Description

1,4-Bis(Diphenylhydrosilyl)Benzene is a high-purity organosilicon compound of significant interest in advanced materials synthesis. This chemical serves as a critical building block and precursor for creating sophisticated polymers and functional materials with tailored properties. It is primarily sought after by R&D laboratories and manufacturers in the semiconductor, photoresist, and specialty polymer industries for its unique reactivity and structural characteristics.

Application

• Precursor for Silicone and Siloxane Polymers: Acts as a key monomer or cross-linking agent in the synthesis of high-performance, heat-resistant silicone resins and elastomers.
• Advanced Material Synthesis: Used in the development of novel organic-inorganic hybrid materials, including silsesquioxanes (POSS) and other nanostructured compounds.
• Semiconductor Manufacturing: Employed in the formulation of low-k dielectric materials and photoresists for microelectronics fabrication.
• Hydrosilylation Catalyst Substrate: Serves as a model substrate or ligand precursor in catalytic reactions, particularly in platinum-catalyzed hydrosilylation processes.
• Research & Development: A valuable reagent for academic and industrial research focused on organosilicon chemistry, polymer science, and material surface modification.
• Adhesive and Coating Formulations: Imparts specific thermal and chemical resistance properties when incorporated into specialty adhesive and coating systems.

Basic Information

Item	Details
Product Name	1,4-Bis(Diphenylhydrosilyl)Benzene
CAS No.	3520-15-8
Molecular Formula	C30H26Si2
Molecular Weight	442.70 g/mol
Synonyms	p-Bis(diphenylsilyl)benzene; 1,4-Bis(diphenylsilyl)benzene; Benzene, 1,4-bis(diphenylsilyl)-; DPSB; Diphenyl[4-(diphenylsilyl)phenyl]silane; 4,4'-Bis(diphenylsilyl)biphenyl (common misnomer, verify structure); Bis(diphenylsilyl)benzene
EINECS	Contact for details

Quality Control

Our 1,4-Bis(Diphenylhydrosilyl)Benzene is manufactured under controlled conditions to ensure batch-to-batch consistency and high purity. Quality is verified through a suite of analytical techniques including HPLC, GC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is 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 place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to exclude moisture. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details

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