Description

Tris(Triphenylsiloxy)Vanadium Oxide is an organosilicon-vanadium complex with the CAS number 18822-50-9. This specialized compound is valued for its unique catalytic properties and its role as a versatile intermediate in advanced material synthesis. It is primarily sought after by R&D chemists and process engineers in the fine chemical and polymer industries for developing novel catalysts and functional materials.

Application

• As a precursor or catalyst in olefin polymerization and copolymerization reactions.
• Used in advanced material research for the development of hybrid organic-inorganic frameworks.
• Acts as a specialized reagent in organic synthesis, particularly for oxidation or coupling reactions.
• Employed in the manufacture of specialty silicones and siloxane-based polymers.
• Serves as a model compound in academic and industrial studies of vanadium-silicon chemistry.
• Potential use in electronic material deposition processes.

Basic Information

Product Name	Tris(Triphenylsiloxy)Vanadium Oxide
CAS No.	18822-50-9
Molecular Formula	C54H45O4Si3V
Molecular Weight	899.2 g/mol
Synonyms	Vanadium, oxotris(triphenylsilanolato)-; Oxotris(triphenylsilanolato)vanadium; Tris(triphenylsilanolato)oxovanadium; Vanadium oxide tris(triphenylsiloxide); Triphenylsiloxy vanadium oxide trimer; VO(OSiPh3)3; Vanadyl tris(triphenylsiloxide)
EINECS	Contact for details

Quality Control

Our Tris(Triphenylsiloxy)Vanadium Oxide is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including NMR, elemental analysis, and HPLC, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

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). Due to its hygroscopic nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Off-white to beige powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Vanadium (V) Content	5.4 - 5.8 %
Residual Solvents (GC)	Meets ICH guidelines

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