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Luperox A98 (Anhydrous benzoyl peroxide powder) is a high-purity, anhydrous benzoyl peroxide (BPO) powder with a minimum assay of 98.5%.
Luperox A98 (Anhydrous benzoyl peroxide powder) serves as a thermal free radical initiator, curing agent, and cross-linking agent in various polymerization processes.
Luperox A98 (Anhydrous benzoyl peroxide powder) is especially suitable for applications requiring low or zero water content, such as in silicones, hybrid polyurethanes, adhesives, and polystyrenes.
CAS Number: 94-36-0
EC Number: 202-327-6
Molecular Formula: C₁₄H₁₀O₄
Molecular Weight: 242.23 g/mol
Synonyms: Luperox A98, Anhydrous benzoyl peroxide, BPO, Dibenzoyl peroxide, Benzoyl peroxide powder, High-purity benzoyl peroxide, BPO initiator, Luperox A98 initiator, Arkema Luperox A98, Polymerization initiator BPO, Cross-linking agent benzoyl peroxide, Curing agent BPO, Anhydrous BPO powder, Benzoyl peroxide 98%, Luperox A98 Arkema, BPO for adhesives, BPO for silicones, BPO for polyurethanes, BPO for polystyrenes, Anhydrous benzoyl peroxide Arkema
APPLICATIONS
Luperox A98 (Anhydrous benzoyl peroxide powder) is utilized as a thermal free radical initiator in bulk, solution, and suspension polymerizations.
Luperox A98 (Anhydrous benzoyl peroxide powder) acts as a curing agent in hybrid polyurethane and silicone systems.
Luperox A98 (Anhydrous benzoyl peroxide powder) serves as a cross-linking agent in the production of polystyrenes and other polymers.
Luperox A98 (Anhydrous benzoyl peroxide powder) is employed in adhesive formulations requiring minimal water content.
Luperox A98 (Anhydrous benzoyl peroxide powder) is also used in the formulation of specialty coatings and sealants.
Luperox A98 (Anhydrous benzoyl peroxide powder) is widely used in the polymerization industry as an initiator, where it helps initiate the polymerization of styrene, acrylates, and other monomers to form polymers and copolymers.
Luperox A98 (Anhydrous benzoyl peroxide powder) is applied in the production of plastic materials, where it is used to initiate the crosslinking of polymers, improving the material's properties for specific industrial applications.
Luperox A98 (Anhydrous benzoyl peroxide powder) is used in the production of coatings and paints, where it acts as a curing agent to crosslink resin systems, enhancing the durability, hardness, and chemical resistance of the final product.
Luperox A98 (Anhydrous benzoyl peroxide powder) is employed in the manufacturing of thermosetting resins and adhesives, where it promotes curing by initiating polymerization, improving the material's mechanical properties and stability.
Luperox A98 (Anhydrous benzoyl peroxide powder) is used in the formulation of rubber compounds, where it helps in the vulcanization process, enhancing the elasticity, strength, and heat resistance of rubber products.
Luperox A98 (Anhydrous benzoyl peroxide powder) is used in the cosmetic industry in the formulation of acne treatments, where it acts as an active ingredient to help reduce the formation of acne by increasing the turnover of skin cells.
Luperox A98 (Anhydrous benzoyl peroxide powder) is used in the production of bleaching agents, where it helps oxidize and break down organic materials, making it effective for applications like hair bleaching and stain removal.
Luperox A98 (Anhydrous benzoyl peroxide powder) is used in the pharmaceutical industry in the formulation of topical products for skin treatment, helping to control acne by reducing sebum production and promoting the healing of lesions.
Luperox A98 (Anhydrous benzoyl peroxide powder) is applied in the polymerization of vinyl chloride to produce PVC, where it acts as an initiator, enhancing the polymerization process and improving the quality of the final polymer.
Luperox A98 (Anhydrous benzoyl peroxide powder) is used in the production of dental materials such as composites and fillings, where it helps initiate the curing process for polymerization, ensuring strong and durable dental restorations.
