk Production & Stable Supply: Reliable monthly capacity to avoid production delays
- Strict Quality Control: COA, MSDS, TDS, and optional third-party testing
- Flexible Packaging Options: 200L drums, 1000L IBC, ISO tanks
- Global Export Experience: Efficient shipping and compliance with international chemical regulations
Related Chemical Products from Gneebio
Bulk Industrial buyers often purchase Methanol (CAS 67-56-1) together with other solvents and intermediates.
Here are the most popular products:
| Product Name | CAS |
|---|---|
| Cyclohexanone (CYC) | 108-94-1 |
| Methyl Methacrylate (MMA) | 80-62-6 |
| 2-Methoxyethanol | 109-86-4 |
| Propionic Acid | 79-09-4 |
| Ethylene Glycol (Meg) | 107-21-1 |
| N, N-Dimethylacetamide (DMAC) | 127-19-5 |