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Methyl Ethyl Ketone Peroxide

Qidi Chemical

Methyl Ethyl Ketone Peroxide
Specifications

HS Code

781770

Chemical Formula C4H8O3
Molecular Weight 104.1045 g/mol
Appearance Colorless liquid
Odor Characteristic, pungent odor
Density 1.05 g/cm³ (approx.)
Boiling Point 110 - 112 °C
Flash Point 39 °C (closed cup)
Solubility Soluble in organic solvents, slightly soluble in water
Stability Unstable, decomposes upon heating or contact with catalysts
Hazard Class 5.2 (organic peroxide)

As an accredited Methyl Ethyl Ketone Peroxide factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

Packing & Storage
Packing 1 - liter bottle packaging for Methyl Ethyl Ketone Peroxide chemical.
Storage Methyl Ethyl Ketone Peroxide is a hazardous chemical. It should be stored in a cool, well - ventilated area, away from heat, sparks, and open flames. Keep it in a dedicated storage facility, preferably isolated from other incompatible chemicals. Use containers made of suitable materials, and ensure proper labeling for easy identification and safety compliance. Regularly inspect storage conditions to prevent degradation or dangerous reactions.
Shipping Methyl Ethyl Ketone Peroxide is a hazardous chemical. Shipping requires compliance with strict regulations. It must be properly packaged, labeled, and transported by carriers certified to handle such substances safely.
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Methyl Ethyl Ketone Peroxide Methyl Ethyl Ketone Peroxide
General Information
Historical Development
Methyl ethyl ketone peroxide, at the beginning, its research was still very small. At the beginning, it only existed in the speculation and preliminary exploration of several scholars. At that time, all kinds of conditions were difficult, and the equipment was not refined, but those who aspire to research did not give up because of difficulties.
After years, all the sages worked hard, and their skills gradually improved. On the top of the process, there have been many improvements, and the selection of raw materials has become more sophisticated. Its use was first seen in the niche field, and then it became wider. From the corner of scientific research to the industrial field, it has emerged in all kinds of manufacturing.
Today, methyl ethyl ketone peroxide is not what it used to be, the process is mature, and there are many applications. Remembering the past, the work of all the sages cannot be forgotten. Since its inception at the end of the day, its prosperity is a chapter in the evolution of science and technology, a lesson for future generations, and a guide for future researchers to take the path of the pioneers and make new achievements.
Product Overview
Methyl ethyl ketone peroxide is also an important chemical product. It is active, easy to decompose in case of heat or shock, releasing a lot of heat, or causing the risk of explosion. The appearance of this product is often a colorless transparent liquid with a faint odor.
In the field of industry, it has a wide range of uses. It is often a curing agent for unsaturated polyester resins, which makes the resins harden rapidly and form. It is used in composite materials manufacturing, coating processing, etc.
However, it is highly dangerous, and caution is required in storage and transportation. It should be stored in a cool and ventilated place to avoid open fires and hot topics. Operate and manage according to regulations to prevent accidents and ensure the safety of production and personnel.
Physical & Chemical Properties
Methyl ethyl ketone peroxide, its chemical properties are of paramount importance. This substance is in the state of a colorless and transparent liquid and has strong oxidizing properties.
Its boiling point, flash point and other physical characteristics have specific values. The boiling point is related to the conditions of its gasification, and the flash point is closely related to the risk of explosion. Chemically, it is very easy to decompose in case of heat and impact, releasing a large amount of heat and oxygen, which is the key to ignition and explosion.
Because of its strong oxidizing properties, it is easy to react violently with many reducing agents. When using and storing, it is necessary to abide by the specifications, strictly avoid heat, shock and contact with reducing substances to ensure safety, and do not cause disasters due to the special physical and chemical properties.
Technical Specifications & Labeling
"On the Technical Specification and Labeling (Product Parameters) of Methyl Ethyl Ketone Peroxide"
The technical specification and labeling of Methyl Ethyl Ketone Peroxide are described. The technical specification is related to the selection of raw materials and the accurate ratio. The synthesis steps also need to be rigorous and orderly. From the control of reaction conditions to the method of product purification, there are regulations. In terms of identification, product parameters should be clearly presented. If the content is concerned with its efficiency, it must be marked in detail. And the description of the character, the color and state of the appearance cannot be omitted. In the two, the technical specification is the basis of the texture of the product, and the identification is the evidence for the user to determine. In the production and application of methyl ethyl ketone peroxide, the two complement each other and are indispensable.
Preparation Method
The preparation of methyl ethyl ketone peroxide (Methyl Ethyl Ketone Peroxide) involves raw materials and production processes, reaction steps, and catalytic mechanisms, which are of paramount importance.
Preparation of raw materials requires careful selection. Based on suitable ketones and peroxides, fusion according to specific proportions. The production process pays attention to precise control. The reaction steps must be gradual. First make the ketone and peroxide interact under appropriate temperature and pressure, pay close attention to the reaction situation during the process, and fine-tune the conditions in a timely manner.
As for the catalytic mechanism, choose the appropriate catalyst to accelerate the reaction process and improve the purity and yield of the product. Therefore, through careful preparation of raw materials, accurate execution of production processes, strict control of reaction steps, and rational use of catalytic mechanisms, high-quality methyl ethyl ketone peroxide products can be obtained.
Chemical Reactions & Modifications
Methyl ethyl ketone peroxide, which is an important chemical product. Its chemical reaction is wonderful, and it is related to the change of physical properties.
Observe its chemical reaction, the interaction between molecules, the rearrangement of atoms, and the transfer of energy. If under specific conditions, its chemical bonds are cleaved, new substances are generated, or it is active or stable.
As for the change of chemical properties, it is controlled by external factors. When the temperature rises, the reaction should be accelerated, the molecules are active, and the reaction is more likely to occur; when encountering a catalyst, the reaction path can be changed, the activation energy can be reduced, and the reaction can be driven in the desired direction. This substance is widely used in industrial production and scientific research experiments. By exploring its chemical adaptability and properties, and continuously optimizing and improving it, its effectiveness can be fully realized and it can contribute to the development of chemical industry.