Luperox A98 (Anhydrous benzoyl peroxide powder) is used in the manufacture of rubber adhesives, where it facilitates the vulcanization and curing process, ensuring a strong bond between the adhesive and the substrate.
Luperox A98 (Anhydrous benzoyl peroxide powder) is used in the manufacture of polyurethanes, where it serves as a catalyst in the synthesis of polyurethane foams, improving their performance and stability.
Luperox A98 (Anhydrous benzoyl peroxide powder) is used in the production of polymer-based materials such as acrylic sheets, where it promotes polymerization and improves the material's clarity and surface quality.
Luperox A98 (Anhydrous benzoyl peroxide powder) is employed in the formulation of automotive coatings, where it helps cure the coating and improve its resistance to heat, weathering, and abrasion.
Luperox A98 (Anhydrous benzoyl peroxide powder) is used in the synthesis of vinyl esters and other specialty resins, where it serves as an initiator for the polymerization of these materials, improving the strength and durability of the final product.
Luperox A98 (Anhydrous benzoyl peroxide powder) is applied in the production of high-performance fibers, where it helps initiate the polymerization of acrylonitrile to produce materials used in textiles and industrial applications.
Luperox A98 (Anhydrous benzoyl peroxide powder) is used in the preparation of high-strength composite materials, where it serves as a curing agent to initiate polymerization and improve the mechanical properties of the composite.
Luperox A98 (Anhydrous benzoyl peroxide powder) is employed in the manufacture of specialty coatings for plastic parts, where it ensures that the coatings adhere well to the surface and cure effectively, enhancing product performance.
Luperox A98 (Anhydrous benzoyl peroxide powder) is used in the formulation of dental adhesives, where it helps initiate the polymerization process, ensuring a strong bond between the dental material and the tooth surface.
Luperox A98 (Anhydrous benzoyl peroxide powder) is used in the preparation of composite materials for the aerospace industry, where it is used as a curing agent to create lightweight, high-strength materials for aircraft and spacecraft.
Luperox A98 (Anhydrous benzoyl peroxide powder) is used in the formulation of crosslinked polyethylene (PEX) pipes, where it helps in the polymerization and crosslinking process, improving the pipe's strength and resistance to temperature changes.
Luperox A98 (Anhydrous benzoyl peroxide powder) is employed in the production of elastomers and rubber compounds used in tires, seals, and gaskets, where it enhances their elasticity and resistance to wear and aging.
Luperox A98 (Anhydrous benzoyl peroxide powder) is used in the production of thermosetting plastics, where it helps cure resin systems and improve the strength, durability, and chemical resistance of the final product.
Luperox A98 (Anhydrous benzoyl peroxide powder) is used in the polymerization of styrene and other monomers to produce resins and polymers that are used in manufacturing composite materials, paints, and coatings.
Luperox A98 (Anhydrous benzoyl peroxide powder) is used in the manufacturing of certain chemical intermediates, where it serves as a key catalyst in the initiation of reactions for producing specific compounds in the chemical industry.
Luperox A98 (Anhydrous benzoyl peroxide powder) is applied in the rubber vulcanization process for automotive parts, where it improves the wear resistance and performance of tires and other rubber-based components.
Luperox A98 (Anhydrous benzoyl peroxide powder) is used in the preparation of chemical additives for industrial coatings, where it helps improve their durability, hardness, and resistance to environmental degradation.
Luperox A98 (Anhydrous benzoyl peroxide powder) is used in the production of high-performance foams, such as in the construction and automotive industries, where it enhances the curing process and improves foam stability.
Luperox A98 (Anhydrous benzoyl peroxide powder) is employed in the production of fire-resistant materials, where it is used in the polymerization of flame-retardant polymers to improve the safety and durability of the final product.
Luperox A98 (Anhydrous benzoyl peroxide powder) is used in the manufacturing of specialty thermosetting resins, where it acts as an initiator to create polymers with superior strength, resistance to chemicals, and heat tolerance.
DESCRIPTION
Luperox A98 (Anhydrous benzoyl peroxide powder) is a white, granular, anhydrous powder with a purity of at least 98.5%.
Luperox A98 (Anhydrous benzoyl peroxide powder) is sensitive to shock and requires careful handling.
