Description

Vanadyl 5,14,23,32-Tetraphenyl-2,3-naphthalocyanine is a specialized metallophthalocyanine complex where vanadium is coordinated in an oxovanadium(IV) (vanadyl) state. This compound matters as a high-performance functional material, valued for its unique electrochemical and photophysical properties derived from its extended π-conjugated macrocyclic structure. It is primarily needed by researchers and manufacturers in the fields of organic electronics, advanced catalysis, and as a precursor for novel dyes and pigments.

Application

• Organic Semiconductor Material: A key component in the development of organic field-effect transistors (OFETs) and photovoltaic cells due to its charge transport characteristics.
• Catalysis Research: Serves as a catalyst or catalyst precursor in oxidation reactions and other organic transformations, leveraging the redox-active vanadium center.
• Functional Dyes & Pigments: Used in the synthesis of high-stability, near-infrared (NIR) absorbing dyes for optical data storage, laser filters, and security inks.
• Chemical Sensing: Employed in the fabrication of chemosensors and biosensors where its optical properties change upon analyte binding.
• Non-Linear Optics (NLO): Investigated for applications in non-linear optical devices because of its large delocalized π-electron system.
• Academic & Industrial R&D: A valuable reference standard and building block for synthesizing novel coordination complexes and macrocyclic compounds.

Basic Information

Product Name	Vanadyl 5,14,23,32-Tetraphenyl-2,3-naphthalocyanine
CAS No.	131220-68-3
Molecular Formula	C72H40N8OV
Molecular Weight	1080.03 g/mol
Synonyms	Vanadyl Tetraphenylnaphthalocyanine; Oxovanadium(IV) Tetraphenylnaphthalocyanine; VO-TetraphenylNc; Vanadium(IV) oxide tetraphenylnaphthalocyanine; 2,3-Naphthalocyaninatovanadium(IV) oxide, tetraphenyl-; Tetraphenylvanadylnaphthalocyanine; 5,14,23,32-Tetraphenyl-2,3-naphthalocyaninatooxovanadium
EINECS	Contact for details

Quality Control

Our Vanadyl Tetraphenylnaphthalocyanine is produced under strict quality protocols to ensure batch-to-batch consistency and high purity for research and specialty applications. Each lot is characterized using advanced analytical techniques. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided and 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 place at room temperature (15-25°C) under an inert atmosphere such as argon or nitrogen, as the compound is easily oxidized. Keep away from strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	Dark blue to black powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Area %)
Metal Content (V)	4.5 - 5.0 % (Theoretical: ~4.72%)
Solubility	Soluble in DCM, THF, Toluene; Insoluble in Water
Residue on Ignition	≤ 0.5 %

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