Synonyms & Product Names
Methyl ethyl ketone peroxide (Methyl Ethyl Ketone Peroxide), which is also known by another name. Gu Yun: "There are many things, and the names are different but the same." There are many names for this chemical substance in the world. Some are called by their characteristics, and some are named according to their uses. Or methyl ethyl ketone peroxide, this name is named after the methyl ethyl group of its composition and the nature of peroxides. It is also called MEKP, which is an English abbreviation and is used in academia and industry. When merchants sell it, there are also different trade names, but in essence, they are all methyl ethyl ketone peroxide. Although these various titles have different names, they are similar in quality, such as returning to the sea, all of which refer to this object. They are used in the field of chemistry to meet the needs of all parties, and they are used in industry and scientific research to exert their unique effects.
Safety & Operational Standards
Methyl ethyl ketone peroxide (Methyl Ethyl Ketone Peroxide) is also an important product in the chemical industry. It is related to safety and operating standards and cannot be ignored.
This product has strong oxidizing properties, is strong and sensitive, and is prone to violent reactions in case of heat, shock, impact or contact with reducing agents, acids, etc., and even the risk of deflagration. Therefore, when storing and transporting, procedures must be strictly observed. When placed in a cool and ventilated warehouse, away from fire and heat sources, the storage temperature should not exceed 30 ° C. And it must be stored separately from contraband materials, and should not be mixed. When handling, it should be handled lightly to prevent package damage.
The operation room also needs to have complete ventilation and explosion-proof facilities. The operator must receive professional training and follow the regulations. When operating, wear protective gloves, goggles, and protective clothing to prevent contact with the skin and eyes. If you accidentally touch it, rinse it with plenty of water quickly and seek medical treatment.
During use, precisely control the amount, and operate according to the established process. Do not change it without authorization. After use, properly dispose of the remaining materials and packaging, and do not dispose of them at will.
Only by observing safety and operating standards can we avoid disasters, so that methyl ethyl ketone peroxide can be used safely and effectively in various industrial fields, ensuring the smooth production, protecting the safety of personnel, and maintaining the environment.
Application Area
Methyl Ethyl Ketone Peroxide has a wide range of uses. In the industrial field, it is often used as a room temperature curing agent for unsaturated polyester resins. Due to its strong oxidizing and active chemical properties, it can promote cross-linking and polymerization between resin molecules, allowing the material to solidify rapidly and form, and plays a key role in the manufacture of fiberglass products such as ships and automobile parts. In some special organic synthesis reactions, it can also be used as an initiator to initiate specific chemical reactions and promote the reaction process. In the repair materials of the construction industry, it is also used to quickly stabilize the repair site with its curing properties. With its unique chemical properties, this substance is effective in many fields and provides assistance for the production and manufacturing of various industries.
Research & Development
In modern times, chemistry has flourished, and organic learning has advanced day by day. Methyl Ethyl Ketone Peroxide is becoming increasingly important in the chemical industry. We have been studying it for years and know its properties well.
At the beginning, it was difficult to make, and there was very little production. Our generation studied day and night, improving techniques, so that the amount of production increased gradually. This product is active in nature, and it is often used as an initiator in polymerization reactions, with significant effectiveness.
However, it also has dangerous places, and it is easy to fry in case of heat and shock. Therefore, when making, storing, and transporting, we need to be cautious. We continue to explore, looking for safety methods, so that risks can be reduced and widely used.
Today, with the efforts of everyone, this product is very useful in many fields of industry. We are still unremitting and hope to make more progress, so that it can have greater development in the future and seek well-being for the world.
Toxicity Research
Taste of chemical substances, there are those who have Methyl Ethyl Ketone Peroxide. This agent is related to the study of toxicity and cannot be ignored.
Examine its properties in detail. This substance is widely used in chemical industry, but its toxicity is most serious. Or it affects the internal organs and meridians of the human body. If it is accidentally touched, it may cause discomfort to the skin, and in severe cases, it may damage qi and blood, and damage the ability of the internal organs.
Today's researchers should study its toxicity mechanism in depth, with the care of ancient law and the essence of modern law, to observe its harm to life under different environments and doses. Strive to understand its toxicity, to avoid harm and profit for the world, to save life, so that this chemical substance can be used effectively and is harmless to the world.
Future Prospects
Guanfu methyl ethyl ketone peroxide is widely used in the chemical industry today. Although it has been produced at present, there are still many prospects for future development.
This material has unique properties and has significant functions in the fields of composite materials. In future research, the higher the purity and the less impurities can be made, so that its stability can be increased and it can be widely used. Or in the synthesis method, find a better way to reduce its energy consumption and improve its yield.
And the study of its safety is also a priority. Hope to find a wonderful way to avoid its potential danger and ensure the safety of the user. Over time, methyl ethyl ketone peroxide will be able to thrive in the chemical industry and help various industries thrive to meet the endless needs of the future.
Where to Buy Methyl Ethyl Ketone Peroxide in China?
As a trusted Methyl Ethyl Ketone Peroxide manufacturer, we deliver: Factory-Direct Value: Competitive pricing with no middleman markups, tailored for bulk orders and project-scale requirements. Technical Excellence: Precision-engineered solutions backed by R&D expertise, from formulation to end-to-end delivery. Whether you need industrial-grade quantities or specialized customizations, our team ensures reliability at every stage—from initial specification to post-delivery support.
Frequently Asked Questions