Luperox A98 (Anhydrous benzoyl peroxide powder) is free-flowing and designed for applications where low moisture content is critical.
Luperox A98 (Anhydrous benzoyl peroxide powder) is a powerful organic peroxide compound commonly used as a radical initiator in polymerization reactions, especially in the production of polymers like polystyrene, acrylics, and other resins.
Luperox A98 (Anhydrous benzoyl peroxide powder) is a white, crystalline solid that is highly reactive and is used in various applications requiring controlled polymerization or curing processes.
Luperox A98 (Anhydrous benzoyl peroxide powder) decomposes to release free radicals when exposed to heat, which triggers the polymerization of monomers into polymers or resins, making it essential in the production of plastics and coatings.
Luperox A98 (Anhydrous benzoyl peroxide powder) is highly effective in the production of high-performance composite materials, where it serves as an initiator for the polymerization of monomers, improving the material’s strength and stability.
Luperox A98 (Anhydrous benzoyl peroxide powder) is primarily used in the curing of thermosetting resins, where it helps improve the hardness, durability, and chemical resistance of the polymer.
Luperox A98 (Anhydrous benzoyl peroxide powder) is a versatile chemical that is used in a wide range of industrial applications, including the manufacturing of rubber, plastics, paints, coatings, and dental materials.
Luperox A98 (Anhydrous benzoyl peroxide powder) is commonly used as a crosslinking agent in the rubber industry, where it improves the elasticity, heat resistance, and durability of rubber products.
Luperox A98 (Anhydrous benzoyl peroxide powder) is used in the preparation of specialty polymer materials for industries such as aerospace, automotive, and construction, where high-strength, lightweight materials are required.
Luperox A98 (Anhydrous benzoyl peroxide powder) is effective in initiating polymerization reactions at lower temperatures, making it suitable for a wide range of industrial processes, including coatings and adhesives.
Luperox A98 (Anhydrous benzoyl peroxide powder) is known for its stability, ease of handling, and high reactivity, making it an essential compound in the production of thermosetting plastics, resins, and polymerized compounds across numerous industries.
PROPERTIES
Chemical Formula: C₁₄H₁₀O₄
Molecular Weight: 242.23 g/mol
Common Name: Anhydrous Benzoyl Peroxide
Appearance: White granular powder
Odor: None
Solubility: Slightly soluble in water; soluble in organic solvents like acetone and ethanol
Melting Point: Approximately 105°C
Active Oxygen Content: ≥6.47%
Density: ~1.33 g/cm³
Autoignition Temperature: 80°C (176°F)
Stability: Stable under recommended storage conditions
Storage Temperature: Below 38°C (100°F)
Shelf Life: Consult manufacturer guidelines
FIRST AID
Inhalation:
Move to fresh air.
Seek medical attention if respiratory symptoms develop.
Skin Contact:
Wash thoroughly with soap and water.
Seek medical advice if irritation or allergic reaction occurs.
Eye Contact:
Rinse immediately with plenty of water for at least 15 minutes.
Seek medical attention if irritation persists.
Ingestion:
Rinse mouth.
Do not induce vomiting.
Seek immediate medical assistance.
Note to Physicians:
Treat symptomatically.
May cause eye and respiratory tract irritation; potential for allergic skin reaction.
HANDLING AND STORAGE
Handling:
Use personal protective equipment including gloves, goggles, and protective clothing.
Avoid shock, friction, and exposure to heat or flames.
Ensure good ventilation and avoid dust formation.
Spill and Leak Procedures:
Evacuate area and eliminate ignition sources.
Dampen spilled material with water and collect using non-sparking tools.
Place in a suitable container for disposal according to local regulations.
Storage:
Store in a tightly sealed container in a cool, dry, well-ventilated area away from direct sunlight and incompatible materials such as strong acids, alkalis, and reducing agents.
Keep storage temperature below 38°C (100°F).
Use appropriate labeling and follow all regulatory requirements.
Handling Cautions:
Organic peroxide; hazardous decomposition may occur.
Sensitive to shock; handle with care.
Avoid contact with combustible materials.
