Shandong Do Sender Chemicals Co.,Ltd.
- Organic Peroxide
- Hydroperoxides
- Ketone Peroxides
- Alkyl Peroxides
- Acyl Peroxides
- Ester Peroxides
- …
- Organic Peroxide
- Hydroperoxides
- Ketone Peroxides
- Alkyl Peroxides
- Acyl Peroxides
- Ester Peroxides
Shandong Do Sender Chemicals Co.,Ltd.
- Organic Peroxide
- Hydroperoxides
- Ketone Peroxides
- Alkyl Peroxides
- Acyl Peroxides
- Ester Peroxides
- …
- Organic Peroxide
- Hydroperoxides
- Ketone Peroxides
- Alkyl Peroxides
- Acyl Peroxides
- Ester Peroxides
Perodox® LUNA - Lauroyl Peroxide
CAS: 105-74-8 | LPO
Efficient low-temperature initiator for polymerization of vinyl chloride, styrene, and acrylics with 4.02% active oxygen content
Product Overview
Perodox® LUNA (LPO) is an efficient low-temperature initiator for polymerization processes.
Lauroyl Peroxide is an efficient low-temperature initiator for the polymerization of vinyl chloride, styrene, acrylic monomers, and unsaturated polyester resins. It is particularly effective in the temperature range of 40-80°C, with a 10-hour half-life temperature of 61°C. LPO offers good solubility in organic media and produces polymers with controlled molecular weights.
CAS Number:105-74-8
Molecular Formula:C24H46O4
Molecular Weight:398.63 g/mol
Active Oxygen Content:4.02%
Purity:96% min
Melting Point:53-55°C
Appearance:White crystalline powder
Applications
Perodox® LUNA | CAS: 105-74-8
Comprehensive guide to applications of Lauroyl Peroxide in polymer industry
PVC Production
Primary initiator for vinyl chloride monomer polymerization:
- Suspension Polymerization:Used in PVC suspension polymerization processes
- Emulsion Polymerization:For PVC emulsion and paste resin production
- Benefits:Controlled polymerization rate and molecular weight distribution
Polyethylene Production
Initiator for low-density polyethylene (LDPE) production:
- High-Pressure Polymerization:Used in LDPE manufacturing processes
- Crosslinking Applications:For polyethylene crosslinking to improve heat resistance
- Processing Advantage:Efficient initiation at relatively low temperatures
Polystyrene Production
Initiator for transparent and expandable polystyrene:
- Bulk Polymerization:For production of transparent polystyrene
- Suspension Polymerization:Used in expandable polystyrene (EPS) bead production
- Temperature Control:Suitable for medium temperature polymerization processes
Unsaturated Polyester Resins
Curing agent for fiber-reinforced plastics (FRP):
- Room Temperature Curing:Used for FRP products at ambient temperatures
- Gel Coats:Provides smooth surface finish in gel coat applications
- Lamination Processes:For composite material lamination molding
Rubber Industry
Crosslinking agent for various rubber types
- Vulcanization:Used in vulcanization processes for certain rubbers
- Modification Applications:Improves heat resistance and mechanical properties of rubber
- Specialty Rubbers:Used for crosslinking silicone and fluororubbers
Specialty Polymers
Initiator for various specialty polymer syntheses
- Acrylate Polymers:Used in acrylic resin synthesis
- Vinyl Acetate:For EVA copolymer production
- Functional Monomers:Used in polymerization of specialty monomers
Application
Perodox® LUNA is widely used in various rubber and polymer crosslinking applications
Application Area Typical Dosage (%) Reaction Temperature (°C) Main Advantages
PVC Suspension Polymerization 0.02-0.1 50-70 Narrow molecular weight distribution
LDPE Production 0.01-0.05 150-300 Good high-pressure adaptability
Polystyrene Production 0.05-0.3 80-120 High product transparency
Unsaturated Polyester 0.5-2.0 Room temp-100 Complete curing
Rubber Crosslinking 1.0-3.0 140-180 High crosslinking efficiency
Application
Key factors to consider when selecting Lauroyl Peroxide for your application
Reaction Temperature
Suitable for medium-low temperature polymerization processes (50-120°C)
Half-Life
10-hour half-life temperature is 62°C, ideal for controlled polymerization
Solubility
Good solubility in common organic solvents for easy formulation
Safety
Better operational safety compared to other peroxides
Cost Effectiveness
Cost advantages in specific applications
Performance
Excellent performance in precise polymerization control applications
Frequently Asked Questions
Comprehensive questions and answers about Perodox LUNA applications, safety, and technical specifications
What is Dilauroyl Peroxide?
