Description

1,3,5-Tris(4-Benzoylphenyl)Benzene is a high-purity, functionalized organic compound characterized by its star-shaped molecular architecture with multiple benzophenone units. This structure is critical for its role as a highly efficient photoinitiator and cross-linking agent in advanced polymer chemistry. It is primarily sought after by manufacturers in the photopolymer, specialty coatings, and electronics industries for applications requiring precise control over polymerization and material properties.

Application

• Photoinitiator for UV-Curable Systems: A key component in UV-curable inks, coatings, and adhesives, facilitating rapid and efficient polymerization under UV light.
• Cross-Linking Agent for Polymers: Used to enhance the thermal stability, mechanical strength, and chemical resistance of specialty polymers and resins.
• Organic Electronic Materials: Serves as a core building block or host material in the development of organic light-emitting diodes (OLEDs) and other optoelectronic devices.
• Advanced Photoresists: Employed in the formulation of high-resolution photoresists for microelectronics and semiconductor fabrication.
• Research & Development: A valuable intermediate for synthetic chemists developing novel functional materials, dendrimers, and molecular scaffolds.

Basic Information

Product Name	1,3,5-Tris(4-Benzoylphenyl)Benzene
CAS No.	227099-60-7
Molecular Formula	C45H30O3
Molecular Weight	618.73 g/mol
Synonyms	1,3,5-Tris(4-benzoylphenyl)benzene; Tris(4-benzoylphenyl)benzene; 1,3,5-Tri(4-benzoylphenyl)benzene; Benzene, 1,3,5-tris[4-(phenylcarbonyl)phenyl]-; TBPA; Photoinitiator TBPA
EINECS	Contact for details

Quality Control

Our production of 1,3,5-Tris(4-Benzoylphenyl)Benzene adheres to a stringent quality management system. Every batch is analyzed using advanced techniques like HPLC and NMR to ensure high purity and consistency. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.