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0102030405
High Purity Dilauroyl Peroxide 99% - Leading China Suppliers and Factory for Polymerization Applications
Half Life Data
Activation Energy
29.44 kcal/mole
10hr, Half Life Temp
73℃
1hr, Half Life Temp
92℃
1min, Half Life Temp
131℃
Dilauroyl peroxide
| Chemical Name | Dilauroyl peroxide |
| Molecular Formula | C24H46O4 |
| Molecular Weight | 398.6 |
| CAS NO. | 105-74-8 |
| UN NO. | 3106 |
| EINECS | 203-326-3 |
Brief Introduction
In industrial applications, dilauroyl peroxide is used as a curing agent in the production of thermoset plastics, elastomers, and other polymer-based materials. It is particularly effective in initiating the polymerization of unsaturated polyester resins and vinyl ester resins, contributing to the formation of strong and durable composite materials.
Dilauroyl peroxide is also utilized in the production of adhesives, coatings, and other polymer-based products where the initiation of radical polymerization is required.
It’s important to note that dilauroyl peroxide, like other organic peroxides, should be handled with care and in accordance with safety guidelines due to its potential hazards and reactivity.
Specification
| Appearance | White Powder |
| Assay | 99% min |
| Bulk density at 20 ℃ | 460 kg/m3 |
| Density | 1.06 g/cm3 |
| Melting point range | 53-55℃ |
| SADT | 55℃ |
Package and Storage
Package: 20kg or 25kg, net, inner PE bag with outer paper carton/drum.
Storage Warning: Below 30 ℃ stored under shadow, good air circulation. Keep in original containers.
Applications
Mainly used in suspension polymerization of vinyl chloride, with temperature range from 50 to 70°C and the suggestion dosing ratio is 0.1 to 0.3 phr.
Can be used as Polymerization of acrylates and methacrylates with temperature range from 60 to 90°C.
It also be used for the polymerization of vinylidene chloride.
Advantages
Polymerization Initiation
Dilauroyl peroxide is an effective radical initiator for the polymerization of various monomers, leading to the production of polymers with desirable properties such as strength, durability, and heat resistance.
Cross-Linking Agent
It facilitates the cross-linking of polymers, enhancing their mechanical properties and making them suitable for a wide range of industrial applications.
Versatility
Dilauroyl peroxide can be used in the production of a variety of polymer-based materials, including thermoset plastics, elastomers, and composite materials, providing versatility in industrial processes.
Controlled Curing
It allows for controlled curing processes, enabling manufacturers to tailor the properties of the final polymer products to meet specific industrial requirements.
Shelf Stability
Industrial Dilauroyl peroxide formulations can be designed to have good shelf stability, allowing for convenient storage and use in industrial settings.
Compatibility
It exhibits compatibility with a wide range of monomers and polymer systems, making it suitable for diverse industrial applications.
Frequently Asked Questions
What is the CAS registry number for Dilauroyl peroxide?
The CAS NO. for Dilauroyl peroxide is 105-74-8.
What is the half-life temperature of Dilauroyl peroxide at 10 hours?
The 10-hour half-life temperature of Dilauroyl peroxide is 73℃.
How should Dilauroyl peroxide be stored safely?
It should be stored below 30 ℃ in its original containers, under shadow with good air circulation.
What are the main industrial applications of this product?
It is primarily used as a curing agent and radical initiator in the suspension polymerization of vinyl chloride, acrylates, methacrylates, and vinylidene chloride.
What is the standard packaging size for Dilauroyl peroxide?
The standard packaging is 20kg or 25kg net, featuring an inner PE bag with an outer paper carton/drum.