Description

Bis(2,6-Diphenylphenoxy)Niobium(V) Chlor CAS NO 699012-35-6 is a highly specialized organoniobium(V) complex, characterized by its bulky phenoxy ligand framework. This compound serves as a critical catalyst precursor in advanced polymerization and organic synthesis, offering unique reactivity and selectivity profiles. It is primarily utilized by research institutions and industrial R&D departments focused on developing novel polymers, fine chemicals, and catalytic systems.

Application

• Catalyst Precursor for Olefin Polymerization: Acts as a key component in the development of single-site catalysts for the production of specialty polyolefins with tailored properties.
• Organic Synthesis Reagent: Employed in stoichiometric and catalytic C-C and C-X bond-forming reactions in academic and pharmaceutical research.
• Material Science Research: Used in the synthesis of novel metal-organic frameworks (MOFs) or hybrid inorganic-organic materials.
• Co-catalyst Component: Functions alongside activators like MAO (methylaluminoxane) or boranes in catalytic systems for ethylene or α-olefin polymerization.
• Ligand Transfer Agent: Serves as a source of the sterically hindered 2,6-diphenylphenoxide ligand in coordination chemistry.
• Specialty Chemical Intermediate: Used in the preparation of other high-value niobium complexes for specialized applications.

Basic Information

Item	Details
Product Name	Bis(2,6-Diphenylphenoxy)Niobium(V) Chlor
CAS No.	699012-35-6
Molecular Formula	C36H26ClNbO2
Molecular Weight	624.93 g/mol
Synonyms	Bis(2,6-diphenylphenoxy)niobium chloride; Niobium(V) chloride bis(2,6-diphenylphenoxide); Chlorobis(2,6-diphenylphenolato)niobium; Niobium, chlorobis(2,6-diphenylphenolato)-; (OC-6-11)-Chlorobis(2,6-diphenylphenolato)niobium; NbCl(ODpp)2; Dpp2NbCl
EINECS	Contact for details

Quality Control

Every batch of Bis(2,6-Diphenylphenoxy)Niobium(V) Chlor is produced and analyzed under strict quality protocols to ensure consistency and performance for research and development applications. Our products undergo rigorous quality testing, including spectroscopic and elemental analysis, to ensure compliance with the highest standards. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and assay is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (argon or nitrogen) in a cool, dry place at 2-8°C to minimize decomposition and oxidation. This material is moisture-sensitive and easily oxidized; handling should be performed in a controlled, dry environment using standard Schlenk line or glovebox techniques.

Specification

Item	Specification
Appearance	Yellow to orange crystalline or powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95%
Assay (Nb content)	Contact for details
Chloride Content	Contact for details
Solubility	Soluble in toluene, THF, dichloromethane

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