Organic Peroxides

Your Professional Organic Peroxides Supplier!

Nantong Kezhong Chemical Technology Co., Ltd. is a professional supplier of organic peroxides, acyl chloride series and basic chemicals.

Strong Production Capacity

The company has four professional organic peroxide production lines and one multifunctional production line. The products are sold well in mainland China, Taiwan, Europe, the United States, India and other countries and regions.

Product Application

Organic peroxides are mainly used as polymerization initiators, and acyl chloride series and basic chemicals are basic chemical raw materials used to produce other chemical products.

Rich experience

The company has more than 10 years of experience in this field.

Quick Response

We promise to respond to your inquiry within 24 hours to ensure that you receive the information and support you need in a timely manner.

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Features of Organic Peroxides

Instability

Organic peroxides are generally unstable and prone to decomposition. Decomposition releases oxygen and other reactants, such as free radicals, which requires special care when storing and handling them.

Oxidant properties

Organic peroxides have strong oxidizing properties and can be used in a variety of oxidation reactions. This property makes them widely used in synthetic chemistry.

Thermal sensitivity

Organic peroxides are very sensitive to heat, friction and impact. They are prone to spontaneous decomposition at high temperatures or when stimulated by external energy, so special measures are required during storage and transportation.

Diversity

There are many types of organic peroxides, and different organic peroxides have their own characteristics in structure, reactivity and application.

Corrosiveness and toxicity

Some organic peroxides may be corrosive and toxic, and appropriate safety precautions must be taken when handling them.

Wide range of uses

In addition to being used in polymerization reactions, organic peroxides are also used in many fields such as pharmaceuticals, cosmetics, coatings and preservatives.

Application of Organic Peroxides

Cosmetic Industry
Some organic peroxides are used in cosmetics for hair bleaching and perming processes.

Textile, Pulp and Paper Industry
In the textile, pulp and paper industry, organic peroxides are used as bleaching agents to remove color or impurities from materials.

Crosslinking Agents For Wood And Plastics
When making composite materials or modifying plastics, organic peroxides can be used for crosslinking to enhance the strength and heat resistance of materials.

Medicine and Biotechnology
Some organic peroxides are used in the pharmaceutical field to synthesize active pharmaceutical ingredients or for certain reactions in biotechnology.

Agriculture

Some organic peroxides are used in the synthesis of pesticides and fertilizers to help improve crop growth and yield.

Laboratory reagents

In chemical analysis and laboratory research, organic peroxides can be used as reagents for specific reactions or to synthesize new compounds.

Oil and Gas Industry

Organic peroxides are sometimes used in the oil and gas industry to improve oil recovery by breaking down viscous oil.

Types Of Organic Peroxides

Dialkyl Peroxides
These peroxides have two alkyl groups attached to a peroxide linkage. Examples include di-tert-butyl peroxide and dicumyl peroxide. They are often used as initiators in polymerization reactions.

Benzoyl Peroxide
This type has a benzoyl group attached to the peroxide. Benzoyl peroxide is commonly used as a bleaching agent and in acne treatment products due to its antibacterial properties.

Diperoxy Compounds
These contain two peroxide groups. They are less common but can be found in certain reagents used in organic synthesis.

Peracids
Although not traditional peroxides, peracids are organic compounds that contain a peroxide link and a carboxylic acid functional group. Peracetic acid is a well-known example.

Alkyl Peroxides
These consist of an alkyl group attached to a single peroxide. They are used in various chemical processes, including the synthesis of polymers.

Acyloxy Peroxides
These contain an acyloxy group (RCOO) attached to a peroxide linkage. They can serve as radical initiators in polymerization.

Hydroperoxides
These compounds contain the –O–O–H (hydroperoxide) functional group. They are often reactive and can act as oxidizing agents.

Ketone Peroxides
These feature a ketone group along with the peroxide functional group. They are used in some specific applications in synthetic organic chemistry.

Process of Organic Peroxides

Synthesis

1.Reaction of Alcohols with Hydrogen Peroxide: Combining alcohols with hydrogen peroxide in the presence of acid catalysts.
2.Autoxidation: Allowing organic compounds to react with molecular oxygen, leading to peroxide formation.
3.Peroxide Forming Reagents: Using reagents specifically designed to form peroxides in a controlled manner, such as the reaction of acyl chlorides with hydrogen peroxide.

Purification

After synthesis, organic peroxides may need purification to remove unreacted starting materials and byproducts. Common purification methods include:
1.Distillation: Careful fractional distillation under controlled conditions.
2.Crystallization: Where applicable, to isolate solid peroxides.

Characterization

1.Spectroscopic Techniques: Methods like NMR, IR, and UV-Visible spectroscopy.
2.Chemical Analysis: Assessing the peroxide content and purity using titration methods or chromatography.

Storage

1.Temperature Control: Many peroxides should be stored in cool conditions, often between 0-10°C.
2.Light Protection: Storing in opaque or dark containers to prevent degradation from light exposure.
3.Inert Atmosphere: Some peroxides may need to be stored in an inert (e.g., nitrogen-filled) environment to prevent decomposition.

Handling and Safety

1.Personal Protective Equipment (PPE): Use gloves, goggles, and protective clothing.
2.Safe Practices: Keep away from sources of ignition, extreme temperatures, and incompatible materials (e.g., strong acids or bases).
3.Emergency Procedures: Equip the workspace with proper spill kits and know the procedures for handling peroxide-related incidents.