As a leading Methyl Ethyl Ketone Peroxide supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.

What are the main uses of Methyl Ethyl Ketone Peroxide?
Methyl ethyl ketone peroxide (Methyl Ethyl Ketone Peroxide), commonly known as methyl ethyl ketone peroxide, is a genus of organic peroxides, which are widely used in industry and many fields. First, in the curing process of unsaturated polyester resins, this is the key initiator. To convert unsaturated polyester resins from liquid to solid, an initiator is required to stimulate the polymerization reaction. Methyl ethyl ketone peroxide can decompose at a suitable temperature to produce free radicals. These free radicals act as the "fuse" of the reaction, causing the double bonds in the unsaturated polyester resin to open, connect and polymerize with each other, and finally solidify and form. Like the manufacture of fiberglass products, whether it is ships, automobile parts, or building lighting panels, it depends on the curing of the resin to give the product the required strength and shape. Second, in some polymerization reactions, it can be used as a polymerization initiator. Many polymerization reactions require external energy or substances to start the polymerization process of monomers, and this substance does this. With the free radicals generated by decomposition, it can activate monomer molecules, connect long-chain polymers to each other, and help synthesize polymer materials with specific properties. Third, it is also useful in some oxidation reactions. Because of its strong oxidizing properties, it can oxidize specific substances to higher valence states, promoting the progress of oxidation reactions. It is an important reagent in the field of organic synthesis, assisting in the preparation of organic compounds with specific structures and properties.
Methyl Ethyl Ketone Peroxide What to Consider When Storage
Methyl ethyl ketone peroxide is a very dangerous chemical substance. When storing, be sure to pay attention to many matters. This substance is highly oxidizing and flammable, and should be stored in a cool and well-ventilated place. Direct sunlight will cause the temperature to rise and cause danger, so it is necessary to stay away. The warehouse temperature should be controlled within a specific range, generally not too high, to prevent accelerated decomposition. Furthermore, it needs to be stored separately from reducing agents, acids, alkalis, etc. Because of its active chemical properties, contact with these substances is prone to violent reactions, causing explosions and other disasters. When handling, be sure to unload it lightly to prevent damage to packaging and containers. If the packaging is damaged, the substance will be exposed and the danger will increase sharply. In the warehouse, fire protection facilities should be complete, such as fire extinguishers, etc., and regular inspections are required to ensure that they are available. Staff should also be familiar with emergency handling methods, and can respond quickly if something happens. In addition, the storage area should be clearly marked with warning signs, and non-professionals should not enter. Strict management system is also indispensable. The entry and exit records must be detailed for traceability and management. In this way, the safe storage of methyl ethyl ketone peroxide can be guaranteed to avoid accidents.
What are the dangers of Methyl Ethyl Ketone Peroxide to the human body?
Methyl Ethyl Ketone Peroxide (Methyl Ethyl Ketone Peroxide), this is a chemical substance, which is very harmful to the human body. It has strong oxidative properties and touches the skin. If it is burned by fire, it can cause redness, swelling, blisters, and even ulceration, which can damage the texture. If it enters the eyes, it will hurt the eyes with a sharp blade, cause severe pain, or cause vision loss, and even blindness. If you inhale it carelessly, it will poison the lungs, burning the airways, coughing, and having difficulty breathing. If you eat it by mistake, the stomach will be poisoned, colic, vomiting, and diarrhea will follow, and the viscera will be affected, endangering your life. Furthermore, this substance is flammable and explosive. During production, storage and transportation, if you don't pay attention, if you encounter an open flame or a hot topic, it will be like a thunderbolt, and the danger of explosion will suddenly rise. Everyone around you is in danger, either dead or injured, and innocent people will be harmed. And long-term exposure to this environment, its poison slowly erodes the human body, the immune system is damaged, the anti-disease power is weakened, and the risk of cancer is also greatly increased, especially the cancer of the respiratory tract and skin. Therefore, when it comes to methyl ethyl ketone peroxide, you must be extremely cautious, strictly abide by safety procedures, protect your health, and protect the peace of the environment.
