Description

Dimyristoyl Peroxide is a high-purity organic peroxide compound, serving as a critical initiator and cross-linking agent in polymer chemistry. Its controlled decomposition properties make it essential for initiating free-radical polymerization reactions with high efficiency and specificity. This product is primarily utilized by manufacturers in the polymer, specialty plastics, and advanced materials industries seeking reliable and consistent performance in their production processes.

Application

• Polymerization Initiator: A key free-radical initiator for the synthesis of polyethylene (LDPE), polystyrene, and polyvinyl chloride (PVC).
• Cross-linking Agent: Used to create cross-linked polymers for enhanced thermal stability and mechanical strength in cable insulation and heat-shrink tubing.
• Synthesis Intermediate: Employed in organic synthesis for the controlled introduction of peroxide functional groups.
• Curing Agent for Resins: Facilitates the curing of unsaturated polyester resins and acrylic resins in composite materials.
• Modifier for Polymer Properties: Used to modify melt flow and rheological properties of engineering plastics.
• Research & Development: Serves as a standard or reagent in R&D laboratories for studying polymerization kinetics and mechanisms.

Basic Information

Product Name	Dimyristoyl Peroxide
CAS No.	3530-28-7
Molecular Formula	C28H54O4
Molecular Weight	454.73 g/mol
Synonyms	Di(tetradecanoyl) peroxide; Tetradecanoyl peroxide; Myristoyl peroxide; Bis(tetradecanoyl) peroxide; Ditetradecanoyl peroxide; Peroxide, bis(1-oxotetradecyl); Lauroyl peroxide homologue; Peroxide, di(tetradecanoyl)
EINECS	222-550-1

Quality Control

Our Dimyristoyl Peroxide is manufactured under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including assay by titration and identification by FT-IR, to ensure it meets precise chemical and physical specifications. A Certificate of Analysis (COA) detailing purity, active oxygen content, and impurity profiles is provided with every shipment to guarantee supply reliability and batch-to-batch consistency for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area away from heat sources, sparks, and open flame. Due to its nature as an organic peroxide and being easily oxidized, it is recommended to store under an inert atmosphere (e.g., nitrogen) when in partially used containers. Keep away from reducing agents, strong acids, and bases. Recommended storage temperature: 2-8°C (refrigerated) for long-term stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (Active Oxygen)	≥ 98.0 %
Purity (HPLC)	≥ 99.0 %
Melting Point	48 - 52 °C
Loss on Drying	≤ 0.5 %
Residue on Ignition	≤ 0.1 %

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.