Disposal

1.Neutralization: Often involves safely decomposing the peroxide before disposal.
2.Waste Management: Ensure compliance with local regulations for hazardous waste disposal.

Packaging and Shipping of Organic Peroxides

Regulatory Compliance

1. Transportation Regulations:Always adhere to local, national, and international regulations.
2. Classification: Ensure organic peroxides are correctly classified and labeled according to their specific hazard classes.
3. Safety Data Sheets (SDS): Provide an up-to-date SDS with all shipments that detail the risks, safe handling, and emergency procedures.

Packaging Requirements

1. Container Selection: Use containers specifically designed for organic peroxides.
2. Sealing and Closure: Ensure that all containers are tightly sealed to prevent leakage and minimize the risk of decomposition. Use appropriate seals and corrosion-resistant materials.
3. Secondary Containment: Include a secondary containment system (such as a plastic tray) to catch any leaks or spills.

Labeling

1. Hazard Labels: Clearly mark the packaging with appropriate hazard labels that recognize the risks associated with organic peroxides, including flammable, oxidizer, and health hazard symbols.
2. Handling Instructions: Add clear handling instructions and emergency contact information.

Shipping Procedures

1. Documentation: Prepare all necessary shipping documents, including a declaration of Dangerous Goods when required.
2. Temperature Control: If necessary, ensure that products are shipped in temperature-controlled environments, as many organic peroxides can become unstable under certain conditions.
3. Transportation Mode: Choose the appropriate shipping method (air, road, sea) based on the regulations applicable to the specific organic peroxide.

Emergency Procedures

1. Emergency Response Guide: Provide an emergency response guide with the shipment that includes information on handling spills, leaks, and exposure incidents.
2. Training: Ensure that all personnel involved in the shipping and handling of organic peroxides are adequately trained in emergency response and safety protocols.

Inspection and Handling

1. Regular Inspections: Perform regular inspections of all containers and packaging materials to ensure they are intact and suitable for transport.
2. Handling Protocols: Implement strict protocols for handling to prevent accidents and exposure.

Storage Considerations

1. Storage Conditions: Store organic peroxides in a cool, dry, well-ventilated area that is away from direct sunlight and incompatible materials.
2. Inventory Management: Keep track of shelf life and perform regular inventory checks to avoid keeping expired materials.

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Frequently Asked Questions

Q: What are organic peroxides?

A: Organic peroxides are compounds containing an oxygen-oxygen single bond (–O–O–) integrated into an organic structure. They are characterized by their ability to decompose, often resulting in the formation of free radicals.

Q: What are common uses of organic peroxides?

A: Organic peroxides are mainly used as:
- Polymerization initiators in the production of plastics and synthetic rubber.
- Bleaching agents in the textile and paper industries.
- Chemical intermediates in the synthesis of various organic compounds.
- Crosslinking agents in the manufacture of thermosetting plastics.

Q: Are organic peroxides dangerous?

A: Yes, organic peroxides can be hazardous. They are often flammable, reactive, or explosive, especially if not stored or handled properly. The risk of thermal decomposition leading to explosive reactions requires careful handling and adherence to safety regulations.

Q: How should organic peroxides be stored?

A: Organic peroxides should be stored in a cool, dry, and well-ventilated area, away from heat sources, direct sunlight, and incompatible materials. They should be kept in their original containers, tightly sealed, and labeled appropriately.

Q: What are the safety precautions when handling organic peroxides?

A: Safety precautions include:
- Wearing appropriate personal protective equipment (PPE), such as gloves, goggles, and lab coats.
- Working in a fume hood or well-ventilated area.
- Following proper handling, storage, and disposal guidelines.
- Being familiar with emergency procedures in case of spills or exposure.

Q: How can organic peroxides cause health effects?

A: Exposure to organic peroxides can lead to various health effects, such as:
- Skin and eye irritation upon contact.
- Respiratory irritation from inhalation of vapors or dust.
- Allergic reactions or sensitization in certain individuals.
Severe cases can involve burns or other injuries, especially with reactive peroxides.

Q: Are there any regulatory concerns regarding organic peroxides?

A: Yes, organic peroxides are subject to various regulations and safety guidelines, including classification under the Globally Harmonized System (GHS) for hazardous chemicals. Manufacturers must comply with transportation and storage regulations, such as those enforced by OSHA, EPA, and DOT.

Q: What is the difference between organic peroxides and inorganic peroxides?

A: Organic peroxides contain carbon-based backbones in their structure, whereas inorganic peroxides do not. Inorganic peroxides (like hydrogen peroxide) are often used for different applications, such as bleaching and disinfection.

Q: Can organic peroxides be neutralized?

A: Treatment options for spills or exposure depend on the specific peroxide and the circumstances of the incident. In general, it is recommended to contact hazardous material professionals or refer to Material Safety Data Sheets (MSDS) for guidance on cleanup and neutralization procedures.

Q: Where can I find more information about specific organic peroxides?

A: Detailed information about specific organic peroxides, including their properties, safety data, and handling instructions, can be found in Material Safety Data Sheets (MSDS) provided by manufacturers, as well as in chemical safety databases and regulatory documents.

As one of the leading organic peroxides manufacturers and suppliers in China, we warmly welcome you to buy high-grade organic peroxides made in China here from our factory. All our products are with high quality and competitive price.

CAS 1931 62 0, Nitrile Butadiene Rubber polymerization initiator, Methyl ethyl ketone peroxide