Description

10,10-Diphenyl-10H-Phenoxasilin is a specialized organosilicon compound featuring a unique phenoxasilin core structure. This compound matters as a high-value intermediate and functional material, prized for its thermal stability and electronic properties in advanced material science. It is primarily needed by manufacturers in the electronics, polymer, and specialty chemical industries for applications requiring high-performance additives and precursors.

Application

• As a key intermediate in the synthesis of advanced organic light-emitting diodes (OLEDs) and other optoelectronic materials.
• As a functional additive or cross-linking agent in high-temperature resistant polymers and silicone resins.
• As a precursor for photoactive materials used in imaging and photoresist technologies.
• In material science research for developing novel organosilicon compounds with tailored electronic characteristics.
• As a stabilizer or modifier in specialty coatings and adhesives requiring enhanced durability.
• For catalyst ligand synthesis in asymmetric catalysis and other advanced organic transformations.

Basic Information

Product Name	10,10-Diphenyl-10H-Phenoxasilin
CAS No.	18733-65-8
Molecular Formula	C24H18OSi
Molecular Weight	350.48 g/mol
Synonyms	10,10-Diphenylphenoxasilin; Diphenylphenoxasilin; 10H-Phenoxasilin, 10,10-diphenyl-; 10,10-Diphenyl-10H-phenoxasiline; 18733-65-8; Phenoxasilin, 10,10-diphenyl-
EINECS	Contact for details

Quality Control

Our 10,10-Diphenyl-10H-Phenoxasilin is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available upon request to support your quality assurance processes.

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. Due to its light-sensitive nature, prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (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.