[Chemical Knowledge]：The nature, use, upstream and downstream raw materials, storage methods of ethyl ketone, ethyl ketone soluble in water

Properties of Ethanone

ethanone, chemical name is acetone, molecular formula C3H6O, is a colorless transparent liquid, volatile and flammable. Its boiling point is 56.05°C, melting point is -94.7°C, flash point is -20°C, vapor pressure is high, can quickly volatilize. Ethanone has a special sweet and pungent odor, soluble in water, ethanol and ether and other organic solvents. Due to its strong polarity and low viscosity, ethanone exhibits good solubility and chemical reactivity in organic synthesis.

Uses of Ethanone

ethanone is widely used in industrial production and daily life, the main uses are as follows:

1. solvent: Ethanone is a commonly used organic solvent, which is widely used in coatings, paints, varnishes, inks and other fields. It is capable of dissolving a wide range of polymers and resins and is an ideal solvent for synthetic fibers and plastics.
2. chemical synthesis ethanone is an important chemical raw material, involved in the synthesis of a variety of organic compounds, such as methyl methacrylate, bisphenol A and cumene. It is also widely used in the production of fine chemical products such as drugs, spices and dyes.
3. Cleaning agent: Ethanone is used to clean electronic components, optical lenses, precision mechanical parts, etc., because it can quickly dissolve grease, wax and other organic substances.
4. extraction agent: In the food and pharmaceutical industries, ethanone is used as a solvent for plant extracts, such as extracting active ingredients from plants.
5. Disinfectant due to its strong volatility and solubility, ethanone is commonly used for disinfection and cleaning in medical and laboratory applications.

Upstream and downstream raw materials of ethanone

there are two main ways to produce ethanone:

1. isopropanol oxidation method: This method uses isopropanol as raw material to produce ethanone and water through oxidation reaction. This is a relatively mature process with mild reaction conditions and low production costs.
2. propylene oxidation method: Using propylene as raw material, ethanone and acrolein are produced by oxidation reaction. This method has a high atomic utilization rate and reaction rate, but the reaction conditions are higher.

In terms of upstream raw materials, the main raw materials of ethanone include isopropanol and propylene. Isopropanol is mainly derived from the aqueous production of propylene, which is a by-product of oil cracking and natural gas separation. Therefore, the supply and demand situation in the petrochemical industry directly affects the production cost and market supply of ethanone.

In terms of downstream products, the main demand for ethanone comes from the solvent market and chemical synthesis. Coatings, paints, adhesives and other industries have a greater demand for ethyl ketone. With the development of fine chemicals and polymer materials, the application of ethanone in the fields of medicine, spices and plastics is also increasing.

Storage method of ethanone

because ethanone is highly volatile and flammable, its storage requires special attention to the following points:

1. storage Environment: Ethanone should be stored in a cool, dry, well-ventilated warehouse, avoid direct sunlight and high temperature environment. Ventilation equipment should be installed in the warehouse to maintain air circulation and prevent the accumulation of ethanone vapor.
2. Container Selection: Ethanone should be stored in a special steel or aluminum sealed container. Avoid using plastic containers, because ethanone may dissolve certain plastic materials. The container shall be intact and well sealed.
3. Keep away from fire source: Ethanone is a flammable liquid and should be kept away from fire sources, heat sources and oxidants. Smoking and open fire operation are prohibited in the warehouse, and the storage area shall be equipped with fire prevention facilities and emergency fire-fighting equipment.
4. Safety identification: The storage container and warehouse shall have obvious safety marks of ethanone, indicating its inflammable, explosive and volatile properties. Operators should wear protective equipment to avoid skin contact and inhalation of ethanone vapor.
5. Leakage prevention measures: The warehouse shall be provided with leakage emergency pool and collection device to prevent ethanone leakage from polluting the environment. In case of leakage, absorption measures shall be taken promptly and pollutants shall be treated in time.

Conclusion

as an important organic chemical product, ethyl ketone has excellent solubility and a wide range of applications. Its production mainly relies on petrochemical raw materials such as isopropanol and propylene, and the market demand mainly comes from the field of solvent and chemical synthesis. Due to the high volatility and flammability of ethanone, it is necessary to strictly observe safety procedures during storage and use. With the advancement of industrialization and modernization, ethanone has broad application prospects in various fields, and its market demand is expected to continue to grow.