Description

Butyl 3,3-Bis[(tert-Butyl)Dioxy]Butyrate is a specialized organic peroxide ester, a high-purity chemical intermediate valued for its role as a controlled radical source and cross-linking agent. This compound is critical for applications requiring precise initiation of polymerization reactions and the modification of polymer properties. It is primarily utilized by manufacturers in the polymer, specialty chemical, and advanced materials industries seeking to enhance product performance and process control.

Application

• Polymerization Initiator: Acts as a free-radical initiator for the controlled synthesis of polymers like polyethylene, polystyrene, and acrylics.
• Cross-linking Agent: Used to create cross-linked polymer networks, improving the heat resistance, chemical stability, and mechanical strength of elastomers and plastics.
• Curing Agent for Resins: Employed in the curing of unsaturated polyester resins and other thermosetting systems for composites and coatings.
• Organic Synthesis Intermediate: Serves as a key building block in the synthesis of more complex organic molecules and specialty chemicals.
• Modifier for Polymer Properties: Used to graft specific functional groups onto polymer chains, tailoring characteristics such as adhesion, compatibility, and surface energy.

Basic Information

Product Name	Butyl 3,3-Bis[(tert-Butyl)Dioxy]Butyrate
CAS No.	26511-61-5
Molecular Formula	C16H32O6
Molecular Weight	320.43 g/mol
Synonyms	Butyl 3,3-Bis(tert-butylperoxy)butyrate; 3,3-Bis(tert-butyldioxy)butyric Acid Butyl Ester; DTBPB; tert-Butyl Peroxy Ester; Luperox 331M80; Trigonox 22; Crosslinking Agent TBPB; Peroxide Ester 26511-61-5
EINECS	Contact for details

Quality Control

Our production of Butyl 3,3-Bis[(tert-Butyl)Dioxy]Butyrate adheres to stringent quality management protocols. Every batch is analyzed to ensure high purity and consistent performance, with specifications typically meeting or exceeding industry standards for peroxide initiators. Certificates of Analysis (COA) detailing assay, purity, and active oxygen content are provided to guarantee traceability and compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat, sparks, and open flames. Keep away from reducing agents, strong acids, bases, and combustible materials. Recommended storage temperature is 15-25°C (59-77°F). This product is light-sensitive (store away from light) and should be handled as a strong oxidizer with appropriate safety precautions.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Active Oxygen Content	≥ 9.5%
Density (20°C)	~0.95 g/cm³
Refractive Index (20°C)	~1.420

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