What are the special requirements for the transportation of Methyl Ethyl Ketone Peroxide?
Methyl ethyl ketone peroxide (Methyl Ethyl Ketone Peroxide) is a class of organic peroxides, and its transportation requirements are quite strict. This material has strong oxidizing and flammable and explosive characteristics. When transporting, the first heavy packaging. Special packaging materials must be used to ensure its sealing and stability to prevent leakage and damage. Packaging should be able to withstand certain pressure and temperature changes, and have corresponding warning labels to inform everyone of its danger. Furthermore, the transportation environment is also crucial. Temperature should be controlled in a suitable range to avoid high temperature, fire sources and other incentives, because it is easy to decompose when heated, causing violent reactions. The means of transportation also need to be specially treated, with fire protection, anti-static and other functions, so as to be complete. Transportation personnel must also be professionally trained to be familiar with the nature of this substance and emergency response methods. In case of emergencies en route, they can respond quickly and appropriately to reduce hazards. In addition, the transportation process should strictly follow relevant regulations and standards, and record transportation information in detail, such as departure, destination, transportation time and quantity, for traceability and supervision. All of these are requirements that must be observed in the transportation of methyl ethyl ketone peroxide to ensure the safety of transportation and avoid disasters.
Methyl Ethyl Ketone Peroxide
Methyl ethyl ketone peroxide (Methyl Ethyl Ketone Peroxide), known as methyl ethyl ketone peroxide in the world, its preparation method is quite exquisite. Initially, the raw materials need to be carefully prepared. Butyl ketone and hydrogen peroxide are the main materials, supplemented by an appropriate amount of catalyst, which is the foundation of the reaction. Butyl ketone, choose high purity, the interference of impurities can cause reaction errors; hydrogen peroxide, the concentration is precisely controlled, the level is related to the purity of the product and the reaction rate. Then, slowly mix the raw materials in a special reactor. Temperature and pressure control are crucial. The temperature should be stable in a specific range. If it is too low, the reaction will be slow, and if it is too high, it may cause severe or even out of control. Pressure also needs to be adapted to ensure that the reaction is in the desired direction. In this process, the stirring is non-stop, so that the raw materials are blended evenly and the reaction is sufficient. Furthermore, during the reaction process, real-time monitoring is a priority. With precision instruments, insight into the degree of reaction and product purity. According to the monitoring results, flexible parameter adjustment is made to ensure a smooth reaction. When the reaction is approaching the end, the separation and purification of the product follows. By distillation, extraction and other methods, impurities are removed and purity is improved. During distillation, the temperature and vacuum are finely adjusted to separate the product accurately; during extraction, an extractant is selected to remove impurities efficiently. After these various processes, high-quality methyl ethyl ketone peroxide can be obtained. It is widely used in many fields, such as the curing agent of unsaturated polyester resin, which contributes to the improvement of material properties. However, it is oxidizing and flammable, and its production, storage and use are strictly regulated to ensure safety.