Dilauroyl Peroxide is an organic peroxide commonly used as a free-radical initiator in polymerization and curing processes.
Is Dilauroyl Peroxide the same as Lauroyl Peroxide?
Yes. Dilauroyl Peroxide and Lauroyl Peroxide are synonymous names for the same chemical substance.
What is the CAS number of Dilauroyl Peroxide?
The CAS number of Dilauroyl Peroxide is 105-74-8.
What type of chemical is Dilauroyl Peroxide?
Dilauroyl Peroxide belongs to the class of organic peroxides.
What is Dilauroyl Peroxide mainly used for?
It is mainly used as a free-radical initiator in polymerization reactions such as PVC and acrylic polymer production.
How does Dilauroyl Peroxide work as an initiator?
Upon heating, Dilauroyl Peroxide decomposes to generate free radicals that initiate chain polymerization reactions.
Is Dilauroyl Peroxide suitable for free-radical polymerization?
Yes. It is widely used in free-radical polymerization due to its controlled decomposition behavior.
What polymers commonly use Dilauroyl Peroxide?
Typical polymers include PVC, PMMA, acrylic resins, and certain elastomers.
Dilauroyl Peroxide vs AIBN: what is the difference?
Dilauroyl Peroxide is a peroxide-based initiator, while AIBN is an azo initiator that releases nitrogen-containing byproducts.
What is the UN classification of Dilauroyl Peroxide?
Dilauroyl Peroxide is classified as UN 3106.
What transport class does Dilauroyl Peroxide belong to?
It is classified as Organic Peroxide Type D for international transport regulations.
What is the SADT of Dilauroyl Peroxide?
The Self-Accelerating Decomposition Temperature (SADT) of Dilauroyl Peroxide is approximately 50 °C, depending on packaging.
Does Dilauroyl Peroxide require a Safety Data Sheet (SDS)?
Yes. A Safety Data Sheet (SDS) is mandatory and must be provided by the supplier.
What hazard class is listed in the SDS?
It is classified as an organic peroxide with oxidizing and thermal decomposition hazards.
Is Dilauroyl Peroxide sensitive to heat?
Yes. It is heat-sensitive and may decompose if exposed to elevated temperatures.
What personal protective equipment is recommended?
Protective gloves, eye protection, and adequate ventilation are recommended when handling Dilauroyl Peroxide.
Is Dilauroyl Peroxide regulated under REACH?
Yes. Dilauroyl Peroxide is subject to REACH registration and compliance in the European Union.
Is Dilauroyl Peroxide regulated under TSCA?
Yes. Dilauroyl Peroxide is listed on the TSCA inventory in the United States.
Is Dilauroyl Peroxide classified as a dangerous good?
Yes. It is classified as a dangerous good under UN, ADR, and IMDG regulations.
Does Dilauroyl Peroxide require temperature-controlled transport?
Yes. Temperature control is required to keep the product below its SADT during transport.
Can Dilauroyl Peroxide be shipped by sea?
Yes. It can be shipped by sea in accordance with IMDG regulations and approved packaging.
Can Dilauroyl Peroxide be shipped by air?
Air transport is highly restricted and subject to IATA Dangerous Goods Regulations.
Who typically purchases Dilauroyl Peroxide?
It is typically purchased by polymer manufacturers, chemical processors, and rubber compounders.
Is Dilauroyl Peroxide sold in industrial quantities?
Yes. It is commonly supplied in industrial-scale packaging for manufacturing use.
Does Dilauroyl Peroxide have a defined shelf life?
Yes. Shelf life is defined by the manufacturer and depends on storage temperature and packaging.
Can Dilauroyl Peroxide be supplied with a Certificate of Analysis (COA)?
Yes. A Certificate of Analysis (COA) is typically available from qualified suppliers.
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