Description

2-Methylazo-2-Propylhydroperoxide is a specialized organic peroxide initiator used in polymerization processes. This compound is valued for its ability to generate free radicals at moderate temperatures, making it a critical component for controlling reaction kinetics and polymer properties. It is primarily sought by manufacturers in the polymer and specialty chemical industries for producing materials such as polyvinyl chloride (PVC), polystyrene, and acrylic resins.

Application

• Polymerization Initiator: A key free-radical source for the bulk, suspension, and solution polymerization of vinyl monomers like vinyl chloride and styrene.
• PVC Production: Used to initiate and control the polymerization of vinyl chloride to produce PVC resins with specific molecular weight distributions.
• Acrylic Resin Synthesis: Employed in the production of polymethyl methacrylate (PMMA) and other acrylic polymers for coatings, adhesives, and plastics.
• Crosslinking Agent: Facilitates the crosslinking of unsaturated polyester resins and other polymer systems to enhance thermal and mechanical properties.
• Curing Agent for Composites: Used in the curing of fiber-reinforced polymer composites for automotive and aerospace applications.
• Chemical Intermediate: Serves as a precursor or intermediate in the synthesis of other specialty organic peroxides and fine chemicals.

Basic Information

Product Name	2-Methylazo-2-Propylhydroperoxide
CAS No.	149127-56-0
Molecular Formula	C4H10N2O2
Molecular Weight	118.14 g/mol
Synonyms	2-Methyl-2-(hydroperoxy)propane-2-diazene; 2-Methyl-2-propylhydroperoxy-2-diazene; tert-Butyl hydroperoxide diazene derivative; 2-Azo-2-methylpropyl hydroperoxide; Peroxide, (1,1-dimethylethyl)dihydro-, 1-diazo-; 2-Methyl-2-propanehydroperoxide, 2-diazo-; 2-Methyl-2-(2-diazo)propyl hydroperoxide
EINECS	Contact for details

Quality Control

Our production of 2-Methylazo-2-Propylhydroperoxide adheres to stringent quality protocols to ensure batch-to-batch consistency and performance reliability. Each lot is analyzed for critical parameters including active oxygen content, purity, and impurity profile. Certificates of Analysis (COA) documenting these results are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat, sparks, and open flames. Due to its nature as an organic peroxide and being easily oxidized, it is recommended to store under an inert atmosphere (e.g., nitrogen) and separate from incompatible materials such as reducing agents, strong acids, and bases. Recommended storage temperature is 2-8°C to maintain stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (Active Oxygen)	≥ 95.0 %
Purity (HPLC)	≥ 98.0 %
Water Content (KF)	≤ 0.5 %
Specific Gravity (20°C)	0.85 - 0.95

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