[Chemical Knowledge]：Properties, uses, upstream and downstream raw materials, storage methods, production process of furfuryl alcohol

1. furfuryl alcohol properties

Furfuryl alcohol (Furfuryl alcohol) is an organic compound with the chemical formula C( 5)H( 6)O (− 2). It is a colorless or slightly yellow liquid with a pungent smell. It is miscible with water, alcohol and ether, but it is easily oxidized by air to turn brown at room temperature. The boiling point of furfuryl alcohol is 170-175 ℃, the melting point is -31 ℃, the relative density is 1.13(25 ℃), and the refractive index is 1.4854. Furfuryl alcohol is highly reactive and, in particular, is prone to polymerization under acidic or alkaline conditions.

2. furfuryl alcohol use

Furfuryl alcohol is widely used in industry, mainly in the following aspects:

1. Resin industry

Furfuryl alcohol is an important raw material for the production of furfural resins and phenolic resins, which are widely used in casting, coatings, adhesives and molds. Furfuryl alcohol resin is widely used as sand core binder in foundry industry due to its excellent heat resistance, chemical corrosion resistance and mechanical properties.

2. Coatings and adhesives

Furfuryl alcohol can be used to make high temperature and corrosion resistant coatings and adhesives. It is copolymerized with other resins to form coatings with excellent adhesion and chemical resistance, and is suitable for protective coatings for industrial equipment and facilities.

3. Pesticides and medicines

As an intermediate, furfuryl alcohol can be used in the synthesis of pesticides and pharmaceutical products. For example, it can be used in the production of herbicides, insecticides and fungicides, etc., because of its high efficiency and low toxicity, widely used in agricultural production.

4. Chemical Intermediates

Furfuryl alcohol is an important intermediate in many organic synthesis reactions, which can be used to synthesize chemicals such as spices, flavors, plasticizers and so on. Its high reactivity makes it play an important role in organic chemistry.

3. Furfuryl Alcohol Upstream and Downstream Feedstock

1. Upstream raw materials

The main upstream feedstock for furfuryl alcohol is furfural. Furfural is produced by the hydrolysis of pentosan-containing plant materials such as corncobs, wheat straw and sugar cane bagasse. Furfural is then hydrogenated and reduced to produce furfuryl alcohol. In this process, catalysts (such as nickel, molybdenum, etc.) and high temperature and high pressure conditions are essential.

2. Downstream products

The main downstream products of furfuryl alcohol are various types of resins and coatings. Through further chemical reactions, furfuryl alcohol can be converted into a variety of organic compounds, such as furfuryl amine, furfuryl alcohol ether, etc. These compounds have a wide range of applications in pesticides, pharmaceuticals and fine chemicals.

4. furfuryl alcohol storage method

Due to the chemical nature of furfuryl alcohol is active, especially in light and air, it is easy to oxidize and change color, so it needs special attention during storage.

1. Storage conditions

Furfuryl alcohol should be stored in a cool, dry, well-ventilated place, avoid direct sunlight and high temperature environment. The storage temperature should be controlled at 15-25°C to prevent self-polymerization and deterioration caused by excessive temperature.

2. Container Requirements

Furfuryl alcohol should be stored in a well-sealed stainless steel or glass container, avoiding the use of container materials that are prone to chemical reactions with it, such as iron and aluminum. In order to prevent oxidative discoloration, the storage container may be filled with nitrogen or other inert gas to exclude air.

3. Safety measures

During storage and transportation, attention should be paid to fire and explosion prevention. Furfuryl alcohol is a flammable liquid and should be kept away from fire and heat sources. Personnel handling furfuryl alcohol should wear suitable protective equipment such as gloves, goggles and protective clothing to avoid skin contact and vapor inhalation.

5. Furfuryl Alcohol Market Analysis

1. Demand and Supply

Furfuryl alcohol market demand is mainly driven by the resin industry and the pesticide industry. In recent years, with the improvement of environmental awareness and the development of green chemistry, the demand for furfuryl alcohol has increased. Since furfuryl alcohol production depends on crop waste, its supply is greatly affected by crop harvest and market price fluctuations.

2. Price trends

The price of furfuryl alcohol is affected by many factors, such as the price of raw material furfural, production cost and market demand. In recent years, due to the strengthening of environmental protection policies and the improvement of production processes, the production cost of furfuryl alcohol has increased, and the market price has also fluctuated.

3. Future outlook

With the emphasis on green chemistry and the utilization of renewable resources, furfuryl alcohol, as a renewable resource chemical product, is expected to be applied in more fields in the future. Especially in the fields of environmental protection materials, medicine and high-performance materials, the market prospect of furfuryl alcohol is broad.

Conclusion

As an important chemical raw material, furfuryl alcohol has a wide range of applications and good market prospects. Through the detailed analysis of its properties, uses, upstream and downstream raw materials and storage methods, it can be seen that furfuryl alcohol occupies an important position in modern industry. It is also necessary to pay attention to safety and environmental protection during its production and storage to ensure its stable supply and safe use. In the future, with the progress of technology and market demand, furfuryl alcohol is expected to play its unique role in more fields.