Description

1,4-Bis(2-Hydroperoxypropan-2-Yl)Benzene is a high-purity organic peroxide compound, primarily utilized as a specialized initiator and crosslinking agent in polymerization processes. Its value lies in its ability to generate free radicals under controlled thermal conditions, enabling precise control over polymer chain formation and material properties. This product is essential for manufacturers in the polymer and advanced materials sectors seeking to develop high-performance resins, elastomers, and specialty plastics.

Application

• Primary initiator for the polymerization of styrene, ethylene, and other vinyl monomers.
• Key crosslinking agent in the production of thermoset resins and elastomers to enhance heat and chemical resistance.
• Used in the synthesis of specialty polymers for high-performance applications in automotive and aerospace components.
• Employed in the manufacture of unsaturated polyester resins (UPR) for composites and fiberglass.
• Facilitates controlled degradation and modification of polymer chains for recycling and material reprocessing.
• Serves as an intermediate in organic synthesis for pharmaceuticals and agrochemicals.

Basic Information

Product Name	1,4-Bis(2-Hydroperoxypropan-2-Yl)Benzene
CAS No.	3159-98-6
Molecular Formula	C12H18O4
Molecular Weight	226.27 g/mol
Synonyms	1,4-Di(2-hydroperoxy-2-propyl)benzene; p-Bis(2-hydroperoxy-2-propyl)benzene; 2,2'-(1,4-Phenylenebis(propan-2-yl-2-ylidene))dihydroperoxide; Dicumyl peroxide derivative; Peroxide initiator 3159-98-6; Bis(α,α-dimethylbenzyl) peroxide hydroperoxide
EINECS	221-617-8

Quality Control

Our 1,4-Bis(2-Hydroperoxypropan-2-Yl)Benzene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including assay by titration and impurity profile analysis by HPLC, to ensure it meets precise specifications for purity and performance. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials. Due to its nature as an organic peroxide and being easily oxidized, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term stability. Keep away from reducing agents, strong acids, and bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (Titration)	≥ 98.0 %
Active Oxygen Content	Contact for details
Loss on Drying	≤ 0.5 %
Heavy Metals (as Pb)	≤ 10 ppm
Residue on Ignition	≤ 0.1 %

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